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Park Ohio Holdings Corp – ‘10-Q’ for 6/30/15 – ‘EX-101.LAB’

On:  Monday, 8/10/15, at 4:10pm ET   ·   For:  6/30/15   ·   Accession #:  76282-15-102   ·   File #:  0-03134

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  As Of               Filer                 Filing    For·On·As Docs:Size

 8/10/15  Park Ohio Holdings Corp           10-Q        6/30/15   74:5.6M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    489K 
 2: EX-10.1     Material Contract                                   HTML     53K 
 3: EX-10.2     Material Contract                                   HTML     31K 
 4: EX-31.1     Certification -- §302 - SOA'02                      HTML     28K 
 5: EX-31.2     Certification -- §302 - SOA'02                      HTML     28K 
 6: EX-32       Certification -- §906 - SOA'02                      HTML     24K 
50: R1          Document and Entity Information                     HTML     40K 
39: R2          Condensed Consolidated Balance Sheets               HTML    112K 
48: R3          Condensed Consolidated Balance Sheets               HTML     42K 
                (Parenthetical)                                                  
52: R4          Condensed Consolidated Statements of Income         HTML     76K 
                (Unaudited)                                                      
68: R5          Condensed Consolidated Statements of Comprehensive  HTML     46K 
                Income (Unaudited)                                               
41: R6          Condensed Consolidated Statement of Shareholders'   HTML     58K 
                Equity (Unaudited)                                               
47: R7          Condensed Consolidated Statements of Cash Flows     HTML     99K 
                (Unaudited)                                                      
35: R8          Basis of Presentation                               HTML     29K 
27: R9          New Accounting Pronouncements                       HTML     33K 
69: R10         Segments                                            HTML     82K 
54: R11         Acquisitions                                        HTML     49K 
53: R12         Accounts Receivable                                 HTML     37K 
58: R13         Inventories                                         HTML     32K 
59: R14         Goodwill                                            HTML     48K 
57: R15         Other Intangible Assets                             HTML     63K 
60: R16         Accrued Warranty Costs                              HTML     32K 
49: R17         Financing Arrangements                              HTML     72K 
51: R18         Income Taxes                                        HTML     27K 
56: R19         Stock-Based Compensation                            HTML     69K 
74: R20         Commitments, Contingencies and Litigation Judgment  HTML     34K 
63: R21         Pension Plans and Other Postretirement Benefits     HTML     63K 
44: R22         Accumulated Other Comprehensive Income (Loss)       HTML     82K 
55: R23         Weighted-Average Number of Shares Used in           HTML     39K 
                Computing Earnings Per Share                                     
46: R24         Subsequent Event                                    HTML     24K 
21: R25         New Accounting Pronouncements (Policies)            HTML     31K 
64: R26         Segments (Tables)                                   HTML     75K 
71: R27         Acquisitions (Tables)                               HTML     38K 
30: R28         Accounts Receivable (Tables)                        HTML     34K 
29: R29         Inventories (Tables)                                HTML     31K 
33: R30         Goodwill (Tables)                                   HTML     47K 
34: R31         Other Intangible Assets (Tables)                    HTML     99K 
36: R32         Accrued Warranty Costs (Tables)                     HTML     32K 
19: R33         Financing Arrangements (Tables)                     HTML     66K 
61: R34         Stock-Based Compensation (Tables)                   HTML     67K 
43: R35         Pension Plans and Other Postretirement Benefits     HTML     61K 
                (Tables)                                                         
45: R36         Accumulated Other Comprehensive Income (Loss)       HTML     78K 
                (Tables)                                                         
24: R37         Weighted-Average Number of Shares Used in           HTML     35K 
                Computing Earnings Per Share (Tables)                            
73: R38         Segments (Schedule of Segment Information)          HTML     61K 
                (Details)                                                        
13: R39         Segments (Details)                                  HTML     22K 
37: R40         Acquisitions (Schedule of Acquisitions) (Details)   HTML     40K 
67: R41         Acquisitions (Details)                              HTML     56K 
23: R42         Accounts Receivable (Details)                       HTML     25K 
28: R43         Inventories (Components of Inventory) (Details)     HTML     33K 
32: R44         Goodwill (Change in Goodwill) (Details)             HTML     43K 
40: R45         Other Intangible Assets (Schedule of Other          HTML     48K 
                Intangible Assets) (Details)                                     
18: R46         Other Intangible Assets (Amortization Expense)      HTML     25K 
                (Details)                                                        
26: R47         Accrued Warranty Costs (Details)                    HTML     29K 
15: R48         Financing Arrangements (Schedule of Long-term       HTML     43K 
                Debt) (Details)                                                  
65: R49         Financing Arrangements (Fair Value of Debt)         HTML     33K 
                (Details)                                                        
22: R50         Financing Arrangements (Details)                    HTML     89K 
62: R51         Income Taxes (Details)                              HTML     26K 
25: R52         Stock-Based Compensation (Summary of Stock Option   HTML     60K 
                Activity) (Details)                                              
38: R53         Stock-Based Compensation (Summary of Restricted     HTML     54K 
                Share and Performance Share Activity) (Details)                  
14: R54         Stock-Based Compensation (Details)                  HTML     30K 
17: R55         Commitments, Contingencies and Litigation Judgment  HTML     30K 
                (Details)                                                        
31: R56         Pension Plans and Other Postretirement Benefits     HTML     42K 
                (Components of net periodic benefit) (Details)                   
20: R57         Accumulated Other Comprehensive Income (Loss)       HTML     51K 
                (Components of accumulated comprehensive loss)                   
                (Details)                                                        
70: R58         Weighted-Average Number of Shares Used in           HTML     30K 
                Computing Earnings Per Share (Details)                           
42: R59         Subsequent Event (Details)                          HTML     29K 
72: XML         IDEA XML File -- Filing Summary                      XML    127K 
16: EXCEL       IDEA Workbook of Financial Reports                  XLSX     61K 
 7: EX-101.INS  XBRL Instance -- pkoh-20150630                       XML   1.64M 
 9: EX-101.CAL  XBRL Calculations -- pkoh-20150630_cal               XML    158K 
10: EX-101.DEF  XBRL Definitions -- pkoh-20150630_def                XML    336K 
11: EX-101.LAB  XBRL Labels -- pkoh-20150630_lab                     XML   1.12M 
12: EX-101.PRE  XBRL Presentations -- pkoh-20150630_pre              XML    620K 
 8: EX-101.SCH  XBRL Schema -- pkoh-20150630                         XSD    116K 
66: ZIP         XBRL Zipped Folder -- 0000076282-15-000102-xbrl      Zip    147K

‘EX-101.LAB’   —   XBRL Labels — pkoh-20150630_lab

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingTextBlock" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_CDBC8FEEC5311EEA6AAE04F2503703B6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ReceivablesAbstract_438501C1CB72BFA3416F04F251249228_label_en-US" xlink:label="lab_us-gaap_ReceivablesAbstract_438501C1CB72BFA3416F04F251249228" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Receivables [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="loc_us-gaap_ReceivablesAbstract_438501C1CB72BFA3416F04F251249228" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_81F7DF2C9A80F992C43704F251241AF1_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_81F7DF2C9A80F992C43704F251241AF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of accounts receivable sold and losses recorded on the sales </link:label>
<link:label id="lab_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_81F7DF2C9A80F992C43704F251241AF1_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_81F7DF2C9A80F992C43704F251241AF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_81F7DF2C9A80F992C43704F251241AF1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EarningsPerShareAbstract_98E1F1B2C6B121A8E18C04F24E867C8F_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_98E1F1B2C6B121A8E18C04F24E867C8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_98E1F1B2C6B121A8E18C04F24E867C8F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B54DEA3F382DAF9DAA6A04F25091DF78_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B54DEA3F382DAF9DAA6A04F25091DF78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B54DEA3F382DAF9DAA6A04F25091DF78_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B54DEA3F382DAF9DAA6A04F25091DF78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B54DEA3F382DAF9DAA6A04F25091DF78" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75_verboseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Non-contractual customer relationships [Member] </link:label>
<link:label id="lab_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75_label_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Customer Relationships [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75" xlink:to="lab_us-gaap_CustomerRelationshipsMember_9E90496D8D68984D725704F250916B75" xlink:type="arc"/>
<link:label id="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_D7D99EFC647E371AB7D404F2509111EA_verboseLabel_en-US" xlink:label="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_D7D99EFC647E371AB7D404F2509111EA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Technology [Member] </link:label>
<link:label id="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_D7D99EFC647E371AB7D404F2509111EA_label_en-US" xlink:label="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_D7D99EFC647E371AB7D404F2509111EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Technology-Based Intangible Assets [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TechnologyBasedIntangibleAssetsMember" xlink:label="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_D7D99EFC647E371AB7D404F2509111EA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other [Member] </link:label>
<link:label id="lab_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27_label_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Intangible Assets [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27" xlink:to="lab_us-gaap_OtherIntangibleAssetsMember_1EBCA69F55710B08910F04F25092FA27" xlink:type="arc"/>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_D35A9B3804072027E5B304F25092D4F2_terseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_D35A9B3804072027E5B304F25092D4F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets [Axis] </link:label>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_D35A9B3804072027E5B304F25092D4F2_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_D35A9B3804072027E5B304F25092D4F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_D35A9B3804072027E5B304F25092D4F2" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_649A1A068FBA5926194304F25092D8DE_terseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_649A1A068FBA5926194304F25092D8DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_649A1A068FBA5926194304F25092D8DE_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_649A1A068FBA5926194304F25092D8DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Indefinite-lived Intangible Assets, Major Class Name [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_649A1A068FBA5926194304F25092D8DE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_TradeNamesMember_FF7DC6B4793BE0D2EDA004F2509271BA_verboseLabel_en-US" xlink:label="lab_us-gaap_TradeNamesMember_FF7DC6B4793BE0D2EDA004F2509271BA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Indefinite-lived tradenames [Member] </link:label>
<link:label id="lab_us-gaap_TradeNamesMember_FF7DC6B4793BE0D2EDA004F2509271BA_label_en-US" xlink:label="lab_us-gaap_TradeNamesMember_FF7DC6B4793BE0D2EDA004F2509271BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Trade Names [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="loc_us-gaap_TradeNamesMember_FF7DC6B4793BE0D2EDA004F2509271BA" xlink:type="locator"/>
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<link:label id="lab_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556_terseLabel_en-US" xlink:label="lab_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquired Finite And Indefinite Lived Intangible Assets [Line Items] </link:label>
<link:label id="lab_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556_label_en-US" xlink:label="lab_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Acquired Finite And Indefinite Lived Intangible Assets [Line Items] </link:label>
<link:label id="lab_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556_documentation_en-US" xlink:label="lab_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Acquired finite and indefinite lived intangible assets. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems" xlink:label="loc_pkoh_AcquiredFiniteAndIndefiniteLivedIntangibleAssetsLineItems_FFDCBAE8634D56A76F9104F25092A556" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_A741DDF60D7EA209A67304F25097E083_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_A741DDF60D7EA209A67304F25097E083" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Weighted Average Useful Life </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_A741DDF60D7EA209A67304F25097E083_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_A741DDF60D7EA209A67304F25097E083" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Asset, Useful Life </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_A741DDF60D7EA209A67304F25097E083" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_995F0A238B69BE98185E04F2509886CD_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_995F0A238B69BE98185E04F2509886CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition Costs, Finite-lived </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_995F0A238B69BE98185E04F2509886CD_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_995F0A238B69BE98185E04F2509886CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_995F0A238B69BE98185E04F2509886CD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_DD5992A465C74F22807104F25098FA1C_verboseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_DD5992A465C74F22807104F25098FA1C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition Costs, Indefinite-lived </link:label>
<link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_DD5992A465C74F22807104F25098FA1C_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_DD5992A465C74F22807104F25098FA1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Indefinite-Lived Intangible Assets (Excluding Goodwill) </link:label>
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<link:label id="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_A518D378CF8B5B0DC6BE04F25098600E_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_A518D378CF8B5B0DC6BE04F25098600E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition Costs, Total </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_A518D378CF8B5B0DC6BE04F25098600E_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsGrossExcludingGoodwill_A518D378CF8B5B0DC6BE04F25098600E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Gross (Excluding Goodwill) </link:label>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_2D8BC3DDDA9CB3DBD1D504F250994E8D_verboseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_2D8BC3DDDA9CB3DBD1D504F250994E8D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Amortization </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_2D8BC3DDDA9CB3DBD1D504F250994E8D_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_2D8BC3DDDA9CB3DBD1D504F250994E8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets, Accumulated Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_2D8BC3DDDA9CB3DBD1D504F250994E8D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CFFFB027F9EB75CF7BFF04F25099B3BA_totalLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CFFFB027F9EB75CF7BFF04F25099B3BA" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net, Finite-lived </link:label>
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<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_5D944A5D72568017D16504F250991C32_totalLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_5D944A5D72568017D16504F250991C32" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net, Total </link:label>
<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_5D944A5D72568017D16504F250991C32_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_5D944A5D72568017D16504F250991C32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Intangible Assets, Net (Excluding Goodwill) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_5D944A5D72568017D16504F250991C32" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityTable_0F6FC8CFF82A533F215603887A5C62DD_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_0F6FC8CFF82A533F215603887A5C62DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityTable_0F6FC8CFF82A533F215603887A5C62DD_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityTable_0F6FC8CFF82A533F215603887A5C62DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Table] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentAxis_1E3A91784BCA7638A9E303887A5DA56A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_1E3A91784BCA7638A9E303887A5DA56A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentAxis_1E3A91784BCA7638A9E303887A5DA56A_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_1E3A91784BCA7638A9E303887A5DA56A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Axis] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentNameDomain_1569F2AAE77FAF45E5AC03887A5DFBF3_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_1569F2AAE77FAF45E5AC03887A5DFBF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentNameDomain_1569F2AAE77FAF45E5AC03887A5DFBF3_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_1569F2AAE77FAF45E5AC03887A5DFBF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Name [Domain] </link:label>
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<link:label id="lab_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E_terseLabel_en-US" xlink:label="lab_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> The Amended Credit Agreement [Member] </link:label>
<link:label id="lab_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E_label_en-US" xlink:label="lab_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sixth Amended and Restated Credit Agreement [Member] </link:label>
<link:label id="lab_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E_documentation_en-US" xlink:label="lab_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sixth Amended and Restated Credit Agreement [Member] </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_SixthAmendedandRestatedCreditAgreementMember" xlink:label="loc_pkoh_SixthAmendedandRestatedCreditAgreementMember_7EDE356936D3BEA34A0303887A5D207E" xlink:type="locator"/>
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<link:label id="lab_pkoh_AmendmentNumberOnetoSixthAmendedandRestatedCreditAgreementMember_6187E77D4B897148DDC703887A5DEA72_terseLabel_en-US" xlink:label="lab_pkoh_AmendmentNumberOnetoSixthAmendedandRestatedCreditAgreementMember_6187E77D4B897148DDC703887A5DEA72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Amendment No. 1 to the Amended Credit Agreement [Member] </link:label>
<link:label id="lab_pkoh_AmendmentNumberOnetoSixthAmendedandRestatedCreditAgreementMember_6187E77D4B897148DDC703887A5DEA72_label_en-US" xlink:label="lab_pkoh_AmendmentNumberOnetoSixthAmendedandRestatedCreditAgreementMember_6187E77D4B897148DDC703887A5DEA72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amendment Number One to Sixth Amended and Restated Credit Agreement [Member] </link:label>
<link:label id="lab_pkoh_AmendmentNumberOnetoSixthAmendedandRestatedCreditAgreementMember_6187E77D4B897148DDC703887A5DEA72_documentation_en-US" xlink:label="lab_pkoh_AmendmentNumberOnetoSixthAmendedandRestatedCreditAgreementMember_6187E77D4B897148DDC703887A5DEA72" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Amendment Number One to Sixth Amended and Restated Credit Agreement [Member] </link:label>
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<link:label id="lab_us-gaap_VariableRateAxis_5159907D26A4EA266CAE03887A5D27D1_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_5159907D26A4EA266CAE03887A5D27D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:label id="lab_us-gaap_VariableRateAxis_5159907D26A4EA266CAE03887A5D27D1_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_5159907D26A4EA266CAE03887A5D27D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_5159907D26A4EA266CAE03887A5D27D1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_VariableRateDomain_004A9B0FCF92A20A3E5A03887A5D17F7_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_004A9B0FCF92A20A3E5A03887A5D17F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:label id="lab_us-gaap_VariableRateDomain_004A9B0FCF92A20A3E5A03887A5D17F7_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_004A9B0FCF92A20A3E5A03887A5D17F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Variable Rate [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_004A9B0FCF92A20A3E5A03887A5D17F7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_3EFDAF2D3970CE5BCE0303887A5D15AB_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_3EFDAF2D3970CE5BCE0303887A5D15AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> LIBOR [Member] </link:label>
<link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_3EFDAF2D3970CE5BCE0303887A5D15AB_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_3EFDAF2D3970CE5BCE0303887A5D15AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> London Interbank Offered Rate (LIBOR) [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_3EFDAF2D3970CE5BCE0303887A5D15AB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PrimeRateMember_30FCC24378B21B91B43E03887A63FAA5_terseLabel_en-US" xlink:label="lab_us-gaap_PrimeRateMember_30FCC24378B21B91B43E03887A63FAA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Prime lending rate [Member] </link:label>
<link:label id="lab_us-gaap_PrimeRateMember_30FCC24378B21B91B43E03887A63FAA5_label_en-US" xlink:label="lab_us-gaap_PrimeRateMember_30FCC24378B21B91B43E03887A63FAA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Prime Rate [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PrimeRateMember" xlink:label="loc_us-gaap_PrimeRateMember_30FCC24378B21B91B43E03887A63FAA5" xlink:type="locator"/>
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<link:label id="lab_pkoh_CanadianDepositOfferedRateMember_5C40B7848C84CCCDEA3403887A632BE2_terseLabel_en-US" xlink:label="lab_pkoh_CanadianDepositOfferedRateMember_5C40B7848C84CCCDEA3403887A632BE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Canadian deposit offered rate [Member] </link:label>
<link:label id="lab_pkoh_CanadianDepositOfferedRateMember_5C40B7848C84CCCDEA3403887A632BE2_label_en-US" xlink:label="lab_pkoh_CanadianDepositOfferedRateMember_5C40B7848C84CCCDEA3403887A632BE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Canadian Deposit Offered Rate [Member] </link:label>
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<link:label id="lab_pkoh_CanadianPrimeLendingRateMember_D37A386ABEB81328BD6B03887A645404_terseLabel_en-US" xlink:label="lab_pkoh_CanadianPrimeLendingRateMember_D37A386ABEB81328BD6B03887A645404" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Canadian prime lending rate [Member] </link:label>
<link:label id="lab_pkoh_CanadianPrimeLendingRateMember_D37A386ABEB81328BD6B03887A645404_label_en-US" xlink:label="lab_pkoh_CanadianPrimeLendingRateMember_D37A386ABEB81328BD6B03887A645404" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Canadian Prime Lending Rate [Member] </link:label>
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<link:label id="lab_us-gaap_BaseRateMember_03D1D5E5FF8CB594419903887A643C08_terseLabel_en-US" xlink:label="lab_us-gaap_BaseRateMember_03D1D5E5FF8CB594419903887A643C08" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> US base rate [Member] </link:label>
<link:label id="lab_us-gaap_BaseRateMember_03D1D5E5FF8CB594419903887A643C08_label_en-US" xlink:label="lab_us-gaap_BaseRateMember_03D1D5E5FF8CB594419903887A643C08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Base Rate [Member] </link:label>
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<link:label id="lab_us-gaap_CreditFacilityAxis_D72EB1BDF7149A96C5E603887A640E32_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_D72EB1BDF7149A96C5E603887A640E32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
<link:label id="lab_us-gaap_CreditFacilityAxis_D72EB1BDF7149A96C5E603887A640E32_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_D72EB1BDF7149A96C5E603887A640E32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Axis] </link:label>
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<link:label id="lab_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:label id="lab_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Credit Facility [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12" xlink:to="lab_us-gaap_CreditFacilityDomain_0E85AD49F32C935C2E5703887A646D12" xlink:type="arc"/>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:label id="lab_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_4E7BD387F5826CCF2BF003887A64055F" xlink:type="arc"/>
<link:label id="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE_terseLabel_en-US" xlink:label="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility, Canadian Sub-Limit [Member] </link:label>
<link:label id="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE_label_en-US" xlink:label="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility, Canadian Sub-Limit [Member] </link:label>
<link:label id="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE_documentation_en-US" xlink:label="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility, Canadian Sub-Limit [Member] </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_RevolvingCreditFacilityCanadianSubLimitMember" xlink:label="loc_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE" xlink:to="lab_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_393DAB534D30C96F5DDA03887A64C7EE" xlink:type="arc"/>
<link:label id="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9_terseLabel_en-US" xlink:label="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility, European Sub-Limit [Member] </link:label>
<link:label id="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9_label_en-US" xlink:label="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility, European Sub-Limit [Member] </link:label>
<link:label id="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9_documentation_en-US" xlink:label="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Revolving Credit Facility, European Sub-Limit [Member] </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_RevolvingCreditFacilityEuropeanSubLimitMember" xlink:label="loc_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9" xlink:to="lab_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_355D07C370DAE0A90A3C03887A6470C9" xlink:type="arc"/>
<link:label id="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079_terseLabel_en-US" xlink:label="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term Loan [Member] </link:label>
<link:label id="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079_label_en-US" xlink:label="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Term Loan [Member] </link:label>
<link:label id="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079_documentation_en-US" xlink:label="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Term loan. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_TermLoanMember" xlink:label="loc_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079" xlink:to="lab_pkoh_TermLoanMember_CD29B400B5AD3BC01C0D03887A65A079" xlink:type="arc"/>
<link:label id="lab_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77_terseLabel_en-US" xlink:label="lab_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
<link:label id="lab_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77_label_en-US" xlink:label="lab_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77" xlink:to="lab_us-gaap_RangeAxis_2566BDD397BF72606C2503887A654A77" xlink:type="arc"/>
<link:label id="lab_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556_terseLabel_en-US" xlink:label="lab_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Range [Domain] </link:label>
<link:label id="lab_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556_label_en-US" xlink:label="lab_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Range [Domain] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556" xlink:to="lab_us-gaap_RangeMember_9477F1CA48F71D258BEB03887A65E556" xlink:type="arc"/>
<link:label id="lab_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18_verboseLabel_en-US" xlink:label="lab_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
<link:label id="lab_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18_label_en-US" xlink:label="lab_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Minimum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18" xlink:to="lab_us-gaap_MinimumMember_918BFC7961BAB612062E03887A65BB18" xlink:type="arc"/>
<link:label id="lab_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28_verboseLabel_en-US" xlink:label="lab_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:label id="lab_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28_label_en-US" xlink:label="lab_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Maximum [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28" xlink:to="lab_us-gaap_MaximumMember_B558C357C57B7B61724D03887A651B28" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3" xlink:to="lab_us-gaap_LineOfCreditFacilityLineItems_FE6A9FF82D5112268EF503887A65F7B3" xlink:type="arc"/>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Maximum borrowing capacity </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_AC07B021B719C5D90B2403887A6570E7" xlink:type="arc"/>
<link:label id="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E_terseLabel_en-US" xlink:label="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Maximum borrowing capacity, potential increase </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E_label_en-US" xlink:label="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity, Potential </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E_documentation_en-US" xlink:label="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Maximum Borrowing Capacity, Potential </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential" xlink:label="loc_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E" xlink:to="lab_pkoh_LineofCreditFacilityMaximumBorrowingCapacityPotential_D3217C0074E2B54A214E03887A666B5E" xlink:type="arc"/>
<link:label id="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56_terseLabel_en-US" xlink:label="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory advance rate percentage </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56_label_en-US" xlink:label="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Inventory Advance Rate </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56_documentation_en-US" xlink:label="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Inventory Advance Rate </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_LineofCreditFacilityInventoryAdvanceRate" xlink:label="loc_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56" xlink:to="lab_pkoh_LineofCreditFacilityInventoryAdvanceRate_F0DC918B7715CB7BBAEB03887A660B56" xlink:type="arc"/>
<link:label id="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625_terseLabel_en-US" xlink:label="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Inventory advance rate percentage to be reduced to </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625_label_en-US" xlink:label="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Inventory Advance Rate to Be Reduced to on a Pro-Rata Quarterly Basis </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625_documentation_en-US" xlink:label="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Inventory Advance Rate to Be Reduced to on a Pro-Rata Quarterly Basis </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis" xlink:label="loc_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625" xlink:to="lab_pkoh_LineofCreditFacilityInventoryAdvanceRatetoBeReducedtoonaProRataQuarterlyBasis_BF48D84AEEC776AD5BBE03887A663625" xlink:type="arc"/>
<link:label id="lab_pkoh_LineofCreditFacilityTermOverWhichInventoryAdvanceRateReduces_C12900B5AD05BC2D9C4003887A6678B7_terseLabel_en-US" xlink:label="lab_pkoh_LineofCreditFacilityTermOverWhichInventoryAdvanceRateReduces_C12900B5AD05BC2D9C4003887A6678B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Term over which inventory advance rate percentage reduces </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityTermOverWhichInventoryAdvanceRateReduces_C12900B5AD05BC2D9C4003887A6678B7_label_en-US" xlink:label="lab_pkoh_LineofCreditFacilityTermOverWhichInventoryAdvanceRateReduces_C12900B5AD05BC2D9C4003887A6678B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Term Over Which Inventory Advance Rate Reduces </link:label>
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<link:label id="lab_pkoh_DebtInstrumentTermOverWhichBasisSpreadonVariableRateReduces_ECEE9F0FF1973E05AAA003887A67E5F0_label_en-US" xlink:label="lab_pkoh_DebtInstrumentTermOverWhichBasisSpreadonVariableRateReduces_ECEE9F0FF1973E05AAA003887A67E5F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Term Over Which Basis Spread on Variable Rate Reduces </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTerm_CC59742A15EA4434CB9F03887A67AF24_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_CC59742A15EA4434CB9F03887A67AF24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Term </link:label>
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<link:label id="lab_pkoh_LineofCreditFacilityOptiontoIncreaseCapacity_2CB687BBEE077411B50803887A674F39_label_en-US" xlink:label="lab_pkoh_LineofCreditFacilityOptiontoIncreaseCapacity_2CB687BBEE077411B50803887A674F39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Option to Increase Capacity </link:label>
<link:label id="lab_pkoh_LineofCreditFacilityOptiontoIncreaseCapacity_2CB687BBEE077411B50803887A674F39_documentation_en-US" xlink:label="lab_pkoh_LineofCreditFacilityOptiontoIncreaseCapacity_2CB687BBEE077411B50803887A674F39" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Option to Increase Capacity </link:label>
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<link:label id="lab_us-gaap_UseOfEstimates_86ACC421472B861468966A5C4F60775B_label_en-US" xlink:label="lab_us-gaap_UseOfEstimates_86ACC421472B861468966A5C4F60775B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Use of Estimates, Policy [Policy Text Block] </link:label>
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<link:label id="lab_us-gaap_SubsequentEventTable_305EB42B1B994C536BF46A5C4F3D8F6B_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTable_305EB42B1B994C536BF46A5C4F3D8F6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Subsequent Event [Table] </link:label>
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<link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_E2C4FA8910EBB85459366A5C52873D3B_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_E2C4FA8910EBB85459366A5C52873D3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Disclosure of Compensation Related Costs, Share-based Payments [Text Block] </link:label>
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<link:label id="lab_us-gaap_TreasuryStockMember_979C87F4E11A0DC4F09CFDEEF9A0EBD1_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_979C87F4E11A0DC4F09CFDEEF9A0EBD1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Treasury Stock [Member] </link:label>
<link:label id="lab_us-gaap_TreasuryStockMember_979C87F4E11A0DC4F09CFDEEF9A0EBD1_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_979C87F4E11A0DC4F09CFDEEF9A0EBD1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock [Member] </link:label>
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<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7CB03D2AA07A8D379EC9FDEEF9A0F8D6_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7CB03D2AA07A8D379EC9FDEEF9A0F8D6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Loss [Member] </link:label>
<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7CB03D2AA07A8D379EC9FDEEF9A0F8D6_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7CB03D2AA07A8D379EC9FDEEF9A0F8D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> AOCI Attributable to Parent [Member] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_7CB03D2AA07A8D379EC9FDEEF9A0F8D6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NoncontrollingInterestMember_51B75EBB1AF1CC1682B1FDEEF9A09BDE_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember_51B75EBB1AF1CC1682B1FDEEF9A09BDE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest [Member] </link:label>
<link:label id="lab_us-gaap_NoncontrollingInterestMember_51B75EBB1AF1CC1682B1FDEEF9A09BDE_label_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember_51B75EBB1AF1CC1682B1FDEEF9A09BDE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Noncontrolling Interest [Member] </link:label>
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<link:label id="lab_us-gaap_StatementLineItems_98449E6BA3409FF760C6FDEEF9A00522_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems_98449E6BA3409FF760C6FDEEF9A00522" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:label id="lab_us-gaap_StatementLineItems_98449E6BA3409FF760C6FDEEF9A00522_label_en-US" xlink:label="lab_us-gaap_StatementLineItems_98449E6BA3409FF760C6FDEEF9A00522" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_98449E6BA3409FF760C6FDEEF9A00522" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A68C588053860B259587FDEEF9A10D42_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A68C588053860B259587FDEEF9A10D42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A68C588053860B259587FDEEF9A10D42_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A68C588053860B259587FDEEF9A10D42" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Stockholders' Equity [Roll Forward] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A68C588053860B259587FDEEF9A10D42" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SharesIssued_6BD8545011EB27B5D602FDEEF9A144D4_periodStartLabel_en-US" xlink:label="lab_us-gaap_SharesIssued_6BD8545011EB27B5D602FDEEF9A144D4" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Shares, Issued </link:label>
<link:label id="lab_us-gaap_SharesIssued_6BD8545011EB27B5D602FDEEF9A144D4_label_en-US" xlink:label="lab_us-gaap_SharesIssued_6BD8545011EB27B5D602FDEEF9A144D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Shares, Issued </link:label>
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<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_08A69A406DB3FB492A06FDEEF9A1B360_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_08A69A406DB3FB492A06FDEEF9A1B360" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Beginning balance </link:label>
<link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_08A69A406DB3FB492A06FDEEF9A1B360_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_08A69A406DB3FB492A06FDEEF9A1B360" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_08A69A406DB3FB492A06FDEEF9A1B360" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_D186E231CA822A483C01FDEEF9A1C28C_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_D186E231CA822A483C01FDEEF9A1C28C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive income (loss) </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_D186E231CA822A483C01FDEEF9A1C28C_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_D186E231CA822A483C01FDEEF9A1C28C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_D186E231CA822A483C01FDEEF9A1C28C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_AF29BCE2B31245D0699EFDEEF9A1BF8C_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_AF29BCE2B31245D0699EFDEEF9A1BF8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation expense and award activity (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_AF29BCE2B31245D0699EFDEEF9A1BF8C_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_AF29BCE2B31245D0699EFDEEF9A1BF8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Share-based Compensation, Gross </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross_AF29BCE2B31245D0699EFDEEF9A1BF8C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_B8D6B055B4AD0BF201D2FDEEF9A192A6_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_B8D6B055B4AD0BF201D2FDEEF9A192A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation expense and award activity </link:label>
<link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_B8D6B055B4AD0BF201D2FDEEF9A192A6_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_B8D6B055B4AD0BF201D2FDEEF9A192A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments to Additional Paid in Capital, Share-based Compensation, Stock Options, Requisite Service Period Recognition </link:label>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_BBC66A1271C9A2A41B6BFDEEF9A1992D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_BBC66A1271C9A2A41B6BFDEEF9A1992D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Restricted stock canceled (in shares) </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_BBC66A1271C9A2A41B6BFDEEF9A1992D_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross_BBC66A1271C9A2A41B6BFDEEF9A1992D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Shares, Restricted Stock Award, Gross </link:label>
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<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross_60E16C8E870CAE96D832FDEEF9A1AAE1_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross_60E16C8E870CAE96D832FDEEF9A1AAE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Restricted stock canceled </link:label>
<link:label id="lab_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross_60E16C8E870CAE96D832FDEEF9A1AAE1_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross_60E16C8E870CAE96D832FDEEF9A1AAE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stock Issued During Period, Value, Restricted Stock Award, Gross </link:label>
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<link:label id="lab_us-gaap_Dividends_D22C2133093D82A0E2D3FDEEF9A19F04_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_Dividends_D22C2133093D82A0E2D3FDEEF9A19F04" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Dividends </link:label>
<link:label id="lab_us-gaap_Dividends_D22C2133093D82A0E2D3FDEEF9A19F04_label_en-US" xlink:label="lab_us-gaap_Dividends_D22C2133093D82A0E2D3FDEEF9A19F04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Dividends </link:label>
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<link:label id="lab_us-gaap_TreasuryStockSharesAcquired_8A1D6BF8AC9E24F2FE21FDEEF9A17055_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesAcquired_8A1D6BF8AC9E24F2FE21FDEEF9A17055" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Purchase of treasury stock (in shares) </link:label>
<link:label id="lab_us-gaap_TreasuryStockSharesAcquired_8A1D6BF8AC9E24F2FE21FDEEF9A17055_label_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesAcquired_8A1D6BF8AC9E24F2FE21FDEEF9A17055" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Treasury Stock, Shares, Acquired </link:label>
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<link:label id="lab_pkoh_ApolloAerospaceGroupMember_DB4A6CC3E6CE0F9B9865F9C37233CC7E_terseLabel_en-US" xlink:label="lab_pkoh_ApolloAerospaceGroupMember_DB4A6CC3E6CE0F9B9865F9C37233CC7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Apollo Group Limited [Member] </link:label>
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<link:label id="lab_pkoh_BusinessCombinationContingentConsiderationArrangementsMeasurementPeriodforTargets_7B6D29ED0D0F3BCA7A17F9C372336F7C_documentation_en-US" xlink:label="lab_pkoh_BusinessCombinationContingentConsiderationArrangementsMeasurementPeriodforTargets_7B6D29ED0D0F3BCA7A17F9C372336F7C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Business Combination, Contingent Consideration Arrangements, Measurement Period for Targets </link:label>
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<link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_2F87AFDD9A01485C86EDF9C372338B99_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_2F87AFDD9A01485C86EDF9C372338B99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Contingent consideration, fair value at date of acquisition </link:label>
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<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0D7977D5FAACEE3FC7DFF9C3723310D6_verboseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0D7977D5FAACEE3FC7DFF9C3723310D6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Purchase consideration </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0D7977D5FAACEE3FC7DFF9C3723310D6_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0D7977D5FAACEE3FC7DFF9C3723310D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Businesses, Net of Cash Acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0D7977D5FAACEE3FC7DFF9C3723310D6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_Goodwill_51D88EF8B0F22EAC4869F9C37233EC67_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_51D88EF8B0F22EAC4869F9C37233EC67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:label id="lab_us-gaap_Goodwill_51D88EF8B0F22EAC4869F9C37233EC67_label_en-US" xlink:label="lab_us-gaap_Goodwill_51D88EF8B0F22EAC4869F9C37233EC67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_51D88EF8B0F22EAC4869F9C37233EC67" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_3D47F09ACE552E121252F9E2BF1C9F27_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_3D47F09ACE552E121252F9E2BF1C9F27" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Decrease to goodwill from acquisition adjustments </link:label>
<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_3D47F09ACE552E121252F9E2BF1C9F27_label_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_3D47F09ACE552E121252F9E2BF1C9F27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Purchase Accounting Adjustments </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_3D47F09ACE552E121252F9E2BF1C9F27" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_08F716712648C69E3EE7F9DFACCE6DDA_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_08F716712648C69E3EE7F9DFACCE6DDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase in intangible assets from acquisition adjustments </link:label>
<link:label id="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_08F716712648C69E3EE7F9DFACCE6DDA_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_08F716712648C69E3EE7F9DFACCE6DDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles_08F716712648C69E3EE7F9DFACCE6DDA" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_6AE38180A8F28B41B3666A5C52741988_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_6AE38180A8F28B41B3666A5C52741988" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisitions </link:label>
<link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_6AE38180A8F28B41B3666A5C52741988_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_6AE38180A8F28B41B3666A5C52741988" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Combination Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_6AE38180A8F28B41B3666A5C52741988" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryDisclosureAbstract_2336E0BE0E8E5405B9A06A5C5282E807_label_en-US" xlink:label="lab_us-gaap_InventoryDisclosureAbstract_2336E0BE0E8E5405B9A06A5C5282E807" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Disclosure [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_2336E0BE0E8E5405B9A06A5C5282E807" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_51C58748C75331FFF2356A5C5282CC7A_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_51C58748C75331FFF2356A5C5282CC7A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Components of inventory </link:label>
<link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_51C58748C75331FFF2356A5C5282CC7A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_51C58748C75331FFF2356A5C5282CC7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Inventory, Current [Table Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_51C58748C75331FFF2356A5C5282CC7A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProductWarrantyDisclosureTextBlock_316421D837DC89F7D0D76A5C52055892_verboseLabel_en-US" xlink:label="lab_us-gaap_ProductWarrantyDisclosureTextBlock_316421D837DC89F7D0D76A5C52055892" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accrued Warranty Costs </link:label>
<link:label id="lab_us-gaap_ProductWarrantyDisclosureTextBlock_316421D837DC89F7D0D76A5C52055892_label_en-US" xlink:label="lab_us-gaap_ProductWarrantyDisclosureTextBlock_316421D837DC89F7D0D76A5C52055892" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Product Warranty Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProductWarrantyDisclosureTextBlock" xlink:label="loc_us-gaap_ProductWarrantyDisclosureTextBlock_316421D837DC89F7D0D76A5C52055892" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_B80AB769009501002E90FDD260FDD420_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_B80AB769009501002E90FDD260FDD420" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Comprehensive Income [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_B80AB769009501002E90FDD260FDD420" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ProfitLoss_6181137E94EF19B01B08FDD260FDD2A8_terseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_6181137E94EF19B01B08FDD260FDD2A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Net income </link:label>
<link:label id="lab_us-gaap_ProfitLoss_6181137E94EF19B01B08FDD260FDD2A8_label_en-US" xlink:label="lab_us-gaap_ProfitLoss_6181137E94EF19B01B08FDD260FDD2A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Income (Loss), Including Portion Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_6181137E94EF19B01B08FDD260FDD2A8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_8652F6E910DF07922758FDD260FD6137_verboseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_8652F6E910DF07922758FDD260FD6137" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other comprehensive income: </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_8652F6E910DF07922758FDD260FD6137_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_8652F6E910DF07922758FDD260FD6137" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] </link:label>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_09833D9A203ACB942606FDD260FD680D_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_09833D9A203ACB942606FDD260FD680D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Foreign currency translation gain (loss) </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_09833D9A203ACB942606FDD260FD680D_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_09833D9A203ACB942606FDD260FD680D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_09833D9A203ACB942606FDD260FD680D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_E84810CCBF73A73D8789FDD260FDDBA1_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_E84810CCBF73A73D8789FDD260FDDBA1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Pension and postretirement benefit adjustments, net of tax </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_E84810CCBF73A73D8789FDD260FDDBA1" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_BAA81D7B7CA0E316EAD9FDD260FDCA47_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_BAA81D7B7CA0E316EAD9FDD260FDCA47" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total other comprehensive income (loss) </link:label>
<link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_BAA81D7B7CA0E316EAD9FDD260FDCA47_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_BAA81D7B7CA0E316EAD9FDD260FDCA47" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Comprehensive Income (Loss), Net of Tax </link:label>
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<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_AD95CF1BFB2332E2018AFDD260FD4692" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9855A0E02575CBEFA0D6FDD260FE6DA8_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9855A0E02575CBEFA0D6FDD260FE6DA8" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income attributable to noncontrolling interest </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9855A0E02575CBEFA0D6FDD260FE6DA8_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9855A0E02575CBEFA0D6FDD260FE6DA8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_9855A0E02575CBEFA0D6FDD260FE6DA8" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_742FF945D724EF40D3FDFDD260FE7CE8_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_742FF945D724EF40D3FDFDD260FE7CE8" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Comprehensive income attributable to ParkOhio common shareholders </link:label>
<link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_742FF945D724EF40D3FDFDD260FE7CE8_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_742FF945D724EF40D3FDFDD260FE7CE8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Comprehensive Income (Loss), Net of Tax, Attributable to Parent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_742FF945D724EF40D3FDFDD260FE7CE8" xlink:type="locator"/>
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<link:label id="lab_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E_terseLabel_en-US" xlink:label="lab_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Autoform Tool & Manufacturing [Member] </link:label>
<link:label id="lab_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E_label_en-US" xlink:label="lab_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Autoform Tool and Manufacturing [Member] </link:label>
<link:label id="lab_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E_documentation_en-US" xlink:label="lab_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Autoform Tool and Manufacturing [Member] </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_AutoformToolandManufacturingMember" xlink:label="loc_pkoh_AutoformToolandManufacturingMember_FAC8B317401C7196AF58F9C372371D5E" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_4AC11ACCBD148F9A9BDBF9C37237945A_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_4AC11ACCBD148F9A9BDBF9C37237945A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segments [Axis] </link:label>
<link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_4AC11ACCBD148F9A9BDBF9C37237945A_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_4AC11ACCBD148F9A9BDBF9C37237945A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segments [Axis] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_4AC11ACCBD148F9A9BDBF9C37237945A" xlink:type="locator"/>
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<link:label id="lab_us-gaap_SegmentDomain_8B6983F1B8B58EFDE9B0F9C37237AAAC_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_8B6983F1B8B58EFDE9B0F9C37237AAAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Segments [Domain] </link:label>
<link:label id="lab_us-gaap_SegmentDomain_8B6983F1B8B58EFDE9B0F9C37237AAAC_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_8B6983F1B8B58EFDE9B0F9C37237AAAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Segments [Domain] </link:label>
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<link:label id="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4_terseLabel_en-US" xlink:label="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Engineered Products [Member] </link:label>
<link:label id="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4_label_en-US" xlink:label="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Engineered Products [Member] </link:label>
<link:label id="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4_documentation_en-US" xlink:label="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Engineered Products. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_EngineeredProductsMember" xlink:label="loc_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4" xlink:to="lab_pkoh_EngineeredProductsMember_8AD094C175434E498CB7F9C37237D8A4" xlink:type="arc"/>
<link:label id="lab_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD_terseLabel_en-US" xlink:label="lab_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Assembly Components [Member] </link:label>
<link:label id="lab_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD_label_en-US" xlink:label="lab_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assembly Components [Member] </link:label>
<link:label id="lab_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD_documentation_en-US" xlink:label="lab_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Assembly components. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_AssemblyComponentsMember" xlink:label="loc_pkoh_AssemblyComponentsMember_74E08D1B8081CCFDD24BF9C3723767CD" xlink:type="locator"/>
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<link:label id="lab_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE_terseLabel_en-US" xlink:label="lab_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Supply Technologies [Member] </link:label>
<link:label id="lab_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE_label_en-US" xlink:label="lab_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Supply Technologies [Member] </link:label>
<link:label id="lab_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE_documentation_en-US" xlink:label="lab_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Supply Technologies. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_SupplyTechnologiesMember" xlink:label="loc_pkoh_SupplyTechnologiesMember_5D0C78CD7C586A950BB0F9C3723780FE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_503E05A82EF04B176DE5F9C372372FBD_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_503E05A82EF04B176DE5F9C372372FBD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Percentage of equity acquired </link:label>
<link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_503E05A82EF04B176DE5F9C372372FBD_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_503E05A82EF04B176DE5F9C372372FBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Business Acquisition, Percentage of Voting Interests Acquired </link:label>
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<link:label id="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_238E6FA03F8884043EE96A5C50111C32_label_en-US" xlink:label="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_238E6FA03F8884043EE96A5C50111C32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Compensation and Retirement Disclosure [Abstract] </link:label>
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<link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_2FB1E2D44A260429262B6A5C50120444_verboseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_2FB1E2D44A260429262B6A5C50120444" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Pension Plans and Other Postretirement Benefits </link:label>
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<link:label id="lab_us-gaap_InventoryNetAbstract_A2D20CFA8689427984756A5C4EE7FDD6_verboseLabel_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_A2D20CFA8689427984756A5C4EE7FDD6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Components of inventory </link:label>
<link:label id="lab_us-gaap_InventoryNetAbstract_A2D20CFA8689427984756A5C4EE7FDD6_label_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_A2D20CFA8689427984756A5C4EE7FDD6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net [Abstract] </link:label>
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<link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_B7755D837D09E6E6E7D66A5C4EE8FFF9_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_B7755D837D09E6E6E7D66A5C4EE8FFF9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finished goods </link:label>
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<link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_EC7A28578F39531CD20E6A5C4EE9C045_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_EC7A28578F39531CD20E6A5C4EE9C045" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Work in process </link:label>
<link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_EC7A28578F39531CD20E6A5C4EE9C045_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_EC7A28578F39531CD20E6A5C4EE9C045" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Work in Process, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_EC7A28578F39531CD20E6A5C4EE9C045" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_DBC1DC182BBE2870056F6A5C4EEB0881_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_DBC1DC182BBE2870056F6A5C4EEB0881" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Raw materials and supplies </link:label>
<link:label id="lab_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_DBC1DC182BBE2870056F6A5C4EEB0881_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_DBC1DC182BBE2870056F6A5C4EEB0881" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Raw Materials and Supplies, Net of Reserves </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_DBC1DC182BBE2870056F6A5C4EEB0881" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Inventories, net </link:label>
<link:label id="lab_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D_label_en-US" xlink:label="lab_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D" xlink:to="lab_us-gaap_InventoryNet_55AD87A86B8ED5195EAC6A5C4EEB4F0D" xlink:type="arc"/>
<link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_57BA4253EB093E27CCB5F9C3596802E0_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_57BA4253EB093E27CCB5F9C3596802E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Financial Position [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_57BA4253EB093E27CCB5F9C3596802E0" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_57BA4253EB093E27CCB5F9C3596802E0" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_57BA4253EB093E27CCB5F9C3596802E0" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> ASSETS </link:label>
<link:label id="lab_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B" xlink:to="lab_us-gaap_AssetsAbstract_4A82B62AF7304D3CED19F9C35969339B" xlink:type="arc"/>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Current assets: </link:label>
<link:label id="lab_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443" xlink:to="lab_us-gaap_AssetsCurrentAbstract_A9F41EC93DCF62806BF9F9C35969B443" xlink:type="arc"/>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB_verboseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, at Carrying Value </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_DCF381911103BE9BEBF0F9C3596ABBCB" xlink:type="arc"/>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable, less allowances for doubtful accounts of $3.6 million at June 30, 2015 and $4.1 million at December 31, 2014 </link:label>
<link:label id="lab_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Receivable, Net, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_D3CF6A4926E8D0ADBFBBF9C3596A8D47" xlink:type="arc"/>
<link:label id="lab_us-gaap_InventoryNet_23D0AE9C6E9D3BE47A96F9C3596A71F6_verboseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_23D0AE9C6E9D3BE47A96F9C3596A71F6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Inventories, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_23D0AE9C6E9D3BE47A96F9C3596A71F6" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_23D0AE9C6E9D3BE47A96F9C3596A71F6" xlink:to="lab_us-gaap_InventoryNet_23D0AE9C6E9D3BE47A96F9C3596A71F6" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxAssetsNetCurrent_367C5B3345C3C6D6BE01F9C3596AB292_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetCurrent_367C5B3345C3C6D6BE01F9C3596AB292" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax assets </link:label>
<link:label id="lab_us-gaap_DeferredTaxAssetsNetCurrent_367C5B3345C3C6D6BE01F9C3596AB292_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetCurrent_367C5B3345C3C6D6BE01F9C3596AB292" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Assets, Net of Valuation Allowance, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetCurrent_367C5B3345C3C6D6BE01F9C3596AB292" xlink:type="locator"/>
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<link:label id="lab_us-gaap_UnbilledContractsReceivable_CAB631DD33731DCFA920F9C3596AB983_verboseLabel_en-US" xlink:label="lab_us-gaap_UnbilledContractsReceivable_CAB631DD33731DCFA920F9C3596AB983" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Unbilled contract revenue </link:label>
<link:label id="lab_us-gaap_UnbilledContractsReceivable_CAB631DD33731DCFA920F9C3596AB983_label_en-US" xlink:label="lab_us-gaap_UnbilledContractsReceivable_CAB631DD33731DCFA920F9C3596AB983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unbilled Contracts Receivable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnbilledContractsReceivable" xlink:label="loc_us-gaap_UnbilledContractsReceivable_CAB631DD33731DCFA920F9C3596AB983" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherAssetsCurrent_A100452F0C352863BA02F9C3596AF3AF_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_A100452F0C352863BA02F9C3596AF3AF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other current assets </link:label>
<link:label id="lab_us-gaap_OtherAssetsCurrent_A100452F0C352863BA02F9C3596AF3AF_label_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_A100452F0C352863BA02F9C3596AF3AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_A100452F0C352863BA02F9C3596AF3AF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AssetsCurrent_26F5BB7F5F6EF0570BBCF9C3596A90CD_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_26F5BB7F5F6EF0570BBCF9C3596A90CD" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current assets </link:label>
<link:label id="lab_us-gaap_AssetsCurrent_26F5BB7F5F6EF0570BBCF9C3596A90CD_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_26F5BB7F5F6EF0570BBCF9C3596A90CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_26F5BB7F5F6EF0570BBCF9C3596A90CD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_6DE4AC3772943877F0EDF9C3596AD94F_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_6DE4AC3772943877F0EDF9C3596AD94F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Property, plant and equipment, net </link:label>
<link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_6DE4AC3772943877F0EDF9C3596AD94F_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_6DE4AC3772943877F0EDF9C3596AD94F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Property, Plant and Equipment, Net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_6DE4AC3772943877F0EDF9C3596AD94F" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F5867E3948AE2CCED4C6F9C3596A90DD_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_F5867E3948AE2CCED4C6F9C3596A90DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Intangible assets, net </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F5867E3948AE2CCED4C6F9C3596A90DD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_OtherAssetsNoncurrent_72F8DF962ABC423A5772F9C3596ABEAC_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_72F8DF962ABC423A5772F9C3596ABEAC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other long-term assets </link:label>
<link:label id="lab_us-gaap_OtherAssetsNoncurrent_72F8DF962ABC423A5772F9C3596ABEAC_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_72F8DF962ABC423A5772F9C3596ABEAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Assets, Noncurrent </link:label>
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<link:label id="lab_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total assets </link:label>
<link:label id="lab_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7_label_en-US" xlink:label="lab_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7" xlink:to="lab_us-gaap_Assets_6CFCC7CE56B903C27481F9C3596AB5A7" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_9A53FBCD1AEDC48DA9DFF9C3596B2447_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_9A53FBCD1AEDC48DA9DFF9C3596B2447" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> LIABILITIES AND SHAREHOLDERS' EQUITY </link:label>
<link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_9A53FBCD1AEDC48DA9DFF9C3596B2447_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_9A53FBCD1AEDC48DA9DFF9C3596B2447" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities and Equity [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_9A53FBCD1AEDC48DA9DFF9C3596B2447" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_92BB378D75F280690ABCF9C3596BEB66_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_92BB378D75F280690ABCF9C3596BEB66" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Current liabilities: </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_92BB378D75F280690ABCF9C3596BEB66_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_92BB378D75F280690ABCF9C3596BEB66" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_92BB378D75F280690ABCF9C3596BEB66" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccountsPayableTradeCurrent_64720A2AF6533B1292CDF9C3596B53DE_verboseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent_64720A2AF6533B1292CDF9C3596B53DE" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Trade accounts payable </link:label>
<link:label id="lab_us-gaap_AccountsPayableTradeCurrent_64720A2AF6533B1292CDF9C3596B53DE_label_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent_64720A2AF6533B1292CDF9C3596B53DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accounts Payable, Trade, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_64720A2AF6533B1292CDF9C3596B53DE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_11EE4BE154787A41DA97F9C3596BE100_verboseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_11EE4BE154787A41DA97F9C3596BE100" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accrued expenses and other </link:label>
<link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_11EE4BE154787A41DA97F9C3596BE100_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_11EE4BE154787A41DA97F9C3596BE100" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Accrued Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_11EE4BE154787A41DA97F9C3596BE100" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total current liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Current </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13" xlink:to="lab_us-gaap_LiabilitiesCurrent_C6BEBA4AB044FCB86B4FF9C3596B7F13" xlink:type="arc"/>
<link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43_verboseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Long-term liabilities: </link:label>
<link:label id="lab_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Noncurrent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43" xlink:to="lab_us-gaap_LiabilitiesNoncurrentAbstract_13D9220BF7FB2E730644F9C3596B6D43" xlink:type="arc"/>
<link:label id="lab_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E_verboseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Debt, less current portion </link:label>
<link:label id="lab_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E_label_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Senior Notes, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E" xlink:to="lab_us-gaap_SeniorLongTermNotes_0D87EC4523C8C93E9F18F9C3596B193E" xlink:type="arc"/>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Deferred tax liabilities </link:label>
<link:label id="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4_label_en-US" xlink:label="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Deferred Tax Liabilities, Net, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4" xlink:to="lab_us-gaap_DeferredTaxLiabilitiesNoncurrent_3A4DA0942B1DEED79C46F9C3596BCCA4" xlink:type="arc"/>
<link:label id="lab_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92_verboseLabel_en-US" xlink:label="lab_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other postretirement benefits and other long-term liabilities </link:label>
<link:label id="lab_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92_label_en-US" xlink:label="lab_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Postretirement Benefits and Other Long Term Liabilities </link:label>
<link:label id="lab_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92_documentation_en-US" xlink:label="lab_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Other postretirement benefits and other long-term liabilities </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities" xlink:label="loc_pkoh_OtherPostretirementBenefitsAndOtherLongTermLiabilities_C30B0BFB4FD8384D4CB5F9C3596B2E92" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total long-term liabilities </link:label>
<link:label id="lab_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Liabilities, Noncurrent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E" xlink:to="lab_us-gaap_LiabilitiesNoncurrent_30DF9B7D0E0FF3679539F9C3596B471E" xlink:type="arc"/>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D_verboseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Park-Ohio Holdings Corp. and Subsidiaries shareholders' equity: </link:label>
<link:label id="lab_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Stockholders' Equity Attributable to Parent [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D" xlink:to="lab_us-gaap_StockholdersEquityAbstract_073AEBCAF950E53312B2F9C3596B598D" xlink:type="arc"/>
<link:label id="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A_terseLabel_en-US" xlink:label="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Capital stock, par value $1 a share </link:label>
<link:label id="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A_label_en-US" xlink:label="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Capital Stock [Abstract] </link:label>
<link:label id="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A_documentation_en-US" xlink:label="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Capital stock, par value $1 a share. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_CapitalStockAbstract" xlink:label="loc_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A" xlink:to="lab_pkoh_CapitalStockAbstract_812B19C52D4BE950AF50F9C3596B869A" xlink:type="arc"/>
<link:label id="lab_us-gaap_PreferredStockValue_082139EC03B3986326D1F9C3596BC365_verboseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockValue_082139EC03B3986326D1F9C3596BC365" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Serial preferred stock: Authorized -- 632,470 shares: Issued and outstanding -- none </link:label>
<link:label id="lab_us-gaap_PreferredStockValue_082139EC03B3986326D1F9C3596BC365_label_en-US" xlink:label="lab_us-gaap_PreferredStockValue_082139EC03B3986326D1F9C3596BC365" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Preferred Stock, Value, Issued </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_082139EC03B3986326D1F9C3596BC365" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CommonStockValue_F4BE6C96C57EDF8AB587F9C3596BC0C5_verboseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_F4BE6C96C57EDF8AB587F9C3596BC0C5" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Common stock: Authorized -- 40,000,000 shares; Issued -- 14,607,320 shares in 2015 and 14,513,821 in 2014 </link:label>
<link:label id="lab_us-gaap_CommonStockValue_F4BE6C96C57EDF8AB587F9C3596BC0C5_label_en-US" xlink:label="lab_us-gaap_CommonStockValue_F4BE6C96C57EDF8AB587F9C3596BC0C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Common Stock, Value, Issued </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue_F4BE6C96C57EDF8AB587F9C3596BC0C5" xlink:to="lab_us-gaap_CommonStockValue_F4BE6C96C57EDF8AB587F9C3596BC0C5" xlink:type="arc"/>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalCommonStock_0BCB5DE66D6591B0119FF9C3596B63C6_verboseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalCommonStock_0BCB5DE66D6591B0119FF9C3596B63C6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Additional paid-in capital </link:label>
<link:label id="lab_us-gaap_AdditionalPaidInCapitalCommonStock_0BCB5DE66D6591B0119FF9C3596B63C6_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalCommonStock_0BCB5DE66D6591B0119FF9C3596B63C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Additional Paid in Capital, Common Stock </link:label>
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<link:label id="lab_pkoh_TmkIpscoMember_D54E142C44292DC15FEFF9C371D956C2_terseLabel_en-US" xlink:label="lab_pkoh_TmkIpscoMember_D54E142C44292DC15FEFF9C371D956C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> TMK IPSCO [Member] </link:label>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_4F225EAF1263CC5272F56A5C4F22AC8A_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_4F225EAF1263CC5272F56A5C4F22AC8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Weighted Average Number of Shares Outstanding, Diluted [Abstract] </link:label>
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<link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_C434345B828BEDE6BFF96A5C4F22BF5F_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_C434345B828BEDE6BFF96A5C4F22BF5F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Diluted (in shares) </link:label>
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<link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_0D28902BB83809B36B776A5C4F2359DB_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_0D28902BB83809B36B776A5C4F2359DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Dividend per common share (in dollars per share) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_0D28902BB83809B36B776A5C4F2359DB" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebtTextBlock_E50C64D508493B7F38EA6A5C4F72CC32_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtTextBlock_E50C64D508493B7F38EA6A5C4F72CC32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Financing Arrangements </link:label>
<link:label id="lab_us-gaap_LongTermDebtTextBlock_E50C64D508493B7F38EA6A5C4F72CC32_label_en-US" xlink:label="lab_us-gaap_LongTermDebtTextBlock_E50C64D508493B7F38EA6A5C4F72CC32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="loc_us-gaap_LongTermDebtTextBlock_E50C64D508493B7F38EA6A5C4F72CC32" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EarningsPerShareTextBlock_92F0E48307D5821CD4956A5C4FAEC209_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_92F0E48307D5821CD4956A5C4FAEC209" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Weighted-Average Number of Shares Used in Computing Earnings Per Share </link:label>
<link:label id="lab_us-gaap_EarningsPerShareTextBlock_92F0E48307D5821CD4956A5C4FAEC209_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_92F0E48307D5821CD4956A5C4FAEC209" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Earnings Per Share [Text Block] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentTable_CA93F2B52AE178AED00F03887A92E4F6_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_CA93F2B52AE178AED00F03887A92E4F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentTable_CA93F2B52AE178AED00F03887A92E4F6_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_CA93F2B52AE178AED00F03887A92E4F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Long-term Debt Instruments [Table] </link:label>
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<link:label id="lab_us-gaap_LongtermDebtTypeAxis_884AB844D38136B3700603887A92CB6C_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_884AB844D38136B3700603887A92CB6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Type [Axis] </link:label>
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<link:label id="lab_us-gaap_SeniorNotesMember_086BC7A20C0B99ACBF6303887A923B80_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_086BC7A20C0B99ACBF6303887A923B80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> 8.125% senior notes due 2021 [Member] </link:label>
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<link:label id="lab_us-gaap_DebtInstrumentLineItems_9F44761962F547B7226103887A93A655_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_9F44761962F547B7226103887A93A655" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
<link:label id="lab_us-gaap_DebtInstrumentLineItems_9F44761962F547B7226103887A93A655_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_9F44761962F547B7226103887A93A655" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument [Line Items] </link:label>
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<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_9F44761962F547B7226103887A93A655" xlink:to="lab_us-gaap_DebtInstrumentLineItems_9F44761962F547B7226103887A93A655" xlink:type="arc"/>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E80A8FC66E0C9D42F5F003887A939000_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E80A8FC66E0C9D42F5F003887A939000" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Stated interest rate </link:label>
<link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E80A8FC66E0C9D42F5F003887A939000_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E80A8FC66E0C9D42F5F003887A939000" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Debt Instrument, Interest Rate, Stated Percentage </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_E80A8FC66E0C9D42F5F003887A939000" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2A52A3C5EFC53466538C03887A945F4C_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2A52A3C5EFC53466538C03887A945F4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Interest rate at end of period </link:label>
<link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2A52A3C5EFC53466538C03887A945F4C_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2A52A3C5EFC53466538C03887A945F4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Line of Credit Facility, Interest Rate at Period End </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2A52A3C5EFC53466538C03887A945F4C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_LongTermDebt_E2ED2B2D3809B268D96403887A941B4D_totalLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_E2ED2B2D3809B268D96403887A941B4D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Total debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_E2ED2B2D3809B268D96403887A941B4D" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebt_E2ED2B2D3809B268D96403887A941B4D" xlink:to="lab_us-gaap_LongTermDebt_E2ED2B2D3809B268D96403887A941B4D" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Less current maturities </link:label>
<link:label id="lab_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168" xlink:to="lab_us-gaap_LongTermDebtCurrent_EB966E59381CE127A67903887A946168" xlink:type="arc"/>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_4B8C41DBF3A9FF4E828E03887A9491F6_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_4B8C41DBF3A9FF4E828E03887A9491F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Total long-term debt, net of current portion </link:label>
<link:label id="lab_us-gaap_LongTermDebtNoncurrent_4B8C41DBF3A9FF4E828E03887A9491F6_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_4B8C41DBF3A9FF4E828E03887A9491F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Long-term Debt, Excluding Current Maturities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_4B8C41DBF3A9FF4E828E03887A9491F6" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317_verboseLabel_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Inventories </link:label>
<link:label id="lab_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317_label_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Inventory Disclosure [Text Block] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317" xlink:to="lab_us-gaap_InventoryDisclosureTextBlock_695D8C823770F5BCB7CA6A5C528EA317" xlink:type="arc"/>
<link:label id="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878_verboseLabel_en-US" xlink:label="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable sold </link:label>
<link:label id="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878_label_en-US" xlink:label="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Sale Of Account Receivable </link:label>
<link:label id="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878_documentation_en-US" xlink:label="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Sale of account receivable. </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_SaleOfAccountReceivable" xlink:label="loc_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878" xlink:to="lab_pkoh_SaleOfAccountReceivable_DB49E09D4F7FC0DACE256A5C52D14878" xlink:type="arc"/>
<link:label id="lab_us-gaap_GainLossOnSaleOfAccountsReceivable_39FAD3A8AEBAC24021F66A5C52D12003_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfAccountsReceivable_39FAD3A8AEBAC24021F66A5C52D12003" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Loss on sale of accounts receivable </link:label>
<link:label id="lab_us-gaap_GainLossOnSaleOfAccountsReceivable_39FAD3A8AEBAC24021F66A5C52D12003_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfAccountsReceivable_39FAD3A8AEBAC24021F66A5C52D12003" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Sale of Accounts Receivable </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GainLossOnSaleOfAccountsReceivable" xlink:label="loc_us-gaap_GainLossOnSaleOfAccountsReceivable_39FAD3A8AEBAC24021F66A5C52D12003" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_FFA8CDFEFCDF9F4949956A5C520C7512_verboseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_FFA8CDFEFCDF9F4949956A5C520C7512" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Amortization expense </link:label>
<link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_FFA8CDFEFCDF9F4949956A5C520C7512_label_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_FFA8CDFEFCDF9F4949956A5C520C7512" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Amortization of Intangible Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_FFA8CDFEFCDF9F4949956A5C520C7512" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_633871375FE6E69FD07FF9C371F962EF_verboseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_633871375FE6E69FD07FF9C371F962EF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Effective tax rate </link:label>
<link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_633871375FE6E69FD07FF9C371F962EF_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_633871375FE6E69FD07FF9C371F962EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effective Income Tax Rate Reconciliation, Percent </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_633871375FE6E69FD07FF9C371F962EF" xlink:type="locator"/>
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<link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_B72227AE53992985678CF9F9812740FC_terseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_B72227AE53992985678CF9F9812740FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Increase to unrecognized tax benefits related to prior tax year positions </link:label>
<link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_B72227AE53992985678CF9F9812740FC_label_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_B72227AE53992985678CF9F9812740FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_B72227AE53992985678CF9F9812740FC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_36C9F726292BBA8CFC006A5C5017AFC0_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_36C9F726292BBA8CFC006A5C5017AFC0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Results by business segment </link:label>
<link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_36C9F726292BBA8CFC006A5C5017AFC0_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_36C9F726292BBA8CFC006A5C5017AFC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Segment Reporting Information, by Segment [Table Text Block] </link:label>
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<link:label id="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_441A9FB897962FAB2C4F6A5C50EE1392_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_441A9FB897962FAB2C4F6A5C50EE1392" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Components of net periodic benefit cost </link:label>
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<link:label id="lab_us-gaap_NumberOfReportableSegments_349FD9EB7550F08C692F6A5C4F7927DE_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_349FD9EB7550F08C692F6A5C4F7927DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Number of reportable segments </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_ECB4408655FD4424D1B06A5C502C29D4_verboseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_ECB4408655FD4424D1B06A5C502C29D4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Service costs </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_ECB4408655FD4424D1B06A5C502C29D4_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_ECB4408655FD4424D1B06A5C502C29D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Service Cost </link:label>
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<link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_76DDC24DD32C15931C4B6A5C502C4E15_verboseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost_76DDC24DD32C15931C4B6A5C502C4E15" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Interest costs </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_76DDC24DD32C15931C4B6A5C502C4E15_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost_76DDC24DD32C15931C4B6A5C502C4E15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Interest Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_76DDC24DD32C15931C4B6A5C502C4E15" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_042FE30FF8EE2E5374146A5C502DEB21_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_042FE30FF8EE2E5374146A5C502DEB21" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Expected return on plan assets </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_042FE30FF8EE2E5374146A5C502DEB21_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_042FE30FF8EE2E5374146A5C502DEB21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Expected Return on Plan Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_042FE30FF8EE2E5374146A5C502DEB21" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanActuarialGainLoss_DC7E98CD5238BA98301D6A5C502D9C7D_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanActuarialGainLoss_DC7E98CD5238BA98301D6A5C502D9C7D" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Recognized net actuarial loss </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanActuarialGainLoss_DC7E98CD5238BA98301D6A5C502D9C7D_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanActuarialGainLoss_DC7E98CD5238BA98301D6A5C502D9C7D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Actuarial Gain (Loss) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_DC7E98CD5238BA98301D6A5C502D9C7D" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_422DC690AAF04B806F5A6A5C502D2A15_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_422DC690AAF04B806F5A6A5C502D2A15" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net periodic benefit (gains) costs </link:label>
<link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_422DC690AAF04B806F5A6A5C502D2A15_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_422DC690AAF04B806F5A6A5C502D2A15" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Defined Benefit Plan, Net Periodic Benefit Cost </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_422DC690AAF04B806F5A6A5C502D2A15" xlink:type="locator"/>
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<link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_04381F0331214BD2C3D9F9C372834CA9_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_04381F0331214BD2C3D9F9C372834CA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Statement of Cash Flows [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_04381F0331214BD2C3D9F9C372834CA9" xlink:type="locator"/>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_00607014BEDC9386B905F9C372831423_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_00607014BEDC9386B905F9C372831423" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> OPERATING ACTIVITIES </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_00607014BEDC9386B905F9C372831423_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_00607014BEDC9386B905F9C372831423" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_00607014BEDC9386B905F9C372831423" xlink:type="locator"/>
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<link:label id="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_B6ABC00F118AA474F2A0F9C372831446_verboseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_B6ABC00F118AA474F2A0F9C372831446" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Adjustments to reconcile net income to net cash (used) provided by operating activities: </link:label>
<link:label id="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_B6ABC00F118AA474F2A0F9C372831446_label_en-US" xlink:label="lab_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_B6ABC00F118AA474F2A0F9C372831446" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_B6ABC00F118AA474F2A0F9C372831446" xlink:type="locator"/>
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<link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_B4CE6185E7740708511EF9C3728360A7_verboseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_B4CE6185E7740708511EF9C3728360A7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Depreciation and amortization </link:label>
<link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_B4CE6185E7740708511EF9C3728360A7_label_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_B4CE6185E7740708511EF9C3728360A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Depreciation, Depletion and Amortization </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_B4CE6185E7740708511EF9C3728360A7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ShareBasedCompensation_2892160AE44D545F9782F9C372836B7B_verboseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_2892160AE44D545F9782F9C372836B7B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Share-based compensation </link:label>
<link:label id="lab_us-gaap_ShareBasedCompensation_2892160AE44D545F9782F9C372836B7B_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_2892160AE44D545F9782F9C372836B7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Share-based Compensation </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_2892160AE44D545F9782F9C372836B7B" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GainLossOnDispositionOfAssets1_475133B6852F786214B7F9CE2B9720A7_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets1_475133B6852F786214B7F9CE2B9720A7" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Gain on sale of assets </link:label>
<link:label id="lab_us-gaap_GainLossOnDispositionOfAssets1_475133B6852F786214B7F9CE2B9720A7_label_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets1_475133B6852F786214B7F9CE2B9720A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Gain (Loss) on Disposition of Assets </link:label>
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<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_C00C9AA816A9DD98BAA2F9CE54471779_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_C00C9AA816A9DD98BAA2F9CE54471779" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_OtherNoncashIncomeExpense_C00C9AA816A9DD98BAA2F9CE54471779_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_C00C9AA816A9DD98BAA2F9CE54471779" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Other Noncash Income (Expense) </link:label>
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<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_C9B087F35EF69DD676A3F9C37283EF96_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_C9B087F35EF69DD676A3F9C37283EF96" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Changes in operating assets and liabilities, excluding business acquisitions: </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_C9B087F35EF69DD676A3F9C37283EF96_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_C9B087F35EF69DD676A3F9C37283EF96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Operating Capital [Abstract] </link:label>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_358DA1D144644D5DF47FF9C37283711C_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_358DA1D144644D5DF47FF9C37283711C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Accounts receivable </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_358DA1D144644D5DF47FF9C37283711C_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_358DA1D144644D5DF47FF9C37283711C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Receivable </link:label>
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<link:label id="lab_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C_negatedLabel_en-US" xlink:label="lab_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Inventories and other current assets </link:label>
<link:label id="lab_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C_label_en-US" xlink:label="lab_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase Decrease in Inventories and Other Current Assets </link:label>
<link:label id="lab_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C_documentation_en-US" xlink:label="lab_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US"> Inventories and other current assets </link:label>
<link:loc xlink:href="pkoh-20150630.xsd#pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets" xlink:label="loc_pkoh_IncreaseDecreaseInInventoriesAndOtherCurrentAssets_D1416D5BA0B0B1A18409F9C37283D61C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_68D86FE2A95AE80CC658F9C372839115_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_68D86FE2A95AE80CC658F9C372839115" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Accounts payable and accrued expenses </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_68D86FE2A95AE80CC658F9C372839115_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_68D86FE2A95AE80CC658F9C372839115" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Accounts Payable and Accrued Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_68D86FE2A95AE80CC658F9C372839115" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Increase (Decrease) in Other Operating Liabilities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_C7628B5DD0D815E0440AF9C37284A724" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash (used) provided by operating activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Operating Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_9428FA947C30B60B1C8DF9C372848F51" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> INVESTING ACTIVITIES </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_6A3D92AA31B7EAF0CF90F9C372848742" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Purchases of property, plant and equipment </link:label>
<link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments to Acquire Property, Plant, and Equipment </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_22D883671238BAAC26A1F9C372848194" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from sale of assets </link:label>
<link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Sale of Productive Assets </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C" xlink:to="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_33CDF7DF22C750A9E31BF9CF15A37E4C" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_860B29573D396C074A32F9CF15D2924E_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_860B29573D396C074A32F9CF15D2924E" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Business acquisitions, net of cash acquired </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_860B29573D396C074A32F9CF15D2924E" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_860B29573D396C074A32F9CF15D2924E" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_860B29573D396C074A32F9CF15D2924E" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash used by investing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Investing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_5D5064FE217CEACEA9F4F9C372846E9B" xlink:type="arc"/>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> FINANCING ACTIVITIES </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities [Abstract] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2FB6EDEC11BA173946B1F9C372847EAC" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from term loans and other debt </link:label>
<link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from Issuance of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_BC7EAE244367AAE33F29F9C37284D24B" xlink:type="arc"/>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US"> Payments on term loans and other debt </link:label>
<link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Repayments of Long-term Debt </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8" xlink:to="lab_us-gaap_RepaymentsOfLongTermDebt_A188472DD204D2B357AEF9C37284AFD8" xlink:type="arc"/>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_3B801FF36AEE68AA43A8F9C372847880_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_3B801FF36AEE68AA43A8F9C372847880" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Proceeds from revolving credit facility, net </link:label>
<link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_3B801FF36AEE68AA43A8F9C372847880_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_3B801FF36AEE68AA43A8F9C372847880" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Repayments of) Lines of Credit </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfLinesOfCredit" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_3B801FF36AEE68AA43A8F9C372847880" xlink:type="locator"/>
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<link:label id="lab_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Dividends </link:label>
<link:label id="lab_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments of Dividends </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4" xlink:type="locator"/>
<link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4" xlink:to="lab_us-gaap_PaymentsOfDividends_B71AC2C10CF76F874954F9C372841FB4" xlink:type="arc"/>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_1EF331F3AE68267F8B9FF9C37284585D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_1EF331F3AE68267F8B9FF9C37284585D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US"> Purchase of treasury stock </link:label>
<link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_1EF331F3AE68267F8B9FF9C37284585D_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_1EF331F3AE68267F8B9FF9C37284585D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Payments for Repurchase of Common Stock </link:label>
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<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_0B04E6CCE0A37E537159F9D032A667DF_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_0B04E6CCE0A37E537159F9D032A667DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Other </link:label>
<link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_0B04E6CCE0A37E537159F9D032A667DF_label_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_0B04E6CCE0A37E537159F9D032A667DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Proceeds from (Payments for) Other Financing Activities </link:label>
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<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_588B750A4F81D2F5248AF9C37284C25C_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_588B750A4F81D2F5248AF9C37284C25C" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> Net cash provided by financing activities </link:label>
<link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_588B750A4F81D2F5248AF9C37284C25C_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_588B750A4F81D2F5248AF9C37284C25C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Net Cash Provided by (Used in) Financing Activities </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_588B750A4F81D2F5248AF9C37284C25C" xlink:type="locator"/>
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<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_59016D4CFE04CF1E9AFEF9C372847779_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_59016D4CFE04CF1E9AFEF9C372847779" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Effect of exchange rate changes on cash </link:label>
<link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_59016D4CFE04CF1E9AFEF9C372847779_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_59016D4CFE04CF1E9AFEF9C372847779" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Effect of Exchange Rate on Cash and Cash Equivalents </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_59016D4CFE04CF1E9AFEF9C372847779" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_AB2389E22E878380A315F9C372845847_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_AB2389E22E878380A315F9C372845847" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US"> (Decrease) increase in cash and cash equivalents </link:label>
<link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_AB2389E22E878380A315F9C372845847_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_AB2389E22E878380A315F9C372845847" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Cash and Cash Equivalents, Period Increase (Decrease) </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_AB2389E22E878380A315F9C372845847" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5C1725FE8331AF50CB34F9C3728441D3_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5C1725FE8331AF50CB34F9C3728441D3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents at beginning of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5C1725FE8331AF50CB34F9C3728441D3" xlink:type="locator"/>
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<link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3AD54D92328CE210F524F9C37284EFBD_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_3AD54D92328CE210F524F9C37284EFBD" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Cash and cash equivalents at end of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3AD54D92328CE210F524F9C37284EFBD" xlink:type="locator"/>
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<link:label id="lab_us-gaap_IncomeTaxesPaid_451DCA6A00C552FE8035F9C37284E070_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaid_451DCA6A00C552FE8035F9C37284E070" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Income taxes paid </link:label>
<link:label id="lab_us-gaap_IncomeTaxesPaid_451DCA6A00C552FE8035F9C37284E070_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaid_451DCA6A00C552FE8035F9C37284E070" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Income Taxes Paid </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaap_IncomeTaxesPaid_451DCA6A00C552FE8035F9C37284E070" xlink:type="locator"/>
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<link:label id="lab_us-gaap_InterestPaid_35C6D9322E95FA1B46F2F9C372856F31_verboseLabel_en-US" xlink:label="lab_us-gaap_InterestPaid_35C6D9322E95FA1B46F2F9C372856F31" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US"> Interest paid </link:label>
<link:label id="lab_us-gaap_InterestPaid_35C6D9322E95FA1B46F2F9C372856F31_label_en-US" xlink:label="lab_us-gaap_InterestPaid_35C6D9322E95FA1B46F2F9C372856F31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Interest Paid </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_35C6D9322E95FA1B46F2F9C372856F31" xlink:type="locator"/>
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<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_8E6473B169EC2C9B1CB2FDEEF92769AE_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_8E6473B169EC2C9B1CB2FDEEF92769AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Schedule of Finite-Lived Intangible Assets [Table] </link:label>
<link:label id="lab_us-gaap_ScheduleOfGoodwillTable_8E6473B169EC2C9B1CB2FDEEF92769AE_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_8E6473B169EC2C9B1CB2FDEEF92769AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Schedule of Goodwill [Table] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_8E6473B169EC2C9B1CB2FDEEF92769AE" xlink:type="locator"/>
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<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_55B12B156583087D0124FDEEF92CD773_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_55B12B156583087D0124FDEEF92CD773" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_55B12B156583087D0124FDEEF92CD773_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_55B12B156583087D0124FDEEF92CD773" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Finite-Lived Intangible Assets [Line Items] </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_55B12B156583087D0124FDEEF92CD773" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillRollForward_A35D5639B3CB8865A233FDEEF92C7299_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_A35D5639B3CB8865A233FDEEF92C7299" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
<link:label id="lab_us-gaap_GoodwillRollForward_A35D5639B3CB8865A233FDEEF92C7299_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_A35D5639B3CB8865A233FDEEF92C7299" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill [Roll Forward] </link:label>
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<link:label id="lab_us-gaap_Goodwill_9EFFDECA71D74BE7E04CFDEEF92C5AF7_periodStartLabel_en-US" xlink:label="lab_us-gaap_Goodwill_9EFFDECA71D74BE7E04CFDEEF92C5AF7" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US"> Goodwill, beginning of period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_9EFFDECA71D74BE7E04CFDEEF92C5AF7" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_2A88896C7155BB64B7F0FDEEF92C2DFC_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_2A88896C7155BB64B7F0FDEEF92C2DFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisitions </link:label>
<link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_2A88896C7155BB64B7F0FDEEF92C2DFC_label_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_2A88896C7155BB64B7F0FDEEF92C2DFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Acquired During Period </link:label>
<link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_2A88896C7155BB64B7F0FDEEF92C2DFC" xlink:type="locator"/>
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<link:label id="lab_us-gaap_GoodwillTranslationAdjustments_D1CD1CD3900D5544BA54FDEEF92CAA05_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillTranslationAdjustments_D1CD1CD3900D5544BA54FDEEF92CAA05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Foreign currency translation </link:label>
<link:label id="lab_us-gaap_GoodwillTranslationAdjustments_D1CD1CD3900D5544BA54FDEEF92CAA05_label_en-US" xlink:label="lab_us-gaap_GoodwillTranslationAdjustments_D1CD1CD3900D5544BA54FDEEF92CAA05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US"> Goodwill, Translation Adjustments </link:label>
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<link:label id="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_FE27F74CFA5814AC4006FDEEF92DDA24_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillPurchaseAccountingAdjustments_FE27F74CFA5814AC4006FDEEF92DDA24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Acquisition adjustments </link:label>
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<link:label id="lab_us-gaap_Goodwill_EC3088D49DE2AA81EB0BFDEEF92D4B48_periodEndLabel_en-US" xlink:label="lab_us-gaap_Goodwill_EC3088D49DE2AA81EB0BFDEEF92D4B48" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US"> Goodwill, end of period </link:label>
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<link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_4C5DE9345EAECD98BA88F9C371AE7C42_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_4C5DE9345EAECD98BA88F9C371AE7C42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US"> Accumulated Other Comprehensive Income (Loss) [Table] </link:label>
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8 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/06/24  Park Ohio Holdings Corp.          10-K       12/31/23  108:12M
 3/06/24  Park Ohio Industries Inc./OH      10-K       12/31/23  102:11M
 3/16/23  Park Ohio Holdings Corp.          10-K       12/31/22  108:12M
 3/16/23  Park Ohio Industries Inc./OH      10-K       12/31/22  102:11M
 3/23/22  Park Ohio Industries Inc./OH      10-K       12/31/21   95:11M
 3/16/22  Park Ohio Holdings Corp.          10-K       12/31/21  102:82M
 3/15/21  Park Ohio Industries Inc./OH      10-K       12/31/20   93:11M
 3/05/21  Park Ohio Holdings Corp.          10-K       12/31/20  102:12M
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