US2562504A - Car coupler - Google Patents

Car coupler Download PDF

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Publication number
US2562504A
US2562504A US773127A US77312747A US2562504A US 2562504 A US2562504 A US 2562504A US 773127 A US773127 A US 773127A US 77312747 A US77312747 A US 77312747A US 2562504 A US2562504 A US 2562504A
Authority
US
United States
Prior art keywords
car coupler
coupler
car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US773127A
Inventor
William J Metzger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Malleable and Steel Castings Co
Original Assignee
National Malleable and Steel Castings Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Malleable and Steel Castings Co filed Critical National Malleable and Steel Castings Co
Application granted granted Critical
Publication of US2562504A publication Critical patent/US2562504A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
    • B61G3/04—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling head having a guard arm on one side and a knuckle with angularly-disposed nose and tail portions pivoted to the other side thereof, the nose of the knuckle being the coupling part, and means to lock the knuckle in coupling position, e.g. "A.A.R." or "Janney" type

Description

US773127A 1947-01-29 1947-09-10 Car coupler Expired - Lifetime US2562504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2562504X 1947-01-29

Publications (1)

Publication Number Publication Date
US2562504A true US2562504A (en) 1951-07-31

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ID=3838458

Family Applications (1)

Application Number Title Priority Date Filing Date
US773127A Expired - Lifetime US2562504A (en) 1947-01-29 1947-09-10 Car coupler

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779397A (en) * 1972-04-21 1973-12-18 Midland Ross Corp Railway car coupler
US4024958A (en) * 1976-02-17 1977-05-24 Amsted Industries Incorporated Coupler knuckle contour
US20080128377A1 (en) * 2006-12-05 2008-06-05 Mautino P Scott Railcar Coupler System and Method
US9038836B1 (en) 2012-11-15 2015-05-26 Pennsy Corporation Lightweight coupler
US9199652B1 (en) 2012-11-15 2015-12-01 Pennsy Corporation Lightweight, fatigue resistant knuckle
AU2013207560B2 (en) * 2006-12-05 2016-06-23 Mcconway & Torley, Llc Railcar coupler system and method
US9452764B2 (en) 2012-11-15 2016-09-27 Pennsy Corporation Railway vehicle coupler
US9604276B2 (en) 2014-02-03 2017-03-28 Pennsy Corporation Coupler and method for production of a coupler with selectable configuration options
US9701323B2 (en) 2015-04-06 2017-07-11 Bedloe Industries Llc Railcar coupler
US10322732B1 (en) 2015-11-11 2019-06-18 Pennsy Corporation Coupler knuckle, cores and method of production
CN110091683A (en) * 2018-01-31 2019-08-06 丰田自动车株式会社 Vehicle
US11345374B1 (en) 2012-11-15 2022-05-31 Pennsy Corporation Lightweight coupler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660733A (en) * 1926-06-10 1928-02-28 Tomlinson Coupler Company Car coupler
US1989894A (en) * 1930-11-03 1935-02-05 Tomlinson Coupler Company Car coupler
US2052993A (en) * 1932-03-01 1936-09-01 Tomlinson Coupler Company Coupling mechanism
US2178062A (en) * 1935-12-05 1939-10-31 Nat Malleable & Steel Castings Car coupling apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660733A (en) * 1926-06-10 1928-02-28 Tomlinson Coupler Company Car coupler
US1989894A (en) * 1930-11-03 1935-02-05 Tomlinson Coupler Company Car coupler
US2052993A (en) * 1932-03-01 1936-09-01 Tomlinson Coupler Company Coupling mechanism
US2178062A (en) * 1935-12-05 1939-10-31 Nat Malleable & Steel Castings Car coupling apparatus

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779397A (en) * 1972-04-21 1973-12-18 Midland Ross Corp Railway car coupler
US4024958A (en) * 1976-02-17 1977-05-24 Amsted Industries Incorporated Coupler knuckle contour
US20080128377A1 (en) * 2006-12-05 2008-06-05 Mautino P Scott Railcar Coupler System and Method
WO2008070506A1 (en) * 2006-12-05 2008-06-12 Mcconway & Torley, Llc Railcar coupler system and method
US7757871B2 (en) 2006-12-05 2010-07-20 Mcconway & Torley, Llc Railcar coupler system and method
US20100326943A1 (en) * 2006-12-05 2010-12-30 Mcconway & Torley, Llc Railcar Coupler System and Method
US8056741B2 (en) 2006-12-05 2011-11-15 Mcconway & Torley, Llc Railcar coupler system and method
KR101384707B1 (en) 2006-12-05 2014-04-14 맥콘웨이 앤드 톨레이, 엘엘씨 Railcar coupler system and method
CN104477201A (en) * 2006-12-05 2015-04-01 麦科恩威特尔莱伊公司 Railcar coupler system and method
AU2013207560B2 (en) * 2006-12-05 2016-06-23 Mcconway & Torley, Llc Railcar coupler system and method
US9199652B1 (en) 2012-11-15 2015-12-01 Pennsy Corporation Lightweight, fatigue resistant knuckle
US9038836B1 (en) 2012-11-15 2015-05-26 Pennsy Corporation Lightweight coupler
US9452764B2 (en) 2012-11-15 2016-09-27 Pennsy Corporation Railway vehicle coupler
US11345374B1 (en) 2012-11-15 2022-05-31 Pennsy Corporation Lightweight coupler
US9604276B2 (en) 2014-02-03 2017-03-28 Pennsy Corporation Coupler and method for production of a coupler with selectable configuration options
US9701323B2 (en) 2015-04-06 2017-07-11 Bedloe Industries Llc Railcar coupler
US10532753B2 (en) 2015-04-06 2020-01-14 Bedloe Industries Llc Railcar coupler
US10322732B1 (en) 2015-11-11 2019-06-18 Pennsy Corporation Coupler knuckle, cores and method of production
US10906568B2 (en) 2015-11-11 2021-02-02 Pennsy Corporation Coupler knuckle, cores and method of production
CN110091683A (en) * 2018-01-31 2019-08-06 丰田自动车株式会社 Vehicle
US11597454B2 (en) 2018-01-31 2023-03-07 Toyota Jidosha Kabushiki Kaisha Vehicle

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