CA1022116A - Knuckle structure for coupler - Google Patents

Knuckle structure for coupler

Info

Publication number
CA1022116A
CA1022116A CA215,883A CA215883A CA1022116A CA 1022116 A CA1022116 A CA 1022116A CA 215883 A CA215883 A CA 215883A CA 1022116 A CA1022116 A CA 1022116A
Authority
CA
Canada
Prior art keywords
coupler
knuckle structure
knuckle
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
Application number
CA215,883A
Other versions
CA215883S (en
Inventor
Horst T. Kaufhold
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
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 Amsted Industries Inc filed Critical Amsted Industries Inc
Application granted granted Critical
Publication of CA1022116A publication Critical patent/CA1022116A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
CA215,883A 1973-12-26 1974-12-12 Knuckle structure for coupler Expired CA1022116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00428256A US3857495A (en) 1973-12-26 1973-12-26 Knuckle structure for coupler

Publications (1)

Publication Number Publication Date
CA1022116A true CA1022116A (en) 1977-12-06

Family

ID=23698132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,883A Expired CA1022116A (en) 1973-12-26 1974-12-12 Knuckle structure for coupler

Country Status (2)

Country Link
US (1) US3857495A (en)
CA (1) CA1022116A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8196762B2 (en) 2008-05-23 2012-06-12 Bedloe Industries Llc Knuckle formed without a finger core
US8201613B2 (en) 2008-05-23 2012-06-19 Bedloe Industries Llc Knuckle formed from pivot pin and kidney core and isolated finger core
US8408406B2 (en) 2008-05-22 2013-04-02 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8544662B2 (en) 2008-05-22 2013-10-01 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8662327B2 (en) 2008-05-23 2014-03-04 Bedloe Industries Llc Railway coupler core structure for increased strength and fatigue life of resulting knuckle
US8746473B2 (en) 2008-05-22 2014-06-10 Bedloe Industries Llc Railway coupler body improvements to improve knuckle rotation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232793A (en) * 1979-04-18 1980-11-11 Pullman Incorporated Car coupling arrangement for railway passenger cars
GB2300153A (en) * 1995-04-28 1996-10-30 Frank Wilson Suspension file having interengaging hooked channels
US6488163B1 (en) * 1999-10-01 2002-12-03 Trn Business Trust Knuckle coupler pin
US20030127412A1 (en) * 2002-01-07 2003-07-10 Mcconway & Torley Group Railway car coupler knuckle having improved bearing surface
US20050184021A1 (en) * 2002-01-07 2005-08-25 Mcconway & Torley Corporation Railway car coupler knuckle having improved bearing surface
US9114815B2 (en) 2013-03-14 2015-08-25 Brandt Road Rail Corporation Assembly for extendable rail-supported vehicle coupler
US9701323B2 (en) 2015-04-06 2017-07-11 Bedloe Industries Llc Railcar coupler
CN108891441B (en) * 2018-06-29 2020-01-07 中车齐齐哈尔车辆有限公司 Locomotive, car coupler and coupler knuckle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670901A (en) * 1970-12-28 1972-06-20 Midland Ross Corp Car coupler
US3779397A (en) * 1972-04-21 1973-12-18 Midland Ross Corp Railway car coupler

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8408406B2 (en) 2008-05-22 2013-04-02 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8544662B2 (en) 2008-05-22 2013-10-01 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8746473B2 (en) 2008-05-22 2014-06-10 Bedloe Industries Llc Railway coupler body improvements to improve knuckle rotation
US8196762B2 (en) 2008-05-23 2012-06-12 Bedloe Industries Llc Knuckle formed without a finger core
US8201613B2 (en) 2008-05-23 2012-06-19 Bedloe Industries Llc Knuckle formed from pivot pin and kidney core and isolated finger core
US8631952B2 (en) 2008-05-23 2014-01-21 Bedloe Industries Llc Knuckle formed without a finger core
US8646631B2 (en) 2008-05-23 2014-02-11 Bedloe Industries, LLC Knuckle formed from pivot pin and kidney core and isolated finger core
US8662327B2 (en) 2008-05-23 2014-03-04 Bedloe Industries Llc Railway coupler core structure for increased strength and fatigue life of resulting knuckle

Also Published As

Publication number Publication date
US3857495A (en) 1974-12-31

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