CA973514A - Draft gear - Google Patents

Draft gear

Info

Publication number
CA973514A
CA973514A CA170,109A CA170109A CA973514A CA 973514 A CA973514 A CA 973514A CA 170109 A CA170109 A CA 170109A CA 973514 A CA973514 A CA 973514A
Authority
CA
Canada
Prior art keywords
draft gear
draft
gear
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
CA170,109A
Other versions
CA170109S (en
Inventor
Bernard S. Appleton
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.)
Unilan AG
Original Assignee
Unilan AG
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 Unilan AG filed Critical Unilan AG
Application granted granted Critical
Publication of CA973514A publication Critical patent/CA973514A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/06—Draw-gear combined with buffing appliances with rubber springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CA170,109A 1972-10-06 1973-04-30 Draft gear Expired CA973514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00295540A US3838778A (en) 1972-10-06 1972-10-06 Draft gear

Publications (1)

Publication Number Publication Date
CA973514A true CA973514A (en) 1975-08-26

Family

ID=23138142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,109A Expired CA973514A (en) 1972-10-06 1973-04-30 Draft gear

Country Status (5)

Country Link
US (1) US3838778A (en)
JP (1) JPS4971615A (en)
AU (1) AU450624B2 (en)
CA (1) CA973514A (en)
GB (1) GB1401166A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515387A (en) * 1983-03-25 1985-05-07 Schuck Howard L Hitch with swiveling tongue
US4746138A (en) * 1987-08-24 1988-05-24 James Loyal W Trailer hitch assemblies
US4817978A (en) * 1987-08-24 1989-04-04 James Loyal W Trailer hitch assemblies
JP3512753B2 (en) * 2001-04-20 2004-03-31 川崎重工業株式会社 Railcar collision energy absorption structure
US6581953B2 (en) * 2001-08-09 2003-06-24 Smith R. Jerry Trailer hitch assembly and method for connecting a tractor vehicle and a trailer vehicle with force dampening capabilities
CN102691741A (en) * 2012-05-31 2012-09-26 中南大学 Device for absorbing impact energy of partition board guide rail type porous solid elements connected in series
CN102678805B (en) * 2012-05-31 2014-04-02 中南大学 Impact energy absorbing device of diaphragm bolt type tandem porous solid elements
CN102689638B (en) * 2012-05-31 2015-01-21 中南大学 Impact energy-absorbing device of partition board sleeve-type tandem connection porous solid element
CN102691742B (en) * 2012-05-31 2014-09-24 中南大学 Device for absorbing impact energy of partition board meshed type porous solid elements connected in series
WO2015058662A1 (en) 2013-10-25 2015-04-30 齐齐哈尔轨道交通装备有限责任公司大连研发中心 Car-coupler buffer and railway car
US9789888B2 (en) * 2014-08-25 2017-10-17 Miner Enterprises, Inc. Railcar draft gear assembly
EP3162652B1 (en) * 2015-10-30 2022-12-28 Dellner Couplers AB Pivot anchor and car
CN105673772B (en) * 2015-12-30 2018-06-22 深圳市乾行达科技有限公司 A kind of big stroke energy absorption device
CN106494450A (en) * 2016-12-26 2017-03-15 深圳市乾行达科技有限公司 A kind of can Fast-Maintenance energy absorption device
US10513275B2 (en) * 2017-11-16 2019-12-24 Strato, Inc. Selective cushioning apparatus assembly
US10308263B1 (en) * 2017-11-16 2019-06-04 Strato, Inc. Cushioning apparatus for a railway car
US11117600B2 (en) 2018-11-30 2021-09-14 Strato, Inc. Hybrid cushioning apparatus with draft gear
US11142228B2 (en) * 2019-01-17 2021-10-12 Strato, Inc. Cushioning unit with reduced tail yoke
US11584404B2 (en) 2020-01-28 2023-02-21 Strato, Inc. Selective cushion unit yoke with integral draft gear housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640603A (en) * 1950-03-18 1953-06-02 Nat Malleable & Steel Castings Cushioning mechanism for railway vehicles
US2720319A (en) * 1951-04-30 1955-10-11 Cardwell Westinghouse Co Cushions for draft gears
US2880885A (en) * 1955-04-01 1959-04-07 Nat Malleable & Steel Castings Cushioning device
US2907474A (en) * 1957-01-23 1959-10-06 Cardwell Westinghouse Co Rubber draft gear
US3025974A (en) * 1960-02-02 1962-03-20 Cardwell Westinghouse Co Rubber draft gear
US3606295A (en) * 1968-11-12 1971-09-20 Unilan Ag Shock absorber

Also Published As

Publication number Publication date
JPS4971615A (en) 1974-07-11
GB1401166A (en) 1975-07-16
US3838778A (en) 1974-10-01
AU450624B2 (en) 1974-07-18
AU5515673A (en) 1974-07-18

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