AU6108090A – Slackless rotary drawbar assembly
– Google Patents
AU6108090A – Slackless rotary drawbar assembly
– Google Patents
Slackless rotary drawbar assembly
Info
Publication number
AU6108090A
AU6108090A
AU61080/90A
AU6108090A
AU6108090A
AU 6108090 A
AU6108090 A
AU 6108090A
AU 61080/90 A
AU61080/90 A
AU 61080/90A
AU 6108090 A
AU6108090 A
AU 6108090A
AU 6108090 A
AU6108090 A
AU 6108090A
Authority
AU
Australia
Prior art keywords
drawbar assembly
rotary drawbar
slackless
slackless rotary
assembly
Prior art date
1989-08-18
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.)
Granted
Application number
AU61080/90A
Other versions
AU631915B2
(en
Inventor
Mary Ann Glover
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.)
McConway and Torley LLC
Original Assignee
McConway and Torley LLC
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.)
1989-08-18
Filing date
1990-08-16
Publication date
1991-02-21
1990-08-16
Application filed by McConway and Torley LLC
filed
Critical
McConway and Torley LLC
1991-02-21
Publication of AU6108090A
publication
Critical
patent/AU6108090A/en
1992-12-10
Application granted
granted
Critical
1992-12-10
Publication of AU631915B2
publication
Critical
patent/AU631915B2/en
2010-08-16
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
B61G9/00—Draw-gear
B61G9/12—Continuous draw-gear combined with buffing appliances, e.g. incorporated in a centre sill
AU61080/90A
1989-08-18
1990-08-16
Slackless rotary drawbar assembly
Ceased
AU631915B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US07/395,960
US4966291A
(en)
1989-08-18
1989-08-18
Slackless rotary drawbar assembly
US395960
2003-03-24
Publications (2)
Publication Number
Publication Date
AU6108090A
true
AU6108090A
(en)
1991-02-21
AU631915B2
AU631915B2
(en)
1992-12-10
Family
ID=23565271
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU61080/90A
Ceased
AU631915B2
(en)
1989-08-18
1990-08-16
Slackless rotary drawbar assembly
Country Status (4)
Country
Link
US
(1)
US4966291A
(en)
AU
(1)
AU631915B2
(en)
CA
(1)
CA2022580C
(en)
ZA
(1)
ZA906265B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU626779B2
(en)
*
1990-02-23
1992-08-06
Amsted Industries Incorporated
Slackless railcar connections with extractable wedge
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5080242A
(en)
*
1989-12-28
1992-01-14
Amsted Industries Incorporated
Slackless railcar connections with upward wear indicator
US5207718A
(en)
*
1992-03-23
1993-05-04
Mcconway & Torley Corporation
Slackless drawbar
US5361917A
(en)
*
1993-10-25
1994-11-08
Mcconway & Torley Corporation
Drawbar bearing block
US5397007A
(en)
*
1993-11-08
1995-03-14
Mcconway & Torley Corporation
Railway car slackless drawbar assembly
US5394998A
(en)
*
1993-11-08
1995-03-07
Mcconway & Torley Corporation
Front draft stop for use in a drawbar assembly
US5520294A
(en)
*
1994-02-25
1996-05-28
Mcconway & Torley Corporation
Support housing for a rotary end of a slackless drawbar
US5507400A
(en)
*
1994-06-01
1996-04-16
National Castings Incorporated
Slackless drawbar or coupler with swivel mounting
US5520295A
(en)
*
1994-07-18
1996-05-28
Hansen Inc.
Articulated rail car connector
CA2134859C
(en)
*
1994-09-19
2001-09-18
Wajih Kanjo
Female connection member for slackless drawbar assembly
CA2156657C
(en)
*
1994-11-02
1999-06-15
Richard G. Beauclerc
Gravity wedge for a slackless railcar connector assembly
US5598937A
(en)
*
1996-02-14
1997-02-04
Keystone Industries, Inc.
Slackless drawbar assembly
US5702012A
(en)
*
1996-05-24
1997-12-30
Westinghouse Air Brake Company
Rotary drawbar assembly for a railway freight car
US7213718B2
(en)
*
2004-10-22
2007-05-08
Wabtec Holding Corp.
Vertically aligning slackless drawbar
CN111907546B
(en)
*
2019-07-02
2021-11-12
中车大同电力机车有限公司
Stop device for locomotive and locomotive
Family Cites Families (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2241353A
(en)
*
1939-03-23
1941-05-06
American Steel Foundries
Draft connection
US2327240A
(en)
*
1939-03-29
1943-08-17
Symington Gould Corp
Draft rigging
US3716146A
(en)
*
1971-08-26
1973-02-13
Amsted Ind Inc
Slack adjuster for railway car couplers
US4336758A
(en)
*
1980-06-13
1982-06-29
Amsted Industries Incorporated
Railroad car sill-articulating device member connection
US4456133A
(en)
*
1982-03-24
1984-06-26
Amsted Industries Incorporated
Slackless railway coupler connection
US4555033A
(en)
*
1983-10-03
1985-11-26
Pullman Standard, Inc.
Slackless non-cushioned drawbar arrangement for railway car underframe
US4580686A
(en)
*
1984-09-21
1986-04-08
Mcconway & Torley Corporation
Slackless self-adjusting rotary drawbar for railroad cars
CA1248056A
(en)
*
1985-06-07
1989-01-03
Dennis Chadwick
Draw bar arrangement
1989
1989-08-18
US
US07/395,960
patent/US4966291A/en
not_active
Ceased
1990
1990-08-02
CA
CA002022580A
patent/CA2022580C/en
not_active
Expired – Fee Related
1990-08-08
ZA
ZA906265A
patent/ZA906265B/en
unknown
1990-08-16
AU
AU61080/90A
patent/AU631915B2/en
not_active
Ceased
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU626779B2
(en)
*
1990-02-23
1992-08-06
Amsted Industries Incorporated
Slackless railcar connections with extractable wedge
Also Published As
Publication number
Publication date
AU631915B2
(en)
1992-12-10
CA2022580A1
(en)
1991-02-19
CA2022580C
(en)
1999-10-12
US4966291A
(en)
1990-10-30
ZA906265B
(en)
1991-05-29
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Legal Events
Date
Code
Title
Description
2002-03-21
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
