BR9100674A - Processos para extrair,e para extrair e substituir uma cunha de gravidade,e cunha de gravidade para uma conexao de vagao ferroviario sem frouxeza - Google Patents

Processos para extrair,e para extrair e substituir uma cunha de gravidade,e cunha de gravidade para uma conexao de vagao ferroviario sem frouxeza

Info

Publication number
BR9100674A
BR9100674A BR919100674A BR9100674A BR9100674A BR 9100674 A BR9100674 A BR 9100674A BR 919100674 A BR919100674 A BR 919100674A BR 9100674 A BR9100674 A BR 9100674A BR 9100674 A BR9100674 A BR 9100674A
Authority
BR
Brazil
Prior art keywords
extract
gravity wedge
replace
processes
railway wagon
Prior art date
Application number
BR919100674A
Other languages
English (en)
Inventor
Horst T Kaufhold
Russell G Altherr
Original Assignee
Amsted Ind 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 Ind Inc filed Critical Amsted Ind Inc
Publication of BR9100674A publication Critical patent/BR9100674A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/20—Details; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Connection Of Plates (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
BR919100674A 1990-02-23 1991-02-20 Processos para extrair,e para extrair e substituir uma cunha de gravidade,e cunha de gravidade para uma conexao de vagao ferroviario sem frouxeza BR9100674A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/483,876 US5035338A (en) 1990-02-23 1990-02-23 Slackless railcar connections with extractable wedge

Publications (1)

Publication Number Publication Date
BR9100674A true BR9100674A (pt) 1991-10-29

Family

ID=23921858

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919100674A BR9100674A (pt) 1990-02-23 1991-02-20 Processos para extrair,e para extrair e substituir uma cunha de gravidade,e cunha de gravidade para uma conexao de vagao ferroviario sem frouxeza

Country Status (6)

Country Link
US (1) US5035338A (pt)
AU (1) AU626779B2 (pt)
BR (1) BR9100674A (pt)
CA (1) CA2035640C (pt)
MX (1) MX169330B (pt)
ZA (1) ZA91483B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097973A (en) * 1991-03-22 1992-03-24 Amsted Industries Incorporated Railcar articulated connector and wedge shim therefore
US5320229A (en) * 1992-01-28 1994-06-14 Mcconway & Torley Corporation Yoke for coupling railway cars utilizing a drawbar assembly
US5221015A (en) * 1992-01-28 1993-06-22 Mcconway & Torley Corporation Yoke for coupling railway cars utilizing a drawbar assembly
US5201827A (en) * 1992-03-23 1993-04-13 Mcconway & Torley Corporation Slackless drawbar system
US5415304A (en) * 1993-11-08 1995-05-16 Mcconway & Torley Corporation Yoke casting for a drawbar assembly
US5427257A (en) * 1993-12-13 1995-06-27 Mcconway & Torley Corporation Drawbar assembly yoke casting
US5890608A (en) * 1994-02-25 1999-04-06 Mcconway & Torley Corporation Drawbar assembly draft load bearing insert
US5520294A (en) * 1994-02-25 1996-05-28 Mcconway & Torley Corporation Support housing for a rotary end of a slackless drawbar
US5454475A (en) * 1994-03-22 1995-10-03 Amsted Industries Incorporated Lubrication means for slack-free railcar connections
US5617965A (en) * 1995-06-15 1997-04-08 Westinghouse Air Brake Company Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car
US5584407A (en) * 1995-06-28 1996-12-17 Westinghouse Air Brake Company Interlocking slackless drawbar assembly for railway freight car and an interlocking mechanism therefor
US5544767A (en) * 1995-06-28 1996-08-13 Westinghouse Air Brake Company Freight railway car slackless drawbar assembly
US5558238A (en) * 1995-09-11 1996-09-24 Westinghouse Air Brake Company Freight railway car slackless drawbar assembly
US5702012A (en) * 1996-05-24 1997-12-30 Westinghouse Air Brake Company Rotary drawbar assembly for a railway freight car
US6258308B1 (en) 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
AU6429899A (en) 1998-10-16 2000-05-08 Exxon Chemical Patents Inc. Process for producing polyolefin microporous breathable film
DE102006036245A1 (de) * 2006-08-03 2008-02-07 Schaeffler Kg Gelenkkupplung für Schienenfahrzeuge
CN104960541B (zh) 2015-07-29 2018-01-12 中车齐齐哈尔车辆有限公司 铁路车辆及其关节连接器
CN104986176B (zh) * 2015-07-29 2018-07-03 中车齐齐哈尔车辆有限公司 一种铁路车辆及其关节连接器
RU187684U1 (ru) * 2018-12-06 2019-03-14 Акционерное общество "Научно-внедренческий центр "Вагоны" (АО "НВЦ "Вагоны") Устройство сочленения железнодорожных вагонов

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US373957A (en) * 1887-11-29 Gib and key
US1232594A (en) * 1915-01-23 1917-07-10 Westinghouse Air Brake Co Draft-gear attachment.
US1443716A (en) * 1922-07-03 1923-01-30 Roscoe T Pletcher Locomotive and tender connection
US1925319A (en) * 1930-05-12 1933-09-05 Goodall Clarence Noel Coupling device for railway and other vehicles
US2241353A (en) * 1939-03-23 1941-05-06 American Steel Foundries Draft connection
US2307409A (en) * 1939-03-23 1943-01-05 American Steel Foundries Draft connection
US2452015A (en) * 1944-07-03 1948-10-19 American Steel Foundries Adjusting means for yoke arrangements
CA1248056A (en) * 1985-06-07 1989-01-03 Dennis Chadwick Draw bar arrangement
US5096075A (en) * 1989-05-17 1992-03-17 Mcconway & Torley Corporation Slackless drawbar with gravity responsive wedge
US4966291A (en) * 1989-08-18 1990-10-30 Mcconway & Torley Corporation Slackless rotary drawbar assembly
US5000330A (en) * 1989-10-27 1991-03-19 Amsted Industries Incorporated Railway vehicle rotary drawbar arrangement

Also Published As

Publication number Publication date
ZA91483B (en) 1991-10-30
CA2035640A1 (en) 1991-08-24
CA2035640C (en) 1996-07-30
US5035338A (en) 1991-07-30
MX169330B (es) 1993-06-29
AU626779B2 (en) 1992-08-06
AU7131091A (en) 1991-08-29

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/02/2006