CA1001899A - Trackside cam and hopper door operating means - Google Patents

Trackside cam and hopper door operating means

Info

Publication number
CA1001899A
CA1001899A CA195,728A CA195728A CA1001899A CA 1001899 A CA1001899 A CA 1001899A CA 195728 A CA195728 A CA 195728A CA 1001899 A CA1001899 A CA 1001899A
Authority
CA
Canada
Prior art keywords
trackside
cam
operating means
door operating
hopper door
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
CA195,728A
Other versions
CA195728S (en
Inventor
Franklin P. Adler
Roy W. Miller
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.)
Pullman Inc
Pullman Transport Leasing Co
Original Assignee
Pullman Inc
Pullman Transport Leasing 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 Pullman Inc, Pullman Transport Leasing Co filed Critical Pullman Inc
Application granted granted Critical
Publication of CA1001899A publication Critical patent/CA1001899A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/24—Opening or closing means
    • B61D7/30—Opening or closing means controlled by means external to cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
CA195,728A 1973-11-12 1974-03-22 Trackside cam and hopper door operating means Expired CA1001899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415098A US3872796A (en) 1973-11-12 1973-11-12 Door operating mechanism

Publications (1)

Publication Number Publication Date
CA1001899A true CA1001899A (en) 1976-12-21

Family

ID=23644376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,728A Expired CA1001899A (en) 1973-11-12 1974-03-22 Trackside cam and hopper door operating means

Country Status (2)

Country Link
US (1) US3872796A (en)
CA (1) CA1001899A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951077A (en) * 1975-03-13 1976-04-20 Pullman Incorporated Railway hopper car door and latch actuating means
US3978997A (en) * 1975-04-28 1976-09-07 Pullman Incorporated Door tripping device for railway hopper car
US3994238A (en) * 1975-06-27 1976-11-30 Pullman Incorporated Railway hopper car with bottom door discharge mechanism
DE2627523C2 (en) * 1976-06-18 1985-04-04 Daimler-Benz Ag, 7000 Stuttgart Traffic system with fairway and mechanically transversely guided road vehicles
US4063656A (en) * 1976-06-24 1977-12-20 Rexnord Inc. System and apparatus for moving and unloading articles
US4046268A (en) * 1976-07-19 1977-09-06 Pullman Incorporated Hopper door actuating mechanism
FR2405200A1 (en) * 1977-10-07 1979-05-04 Fauvet Girel Ets AUTOMATIC HOPPER UNLOADING DEVICE
US4194450A (en) * 1977-12-27 1980-03-25 Pullman Incorporated Railway hopper car door operating mechanism
US4329106A (en) * 1978-01-23 1982-05-11 Adler Franklin P Hopper car discharge gate operating mechanism
US4262601A (en) * 1979-04-06 1981-04-21 Pullman Incorporated Cam actuated railway hopper car lock mechanism
US4278382A (en) * 1979-05-31 1981-07-14 Pullman Incorporated Door latch mechanism for bottom dump hopper car
US5419262A (en) * 1994-02-28 1995-05-30 Turpin, Sr.; Robert T. Railroad hopper car door closer
US8166892B2 (en) * 2009-09-11 2012-05-01 National Steel Car Limited Railroad gondola car structure and mechanism therefor
CN102442325B (en) * 2011-10-20 2014-06-25 齐齐哈尔轨道交通装备有限责任公司 Vehicle discharge door and hopper wagon
MX2017017067A (en) * 2016-12-22 2018-11-09 Trinity Ind Inc Pre-loaded compression strut.
US11548537B2 (en) 2019-08-15 2023-01-10 Herzog Railroad Services, Inc. Centering apparatus for hopper car doors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950144A (en) * 1958-08-18 1960-08-23 Entpr Railway Equipment Co Selective pneumatic and gravity discharge car hopper construction
US3314558A (en) * 1965-02-17 1967-04-18 Continental Transp Appliances System for automatically operating discharge doors of railway cars

Also Published As

Publication number Publication date
US3872796A (en) 1975-03-25

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