GB212133A - Improvements in hopper doors for coal wagons and other purposes - Google Patents

Improvements in hopper doors for coal wagons and other purposes

Info

Publication number
GB212133A
GB212133A GB842023A GB842023A GB212133A GB 212133 A GB212133 A GB 212133A GB 842023 A GB842023 A GB 842023A GB 842023 A GB842023 A GB 842023A GB 212133 A GB212133 A GB 212133A
Authority
GB
United Kingdom
Prior art keywords
doors
operated
saddle
track
levers
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
GB842023A
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.)
Individual
Original Assignee
Individual
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
Priority to GB847721A priority Critical patent/GB179752A/en
Application filed by Individual filed Critical Individual
Priority to GB842023A priority patent/GB212133A/en
Publication of GB212133A publication Critical patent/GB212133A/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
    • B61D7/26—Opening or closing means mechanical
    • 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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

212,133. Lanegan, W. J. March 24. 1923. Addition to 179,752. Hopper wagons of the kind described in the parent Specification are provided with means carried by the wagon adapted to close, or release the doors to the open position, and operable by a member in the track of the wagon. The saddle member 9 pivoted to the transverse shaft 10, operates the doors 4, 5, pivoted at 7, and is provided with a horizontal extension 9<a> on the side opposite the saddle 9. This extension is struck by an upstanding member on the track, operated by a system of levers, when the doors are to be opened, the doors being closed by another upstanding member 16, Fig. 3, which is raised by levers 14, 18. In passing over the member 16, to close the doors, the saddle member 9 is first filted by the incline 21 and then completely raised into the position in Fig. 3, by the roller 20 contacting with the member g<a>. Both track members may be operated by the movement of the hand-lever 14. The doors are locked in the closed position by inserting a handoperated wedge 24 above a vertically sliding member 25 operated by an eccentric 27 keyed to the shaft 10.
GB842023A 1923-03-24 1923-03-24 Improvements in hopper doors for coal wagons and other purposes Expired GB212133A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB847721A GB179752A (en) 1923-03-24 1921-03-18 Improvements in hopper doors for coal waggons and other purposes
GB842023A GB212133A (en) 1923-03-24 1923-03-24 Improvements in hopper doors for coal wagons and other purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB842023A GB212133A (en) 1923-03-24 1923-03-24 Improvements in hopper doors for coal wagons and other purposes

Publications (1)

Publication Number Publication Date
GB212133A true GB212133A (en) 1924-03-06

Family

ID=9852168

Family Applications (2)

Application Number Title Priority Date Filing Date
GB847721A Expired GB179752A (en) 1923-03-24 1921-03-18 Improvements in hopper doors for coal waggons and other purposes
GB842023A Expired GB212133A (en) 1923-03-24 1923-03-24 Improvements in hopper doors for coal wagons and other purposes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB847721A Expired GB179752A (en) 1923-03-24 1921-03-18 Improvements in hopper doors for coal waggons and other purposes

Country Status (1)

Country Link
GB (2) GB179752A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309615A (en) * 2014-11-14 2015-01-28 齐齐哈尔轨道交通装备有限责任公司 Hopper car transportation line and door control device thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113247026B (en) * 2021-06-07 2023-01-17 中车太原机车车辆有限公司 Bottom door flow control device for railway ballast hopper car
CN114312869B (en) * 2022-01-12 2023-07-18 中车太原机车车辆有限公司 Active anti-leakage device with embedded bottom door and railway hopper car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104309615A (en) * 2014-11-14 2015-01-28 齐齐哈尔轨道交通装备有限责任公司 Hopper car transportation line and door control device thereof

Also Published As

Publication number Publication date
GB179752A (en) 1922-05-18

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