GB638588A - Improvements in or relating to apparatus for retarding the speed of rail road cars such as mine cars, colliery tubs, waggons and the like - Google Patents

Improvements in or relating to apparatus for retarding the speed of rail road cars such as mine cars, colliery tubs, waggons and the like

Info

Publication number
GB638588A
GB638588A GB2733147A GB2733147A GB638588A GB 638588 A GB638588 A GB 638588A GB 2733147 A GB2733147 A GB 2733147A GB 2733147 A GB2733147 A GB 2733147A GB 638588 A GB638588 A GB 638588A
Authority
GB
United Kingdom
Prior art keywords
cars
wheels
waggons
retarding
relating
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
GB2733147A
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.)
W G ALLEN AND SONS TIPTON Ltd
Original Assignee
W G ALLEN AND SONS TIPTON Ltd
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 W G ALLEN AND SONS TIPTON Ltd filed Critical W G ALLEN AND SONS TIPTON Ltd
Priority to GB2733147A priority Critical patent/GB638588A/en
Publication of GB638588A publication Critical patent/GB638588A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/02—Track brakes or retarding apparatus
    • B61K7/04—Track brakes or retarding apparatus with clamping action
    • B61K7/08—Track brakes or retarding apparatus with clamping action operated pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

638,588. Railway track brakes. ALLEN & SONS (TIPTON), Ltd., W. G., and TOLHURST, W. T. Oct. 11, 1947, No. 27331. [Class 103 (i)] In a track brake for mine cars and the like, the actual displacement of the gripper bars 4 by the wheels of a car passing them is made to force liquid into a spring loaded master cylinder 14 and in so doing to generate a reaction pressure which brakes the wheels. In the arrangement shown, a reservoir 21, maintained at a small positive pressure, supplies the hydraulic system through a non-return valve 24 and a pipe 25. Pressure may be released, if necessary, by a hand-operated byepass valve 36. Alternative arrangements are described in which the gripper bars are pressed on to the outside faces of the wheels or on to suitable rubbing strips on the car sides.
GB2733147A 1947-10-11 1947-10-11 Improvements in or relating to apparatus for retarding the speed of rail road cars such as mine cars, colliery tubs, waggons and the like Expired GB638588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2733147A GB638588A (en) 1947-10-11 1947-10-11 Improvements in or relating to apparatus for retarding the speed of rail road cars such as mine cars, colliery tubs, waggons and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2733147A GB638588A (en) 1947-10-11 1947-10-11 Improvements in or relating to apparatus for retarding the speed of rail road cars such as mine cars, colliery tubs, waggons and the like

Publications (1)

Publication Number Publication Date
GB638588A true GB638588A (en) 1950-06-14

Family

ID=10257830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2733147A Expired GB638588A (en) 1947-10-11 1947-10-11 Improvements in or relating to apparatus for retarding the speed of rail road cars such as mine cars, colliery tubs, waggons and the like

Country Status (1)

Country Link
GB (1) GB638588A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125185A (en) * 1964-03-17 Railroad car retarders
US3227246A (en) * 1964-02-20 1966-01-04 American Brake Shoe Co Car retarder
US3412829A (en) * 1964-02-26 1968-11-26 Chesapeake & Ohio Railway Retarders
US3659680A (en) * 1969-10-30 1972-05-02 Mattel Inc Brake mechanism for miniature toy vehicles
CN102167058A (en) * 2011-03-29 2011-08-31 无锡市锡湖液压气动机械有限公司 Pneumatic normally-closed vehicle arrester
CN111980746A (en) * 2020-08-29 2020-11-24 李化玉 Colliery is equipment train scheduling management system in pit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125185A (en) * 1964-03-17 Railroad car retarders
US3227246A (en) * 1964-02-20 1966-01-04 American Brake Shoe Co Car retarder
US3412829A (en) * 1964-02-26 1968-11-26 Chesapeake & Ohio Railway Retarders
US3659680A (en) * 1969-10-30 1972-05-02 Mattel Inc Brake mechanism for miniature toy vehicles
CN102167058A (en) * 2011-03-29 2011-08-31 无锡市锡湖液压气动机械有限公司 Pneumatic normally-closed vehicle arrester
CN111980746A (en) * 2020-08-29 2020-11-24 李化玉 Colliery is equipment train scheduling management system in pit

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