GB141612A - Improvements in device for preventing collisions on railways - Google Patents

Improvements in device for preventing collisions on railways

Info

Publication number
GB141612A
GB141612A GB2423219A GB2423219A GB141612A GB 141612 A GB141612 A GB 141612A GB 2423219 A GB2423219 A GB 2423219A GB 2423219 A GB2423219 A GB 2423219A GB 141612 A GB141612 A GB 141612A
Authority
GB
United Kingdom
Prior art keywords
track
lever
bar
train
raised
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
GB2423219A
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
Application filed by Individual filed Critical Individual
Priority to GB2423219A priority Critical patent/GB141612A/en
Publication of GB141612A publication Critical patent/GB141612A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

141,612. Akhoona, D. J. Oct. 3, 1919. Mechanical systems, automatic; track apparatus for stopping trains and actuating track contacts.-Brake valves on a train are operated by engagement of a lever with a bar b, b<1>, which lies parallel with the rails and is raised by cam surfaces on its under edge which rest on rollers g fixed on the track The bars b, b<1> are connected by chains to a plunger d jointed to a lever c pivoted on the track and depressed by a roller carried by the locomotive. On depression of the lever e by a train moving from the right to left of Fig. 1, the bar b<1> is lowered and the bar b is raised to stop a train approaching from the left.
GB2423219A 1919-10-03 1919-10-03 Improvements in device for preventing collisions on railways Expired GB141612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2423219A GB141612A (en) 1919-10-03 1919-10-03 Improvements in device for preventing collisions on railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2423219A GB141612A (en) 1919-10-03 1919-10-03 Improvements in device for preventing collisions on railways

Publications (1)

Publication Number Publication Date
GB141612A true GB141612A (en) 1920-04-22

Family

ID=10208475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2423219A Expired GB141612A (en) 1919-10-03 1919-10-03 Improvements in device for preventing collisions on railways

Country Status (1)

Country Link
GB (1) GB141612A (en)

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