GB310277A - Improvements in railway signalling devices - Google Patents

Improvements in railway signalling devices

Info

Publication number
GB310277A
GB310277A GB3188928A GB3188928A GB310277A GB 310277 A GB310277 A GB 310277A GB 3188928 A GB3188928 A GB 3188928A GB 3188928 A GB3188928 A GB 3188928A GB 310277 A GB310277 A GB 310277A
Authority
GB
United Kingdom
Prior art keywords
signalling devices
railway signalling
trains
gabbitass
signalling
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
GB3188928A
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 GB3188928A priority Critical patent/GB310277A/en
Publication of GB310277A publication Critical patent/GB310277A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

310,277. Gabbitass, W. Feb. 1, 1928. Divided on 310,112. Signalling on trains; stopping trains independently of drivers.-Train carried apparatus is included in a circuit normally open at contacts 5, 6 which are closed by a spring 4 acting on a bell crank lever 2, 3 when a wheel 1 leaves the rail 7 due to excessive speed.
GB3188928A 1928-02-01 1928-02-01 Improvements in railway signalling devices Expired GB310277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3188928A GB310277A (en) 1928-02-01 1928-02-01 Improvements in railway signalling devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3188928A GB310277A (en) 1928-02-01 1928-02-01 Improvements in railway signalling devices

Publications (1)

Publication Number Publication Date
GB310277A true GB310277A (en) 1929-04-25

Family

ID=10329898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3188928A Expired GB310277A (en) 1928-02-01 1928-02-01 Improvements in railway signalling devices

Country Status (1)

Country Link
GB (1) GB310277A (en)

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