GB240520A - Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks - Google Patents

Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks

Info

Publication number
GB240520A
GB240520A GB1542324A GB1542324A GB240520A GB 240520 A GB240520 A GB 240520A GB 1542324 A GB1542324 A GB 1542324A GB 1542324 A GB1542324 A GB 1542324A GB 240520 A GB240520 A GB 240520A
Authority
GB
United Kingdom
Prior art keywords
landslips
contacts
floods
railway
tracks
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
GB1542324A
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.)
RIKIRANGI PAORA
Original Assignee
RIKIRANGI PAORA
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 RIKIRANGI PAORA filed Critical RIKIRANGI PAORA
Priority to GB1542324A priority Critical patent/GB240520A/en
Publication of GB240520A publication Critical patent/GB240520A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/041Obstacle detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Audible And Visible Signals (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

240,520. Paora, R. June 26, 1924. No Patent granted (Sealing fee not paid). Indicating condition of tunnels, embankments, and the like.-A circuit-closing device for giving warning of landslips, flooding, &c. comprises a box-like base 11 having fixed contacts 12, 13 cooperating with contacts 15, 16 carried by a spring- supported vertically movable cover 14. The device is placed adjacent to the track. The contacts are closed by the weight of the obstruction &c. on the cover 14, or by water, completing the circuits through warning lamps &c. A circuit arrangement is described having red lamps at the ends of the obstructed section or other remote points, and a white light close to the contactcloser.
GB1542324A 1924-06-26 1924-06-26 Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks Expired GB240520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1542324A GB240520A (en) 1924-06-26 1924-06-26 Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1542324A GB240520A (en) 1924-06-26 1924-06-26 Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks

Publications (1)

Publication Number Publication Date
GB240520A true GB240520A (en) 1925-09-28

Family

ID=10058867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1542324A Expired GB240520A (en) 1924-06-26 1924-06-26 Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks

Country Status (1)

Country Link
GB (1) GB240520A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2394696A1 (en) * 2010-12-10 2013-02-04 Eugenio VELASCO PAVON Water level detector system in railroad ways (Machine-translation by Google Translate, not legally binding)
GB2546762A (en) * 2016-01-27 2017-08-02 Business Lines Ltd Railway safety device
US10059356B2 (en) 2015-03-12 2018-08-28 Progress Rail Locomotive Inc. Profile monitoring system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2394696A1 (en) * 2010-12-10 2013-02-04 Eugenio VELASCO PAVON Water level detector system in railroad ways (Machine-translation by Google Translate, not legally binding)
US10059356B2 (en) 2015-03-12 2018-08-28 Progress Rail Locomotive Inc. Profile monitoring system
GB2546762A (en) * 2016-01-27 2017-08-02 Business Lines Ltd Railway safety device

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