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 tracksInfo
- 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
Links
- 238000006424 Flood reaction Methods 0.000 title 1
- 241001225325 Apteronemobius Species 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
- B61L23/041—Obstacle 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.
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)
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 |
-
1924
- 1924-06-26 GB GB1542324A patent/GB240520A/en not_active Expired
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB240520A (en) | Improvements in or relating to apparatus for giving warning when landslips, floods or other obstructions occur on railway or other tracks | |
US2232379A (en) | Flood protection system for railroads | |
GB406285A (en) | Improvements in methods and devices for traffic signalling | |
SU34014A1 (en) | Device for automatic electrical signaling at unguarded crossings through a double track railway line | |
SU23180A1 (en) | Signaling device for sprinkler system | |
FR594538A (en) | Fire station device for public roads | |
GB282944A (en) | Improvements in or relating to apparatus for giving warnings at railway level-crossings | |
FR573895A (en) | Switch device for projection systems | |
FR615212A (en) | Warning device for extinguishing systems | |
FR573077A (en) | Automatic device for adjusting the operation of water-based gas generating plants | |
FR581856A (en) | Magnetic device illustration | |
FR30678E (en) | Closing device of an electrical signaling circuit | |
GB191329799A (en) | New or Improved Means for Warning an Engine-driver of his Approach to a Signal which is at Danger. | |
GB308400A (en) | Improvements in or relating to signalling devices for traffic controlling purposes | |
FR584516A (en) | Closing device of an electrical circuit | |
FR605303A (en) | Device for reinforcing railway signaling by electrical circuits | |
GB274288A (en) | Road signalling apparatus | |
FR588660A (en) | Beam chain unwinding regulator device | |
GB258010A (en) | Improvements relating to route indicators for railways and the like | |
FR618563A (en) | Conductor rail protection device for electrified tracks | |
GB420393A (en) | Signalling or alarm devices for warning traffic | |
GB204419A (en) | Improvements in apparatus for indicating the approach of trains | |
FR636899A (en) | Switching and interrupting device for electrical circuits | |
FR25123E (en) | Flush device | |
FR32491E (en) | Remote controller for switching on and off signal lanterns |