GB8718519D0 - Railway signalling apparatus - Google Patents
Railway signalling apparatusInfo
- Publication number
- GB8718519D0 GB8718519D0 GB878718519A GB8718519A GB8718519D0 GB 8718519 D0 GB8718519 D0 GB 8718519D0 GB 878718519 A GB878718519 A GB 878718519A GB 8718519 A GB8718519 A GB 8718519A GB 8718519 D0 GB8718519 D0 GB 8718519D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- signalling apparatus
- railway signalling
- railway
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878718519A GB8718519D0 (en) | 1987-08-05 | 1987-08-05 | Railway signalling apparatus |
GB8818636A GB2208449B (en) | 1987-08-05 | 1988-08-05 | Track indicator apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878718519A GB8718519D0 (en) | 1987-08-05 | 1987-08-05 | Railway signalling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8718519D0 true GB8718519D0 (en) | 1987-09-09 |
Family
ID=10621843
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878718519A Pending GB8718519D0 (en) | 1987-08-05 | 1987-08-05 | Railway signalling apparatus |
GB8818636A Expired - Lifetime GB2208449B (en) | 1987-08-05 | 1988-08-05 | Track indicator apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8818636A Expired - Lifetime GB2208449B (en) | 1987-08-05 | 1988-08-05 | Track indicator apparatus |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8718519D0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113891825A (en) * | 2019-05-29 | 2022-01-04 | 索尤若驱动有限及两合公司 | Rail device with a rail and a displacement device which can be moved along the rail |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9122438D0 (en) * | 1991-10-23 | 1991-12-04 | Westinghouse Brake & Signal | Railway track circuits |
CA2099204C (en) * | 1992-10-08 | 1997-01-07 | James P. Brown | Coded railway track circuit having reduced power standby mode capability |
US7268565B2 (en) * | 2005-12-08 | 2007-09-11 | General Electric Company | System and method for detecting rail break/vehicle |
US9162691B2 (en) * | 2012-04-27 | 2015-10-20 | Transportation Technology Center, Inc. | System and method for detecting broken rail and occupied track from a railway vehicle |
CA3029165C (en) * | 2016-06-24 | 2020-10-27 | Siemens Industry, Inc. | System and method for controlling signaling devices along railroad tracks in electrified territory |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2896068A (en) * | 1955-10-05 | 1959-07-21 | Gen Railway Signal Co | Electronic track circuit for railroads |
US3683176A (en) * | 1970-07-21 | 1972-08-08 | George B Crofts | Presence detector |
GB1412243A (en) * | 1971-07-21 | 1975-10-29 | Moy Ltd Ernest F | Track signalling apparatus |
GB1344184A (en) * | 1972-06-22 | 1974-01-16 | British Railways Board | Railway track circuits |
GB1451431A (en) * | 1972-10-18 | 1976-10-06 | Geg General Signal Ltd | Railway signalling apparatus and systems |
CA1053791A (en) * | 1975-08-21 | 1979-05-01 | General Signal Corporation | Vital relay operating circuit |
US4570882A (en) * | 1983-01-17 | 1986-02-18 | General Signal Corporation | Vital track circuit wheel detector |
ATE47361T1 (en) * | 1986-12-24 | 1989-11-15 | Scheidt & Bachmann Gmbh | DEVICE FOR MONITORING THE PRESENCE OF RAILWAY VEHICLES WITHIN SPECIFIC TRACK SECTIONS. |
-
1987
- 1987-08-05 GB GB878718519A patent/GB8718519D0/en active Pending
-
1988
- 1988-08-05 GB GB8818636A patent/GB2208449B/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113891825A (en) * | 2019-05-29 | 2022-01-04 | 索尤若驱动有限及两合公司 | Rail device with a rail and a displacement device which can be moved along the rail |
CN113891825B (en) * | 2019-05-29 | 2023-12-29 | 索尤若驱动有限及两合公司 | Rail device with a rail and a moving means movable along the rail |
Also Published As
Publication number | Publication date |
---|---|
GB8818636D0 (en) | 1988-09-07 |
GB2208449B (en) | 1992-03-18 |
GB2208449A (en) | 1989-03-30 |
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