GB367005A - Improvements in or relating to apparatus for the protection of section gangs - Google Patents
Improvements in or relating to apparatus for the protection of section gangsInfo
- Publication number
- GB367005A GB367005A GB33299/30A GB3329930A GB367005A GB 367005 A GB367005 A GB 367005A GB 33299/30 A GB33299/30 A GB 33299/30A GB 3329930 A GB3329930 A GB 3329930A GB 367005 A GB367005 A GB 367005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- siren
- control point
- action
- protection
- current
- 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
- 230000011664 signaling Effects 0.000 abstract 1
- 238000004804 winding Methods 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
- B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
367,005. Railway signalling apparatus. HAHN, O., 36, Gereonshof, Cologne, Germany. Nov. 5, 1930, No. 33299. Convention date, April 30. [Class 105.] A siren c for the protection of section gangs is switched into action when a circuit extending to a distant control point is broken or, alternatively, closed either manually or by the action of a train, and the siren when in action sends a repeat or return indication to the control point by current of a different character. For instance, an interrupter e on the siren wheel d provides current impulses to a primary winding of a transformer g, the secondary of which provides alternating current to flash a gaseous conduction lamp f at the distant control point.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE367005X | 1930-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB367005A true GB367005A (en) | 1932-02-05 |
Family
ID=6317857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33299/30A Expired GB367005A (en) | 1930-04-30 | 1930-11-05 | Improvements in or relating to apparatus for the protection of section gangs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB367005A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2403053A (en) * | 2003-06-18 | 2004-12-22 | Discovery Partnership Uk Ltd | Closed track warning system |
-
1930
- 1930-11-05 GB GB33299/30A patent/GB367005A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2403053A (en) * | 2003-06-18 | 2004-12-22 | Discovery Partnership Uk Ltd | Closed track warning system |
GB2403053B (en) * | 2003-06-18 | 2006-11-29 | Discovery Partnership Uk Ltd | Remotely controlled device/equipment for the marking of railway line sections temporarily taken out of use |
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