GB493466A - Improvements relating to the electrical operation of railway points and signals - Google Patents
Improvements relating to the electrical operation of railway points and signalsInfo
- Publication number
- GB493466A GB493466A GB1017737A GB1017737A GB493466A GB 493466 A GB493466 A GB 493466A GB 1017737 A GB1017737 A GB 1017737A GB 1017737 A GB1017737 A GB 1017737A GB 493466 A GB493466 A GB 493466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- points
- generator
- signals
- battery
- electrical operation
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
- B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
- B61L7/061—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission using electromotive driving means
- B61L7/062—Wiring diagrams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
493,466. Operating railway points and signals. WOODFORDE, J., and WESTINGHOUSE BRAKE & SIGNAL CO., Ltd. April 9, 1937, No. 10177.. [Classes 104 (i) and 105] A system for the electrical operation of points and signals comprises a hand &c. operated generator 1 for operating the points &c. 5, 6 through wires 3, 4, a battery 2 for supplying current to hold the points &c. in position after the generator has stopped, and rectifiers 8, 9, 13 to prevent current from passing between the generator and battery. Switches 14, 15 in the lines 3, 4 control the generator current, and may be connected to switches 16, 17 controlling the battery current, so that the battery is connected to the lines 3, 4 only when the switches 14, 15 are moved to close the generator circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1017737A GB493466A (en) | 1937-04-09 | 1937-04-09 | Improvements relating to the electrical operation of railway points and signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1017737A GB493466A (en) | 1937-04-09 | 1937-04-09 | Improvements relating to the electrical operation of railway points and signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB493466A true GB493466A (en) | 1938-10-10 |
Family
ID=9962958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1017737A Expired GB493466A (en) | 1937-04-09 | 1937-04-09 | Improvements relating to the electrical operation of railway points and signals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB493466A (en) |
-
1937
- 1937-04-09 GB GB1017737A patent/GB493466A/en not_active Expired
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