GB214870A - Improvements relating to detectors for railway signalling apparatus - Google Patents
Improvements relating to detectors for railway signalling apparatusInfo
- Publication number
- GB214870A GB214870A GB1611623A GB1611623A GB214870A GB 214870 A GB214870 A GB 214870A GB 1611623 A GB1611623 A GB 1611623A GB 1611623 A GB1611623 A GB 1611623A GB 214870 A GB214870 A GB 214870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- wires
- signals
- disc
- rotated
- 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 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
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
- B61L7/02—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using mechanical transmission, e.g. wire, lever
- B61L7/025—Bracing or compensating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Braking Arrangements (AREA)
Abstract
214,870. Kershaw, A. G., and Westinghouse Brake & Saxby Signal Co., Ltd. June 21, 1923. Signals and points, interlocking; wire and like compensators.-A detector for railway signals with double wire transmission comprises a pair of wheels 3, 4, mounted to rotate about a common axis 2, and a disc 9, serving as a locking bolt to co-act with the slides 11, mounted between the wheels 3, 4 and rotated when both wheels are rotated in the same direction for operating the signals but not moved when they rotate oppositely as when the operating wires 5, 6 expand or contract. The wires 5, 6 are wound several times round the wheels 3, 4 respectively but in opposite directions, so that the reverse movements of the two wires in operation of a signal produce similar movements of the wheels 3, 4 which carry toothed discs 20, 18 engaging, one directly and the other through an idle wheel, pinions 17, 16 on a spindle 14 carried by the disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1611623A GB214870A (en) | 1923-06-21 | 1923-06-21 | Improvements relating to detectors for railway signalling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1611623A GB214870A (en) | 1923-06-21 | 1923-06-21 | Improvements relating to detectors for railway signalling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB214870A true GB214870A (en) | 1924-05-01 |
Family
ID=10071455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1611623A Expired GB214870A (en) | 1923-06-21 | 1923-06-21 | Improvements relating to detectors for railway signalling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB214870A (en) |
-
1923
- 1923-06-21 GB GB1611623A patent/GB214870A/en not_active Expired
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