GB323329A - Improvements in or relating to railway signalling systems - Google Patents
Improvements in or relating to railway signalling systemsInfo
- Publication number
- GB323329A GB323329A GB3452928A GB3452928A GB323329A GB 323329 A GB323329 A GB 323329A GB 3452928 A GB3452928 A GB 3452928A GB 3452928 A GB3452928 A GB 3452928A GB 323329 A GB323329 A GB 323329A
- Authority
- GB
- United Kingdom
- Prior art keywords
- track
- relating
- rims
- rails
- signalling systems
- 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
- 230000003137 locomotive effect Effects 0.000 abstract 2
- 241000282461 Canis lupus Species 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/10—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle or train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
323,329. Wolf, A. Nov. 23, 1928. No Patent granted (Sealing fee not paid). Collectors.-Auxiliary rails b at the side of the track are energized from a battery over a switch in the station according to the direction of traffic. The auxiliary rails b are slightly higher than the track rails a and are engaged by insulated rims i secured to the locomotive wheels h. The rims i are connected through collars n and forked members o to the terminals of a two-way switch t which is reversed in conjunction with the locomotive reversing-gear so as to put the rail b on the right hand side of the track in series with the signal device z.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3452928A GB323329A (en) | 1928-11-23 | 1928-11-23 | Improvements in or relating to railway signalling systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3452928A GB323329A (en) | 1928-11-23 | 1928-11-23 | Improvements in or relating to railway signalling systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB323329A true GB323329A (en) | 1930-01-02 |
Family
ID=10366762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3452928A Expired GB323329A (en) | 1928-11-23 | 1928-11-23 | Improvements in or relating to railway signalling systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB323329A (en) |
-
1928
- 1928-11-23 GB GB3452928A patent/GB323329A/en not_active Expired
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