FR401141A - Repeater device for signals applied to railways of railways, tramways and other similar tracks - Google Patents
Repeater device for signals applied to railways of railways, tramways and other similar tracksInfo
- Publication number
- FR401141A FR401141A FR401141DA FR401141A FR 401141 A FR401141 A FR 401141A FR 401141D A FR401141D A FR 401141DA FR 401141 A FR401141 A FR 401141A
- Authority
- FR
- France
- Prior art keywords
- railways
- tramways
- signals applied
- repeater device
- similar tracks
- 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
- 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
- B61L3/04—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 mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR401141T | 1908-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR401141A true FR401141A (en) | 1909-08-19 |
Family
ID=1445962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR401141D Expired FR401141A (en) | 1908-07-08 | 1908-07-08 | Repeater device for signals applied to railways of railways, tramways and other similar tracks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR401141A (en) |
-
1908
- 1908-07-08 FR FR401141D patent/FR401141A/en not_active Expired
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