FR447534A - Device for stopping trains in front of a closed signal - Google Patents
Device for stopping trains in front of a closed signalInfo
- Publication number
- FR447534A FR447534A FR447534DA FR447534A FR 447534 A FR447534 A FR 447534A FR 447534D A FR447534D A FR 447534DA FR 447534 A FR447534 A FR 447534A
- Authority
- FR
- France
- Prior art keywords
- closed signal
- stopping trains
- trains
- stopping
- closed
- 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 |
|---|---|---|---|
| FR447534T | 1912-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR447534A true FR447534A (en) | 1913-01-08 |
Family
ID=1488221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR447534D Expired FR447534A (en) | 1912-07-30 | 1912-07-30 | Device for stopping trains in front of a closed signal |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR447534A (en) |
-
1912
- 1912-07-30 FR FR447534D patent/FR447534A/en not_active Expired
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