FR426716A - Automatic stop signal for railways - Google Patents
Automatic stop signal for railwaysInfo
- Publication number
- FR426716A FR426716A FR426716DA FR426716A FR 426716 A FR426716 A FR 426716A FR 426716D A FR426716D A FR 426716DA FR 426716 A FR426716 A FR 426716A
- Authority
- FR
- France
- Prior art keywords
- railways
- stop signal
- automatic stop
- automatic
- signal
- 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 |
|---|---|---|---|
| FR426716T | 1911-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR426716A true FR426716A (en) | 1911-07-17 |
Family
ID=1469266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR426716D Expired FR426716A (en) | 1911-02-27 | 1911-02-27 | Automatic stop signal for railways |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR426716A (en) |
-
1911
- 1911-02-27 FR FR426716D patent/FR426716A/en not_active Expired
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