FR429903A - Device to prevent trains from overtaking railway signals - Google Patents
Device to prevent trains from overtaking railway signalsInfo
- Publication number
- FR429903A FR429903A FR429903DA FR429903A FR 429903 A FR429903 A FR 429903A FR 429903D A FR429903D A FR 429903DA FR 429903 A FR429903 A FR 429903A
- Authority
- FR
- France
- Prior art keywords
- overtaking
- railway signals
- prevent trains
- trains
- prevent
- 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 |
|---|---|---|---|
| FR429903T | 1911-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR429903A true FR429903A (en) | 1911-10-04 |
Family
ID=1472196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR429903D Expired FR429903A (en) | 1911-05-18 | 1911-05-18 | Device to prevent trains from overtaking railway signals |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR429903A (en) |
-
1911
- 1911-05-18 FR FR429903D patent/FR429903A/en not_active Expired
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