FR3829E - Device for preventing railway accidents - Google Patents
Device for preventing railway accidentsInfo
- Publication number
- FR3829E FR3829E FR3829DA FR3829E FR 3829 E FR3829 E FR 3829E FR 3829D A FR3829D A FR 3829DA FR 3829 E FR3829 E FR 3829E
- Authority
- FR
- France
- Prior art keywords
- railway accidents
- preventing railway
- preventing
- accidents
- railway
- 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
- B61L3/08—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR287341T | 1899-03-29 | ||
| FR3829T | 1904-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR3829E true FR3829E (en) | 1905-03-14 |
Family
ID=1346957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR3829D Expired FR3829E (en) | 1899-03-29 | 1904-10-19 | Device for preventing railway accidents |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3829E (en) |
-
1904
- 1904-10-19 FR FR3829D patent/FR3829E/en not_active Expired
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