FR355525A - Device for preventing railway accidents - Google Patents
Device for preventing railway accidentsInfo
- Publication number
- FR355525A FR355525A FR355525DA FR355525A FR 355525 A FR355525 A FR 355525A FR 355525D A FR355525D A FR 355525DA FR 355525 A FR355525 A FR 355525A
- 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
- B61L3/16—Continuous control along the route
- B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
- B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR355525T | 1905-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR355525A true FR355525A (en) | 1905-11-06 |
Family
ID=1403553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR355525D Expired FR355525A (en) | 1905-05-26 | 1905-05-26 | Device for preventing railway accidents |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR355525A (en) |
-
1905
- 1905-05-26 FR FR355525D patent/FR355525A/en not_active Expired
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