FR708196A - Device for automatic stopping of cars by means of stop valves - Google Patents
Device for automatic stopping of cars by means of stop valvesInfo
- Publication number
- FR708196A FR708196A FR708196DA FR708196A FR 708196 A FR708196 A FR 708196A FR 708196D A FR708196D A FR 708196DA FR 708196 A FR708196 A FR 708196A
- Authority
- FR
- France
- Prior art keywords
- cars
- stop valves
- automatic stopping
- stopping
- automatic
- 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 |
---|---|---|---|
FR708196T | 1930-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR708196A true FR708196A (en) | 1931-07-21 |
Family
ID=9068785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR708196D Expired FR708196A (en) | 1930-12-22 | 1930-12-22 | Device for automatic stopping of cars by means of stop valves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR708196A (en) |
-
1930
- 1930-12-22 FR FR708196D patent/FR708196A/en not_active Expired
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