FR19241E - Railroad Train Safety Automatic Stop System - Google Patents
Railroad Train Safety Automatic Stop SystemInfo
- Publication number
- FR19241E FR19241E FR19241DA FR19241E FR 19241 E FR19241 E FR 19241E FR 19241D A FR19241D A FR 19241DA FR 19241 E FR19241 E FR 19241E
- Authority
- FR
- France
- Prior art keywords
- automatic stop
- stop system
- railroad train
- train safety
- safety 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
- B61L3/08—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 |
---|---|---|---|
FR468900T | 1914-02-25 | ||
FR19241T | 1914-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR19241E true FR19241E (en) | 1914-12-01 |
Family
ID=1360493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR19241D Expired FR19241E (en) | 1914-02-25 | 1914-05-01 | Railroad Train Safety Automatic Stop System |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR19241E (en) |
-
1914
- 1914-05-01 FR FR19241D patent/FR19241E/en not_active Expired
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