FR888659A - Rail current circuit breaker - Google Patents
Rail current circuit breakerInfo
- Publication number
- FR888659A FR888659A FR888659DA FR888659A FR 888659 A FR888659 A FR 888659A FR 888659D A FR888659D A FR 888659DA FR 888659 A FR888659 A FR 888659A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- current circuit
- rail current
- rail
- breaker
- 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
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/04—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle
- B61L1/045—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle actuated by fluid-pressure
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR888659T | 1942-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR888659A true FR888659A (en) | 1943-12-20 |
Family
ID=9376868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888659D Expired FR888659A (en) | 1942-11-30 | 1942-11-30 | Rail current circuit breaker |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR888659A (en) |
-
1942
- 1942-11-30 FR FR888659D patent/FR888659A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR988420A (en) | Circuit breakers | |
CH229955A (en) | Circuit breaker. | |
FR938277A (en) | Circuit switches | |
FR927773A (en) | Electric circuit breaker | |
CH242711A (en) | Circuit breaker. | |
FR898066A (en) | Rail current circuit breaker | |
FR892080A (en) | Rail current circuit breaker | |
FR894084A (en) | Rail current circuit breaker | |
FR894808A (en) | Rail current circuit breaker | |
FR888659A (en) | Rail current circuit breaker | |
FR897291A (en) | Rail current circuit breaker | |
FR907240A (en) | Rail current circuit breaker | |
FR896579A (en) | Small circuit breaker | |
CH240892A (en) | Electric switch. | |
FR905764A (en) | Rail current circuit breaker | |
FR53130E (en) | Rail current circuit breaker | |
FR887603A (en) | Rail current circuit breaker | |
FR52538E (en) | Over-current circuit breaker | |
CH239286A (en) | Electric circuit breaker. | |
CH299848A (en) | Electrical switchgear. | |
FR974056A (en) | Current switch | |
FR940583A (en) | Circuit breaker | |
FR885622A (en) | Over-current circuit breaker | |
FR883446A (en) | Over-current circuit breaker | |
CH300163A (en) | Electrical switching device. |