FR70145E - Rail contact - Google Patents
Rail contactInfo
- Publication number
- FR70145E FR70145E FR70145DA FR70145E FR 70145 E FR70145 E FR 70145E FR 70145D A FR70145D A FR 70145DA FR 70145 E FR70145 E FR 70145E
- Authority
- FR
- France
- Prior art keywords
- rail contact
- rail
- contact
- 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 |
---|---|---|---|
FR70145T | 1956-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR70145E true FR70145E (en) | 1959-02-03 |
Family
ID=8701885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70145D Expired FR70145E (en) | 1956-12-26 | 1956-12-26 | Rail contact |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR70145E (en) |
-
1956
- 1956-12-26 FR FR70145D patent/FR70145E/en not_active Expired
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