FR356913A - Auto-blocker for railway tracks - Google Patents
Auto-blocker for railway tracksInfo
- Publication number
- FR356913A FR356913A FR356913DA FR356913A FR 356913 A FR356913 A FR 356913A FR 356913D A FR356913D A FR 356913DA FR 356913 A FR356913 A FR 356913A
- Authority
- FR
- France
- Prior art keywords
- blocker
- auto
- railway tracks
- railway
- tracks
- 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
- B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
- B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
- B61L13/042—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors using isolated rail sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR356913T | 1905-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR356913A true FR356913A (en) | 1905-12-13 |
Family
ID=1404844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR356913D Expired FR356913A (en) | 1905-08-12 | 1905-08-12 | Auto-blocker for railway tracks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR356913A (en) |
-
1905
- 1905-08-12 FR FR356913D patent/FR356913A/en not_active Expired
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