FR702849A - Electric interlocking system - Google Patents
Electric interlocking systemInfo
- Publication number
- FR702849A FR702849A FR702849DA FR702849A FR 702849 A FR702849 A FR 702849A FR 702849D A FR702849D A FR 702849DA FR 702849 A FR702849 A FR 702849A
- Authority
- FR
- France
- Prior art keywords
- interlocking system
- electric interlocking
- electric
- interlocking
- 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
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
- B61L19/14—Interlocking devices having electrical operation with electrical locks
- B61L19/16—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR702849T | 1929-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR702849A true FR702849A (en) | 1931-04-17 |
Family
ID=9059657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR702849D Expired FR702849A (en) | 1929-12-27 | 1929-12-27 | Electric interlocking system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR702849A (en) |
-
1929
- 1929-12-27 FR FR702849D patent/FR702849A/en not_active Expired
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