FR7791E - Signal indicating device for locomotives - Google Patents
Signal indicating device for locomotivesInfo
- Publication number
- FR7791E FR7791E FR7791DA FR7791E FR 7791 E FR7791 E FR 7791E FR 7791D A FR7791D A FR 7791DA FR 7791 E FR7791 E FR 7791E
- Authority
- FR
- France
- Prior art keywords
- locomotives
- signal indicating
- indicating device
- signal
- indicating
- 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
- 230000003137 locomotive effect Effects 0.000 title 1
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
- B61L3/04—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 mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR351226T | 1905-02-02 | ||
| FR7791T | 1907-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR7791E true FR7791E (en) | 1907-10-11 |
Family
ID=1350552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7791D Expired FR7791E (en) | 1905-02-02 | 1907-05-15 | Signal indicating device for locomotives |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR7791E (en) |
-
1907
- 1907-05-15 FR FR7791D patent/FR7791E/en not_active Expired
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