FR19182E - Electro-mechanical alarm-recorder for railway signals - Google Patents
Electro-mechanical alarm-recorder for railway signalsInfo
- Publication number
- FR19182E FR19182E FR19182DA FR19182E FR 19182 E FR19182 E FR 19182E FR 19182D A FR19182D A FR 19182DA FR 19182 E FR19182 E FR 19182E
- Authority
- FR
- France
- Prior art keywords
- recorder
- electro
- railway signals
- mechanical alarm
- alarm
- 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
- 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
- B61L3/08—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 electrically
- B61L3/10—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 electrically using current passing between devices along the route and devices on the vehicle or train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR471239T | 1913-07-04 | ||
| FR19182T | 1913-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR19182E true FR19182E (en) | 1914-11-04 |
Family
ID=1360442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR19182D Expired FR19182E (en) | 1913-07-04 | 1913-11-08 | Electro-mechanical alarm-recorder for railway signals |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR19182E (en) |
-
1913
- 1913-11-08 FR FR19182D patent/FR19182E/en not_active Expired
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