FR327318A - Signal transmitting device for railways - Google Patents
Signal transmitting device for railwaysInfo
- Publication number
- FR327318A FR327318A FR327318DA FR327318A FR 327318 A FR327318 A FR 327318A FR 327318D A FR327318D A FR 327318DA FR 327318 A FR327318 A FR 327318A
- Authority
- FR
- France
- Prior art keywords
- railways
- transmitting device
- signal transmitting
- signal
- transmitting
- 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
- B61L3/04—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR327318T | 1902-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR327318A true FR327318A (en) | 1903-06-19 |
Family
ID=1377310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR327318D Expired FR327318A (en) | 1902-12-13 | 1902-12-13 | Signal transmitting device for railways |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR327318A (en) |
-
1902
- 1902-12-13 FR FR327318D patent/FR327318A/en not_active Expired
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