FR393725A - Electric block-system - Google Patents
Electric block-systemInfo
- Publication number
- FR393725A FR393725A FR393725DA FR393725A FR 393725 A FR393725 A FR 393725A FR 393725D A FR393725D A FR 393725DA FR 393725 A FR393725 A FR 393725A
- Authority
- FR
- France
- Prior art keywords
- electric block
- electric
- block
- 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 vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, 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 vehicle train, e.g. to release brake, 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 vehicle train, e.g. to release brake, 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 train
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR393725T | 1908-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR393725A true FR393725A (en) | 1908-12-31 |
Family
ID=1439009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR393725D Expired FR393725A (en) | 1908-08-28 | 1908-08-28 | Electric block-system |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR393725A (en) |
-
1908
- 1908-08-28 FR FR393725D patent/FR393725A/en not_active Expired
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