FR410940A - Block system - Google Patents
Block systemInfo
- Publication number
- FR410940A FR410940A FR410940DA FR410940A FR 410940 A FR410940 A FR 410940A FR 410940D A FR410940D A FR 410940DA FR 410940 A FR410940 A FR 410940A
- Authority
- FR
- France
- Prior art keywords
- block system
- 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 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR410940T | 1909-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR410940A true FR410940A (en) | 1910-06-02 |
Family
ID=1454938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR410940D Expired FR410940A (en) | 1909-11-03 | 1909-11-03 | Block system |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR410940A (en) |
-
1909
- 1909-11-03 FR FR410940D patent/FR410940A/en not_active Expired
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