FR466776A - Safety device for railways - Google Patents
Safety device for railwaysInfo
- Publication number
- FR466776A FR466776A FR466776DA FR466776A FR 466776 A FR466776 A FR 466776A FR 466776D A FR466776D A FR 466776DA FR 466776 A FR466776 A FR 466776A
- Authority
- FR
- France
- Prior art keywords
- railways
- safety device
- safety
- 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 |
|---|---|---|---|
| FR466776T | 1913-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR466776A true FR466776A (en) | 1914-05-23 |
Family
ID=1505510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR466776D Expired FR466776A (en) | 1913-12-30 | 1913-12-30 | Safety device for railways |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR466776A (en) |
-
1913
- 1913-12-30 FR FR466776D patent/FR466776A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR466776A (en) | Safety device for railways | |
| FR466135A (en) | Apparatus for checking railway tracks | |
| FR438931A (en) | Safety device for railways | |
| FR426404A (en) | Safety device for railways | |
| FR445143A (en) | Safety device for railways | |
| FR423786A (en) | Safety device for railways | |
| FR455280A (en) | Automatic safety device for cinematographs | |
| FR467603A (en) | Safety device for navigation | |
| FR445495A (en) | Safety device for railways | |
| FR455037A (en) | Device for stopping trains | |
| FR464294A (en) | Safety needle for railways | |
| FR461152A (en) | Warning device for vehicles | |
| FR17760E (en) | Automatic safety device for cinematographs | |
| FR469267A (en) | Rescue device for electric trams | |
| FR419552A (en) | Safety device for railway tracks | |
| FR471746A (en) | Safety device for cinematographs | |
| FR424704A (en) | Safety device for railways | |
| FR417683A (en) | Safety device for railways | |
| FR457021A (en) | Apparatus for pushing railway wagons | |
| FR455853A (en) | Safety stop for nuts | |
| FR459709A (en) | Ventilation device for electric locomotives | |
| FR19953E (en) | Device for inhalations | |
| FR470501A (en) | Device for inhalations | |
| FR450100A (en) | Safety device for train protection | |
| FR464934A (en) | Safety system for railways |