FR419552A - Safety device for railway tracks - Google Patents
Safety device for railway tracksInfo
- Publication number
- FR419552A FR419552A FR419552DA FR419552A FR 419552 A FR419552 A FR 419552A FR 419552D A FR419552D A FR 419552DA FR 419552 A FR419552 A FR 419552A
- Authority
- FR
- France
- Prior art keywords
- safety device
- railway tracks
- railway
- tracks
- 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
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/16—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
- B60T7/18—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle operated by wayside apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR419552T | 1910-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR419552A true FR419552A (en) | 1911-01-10 |
Family
ID=1462767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR419552D Expired FR419552A (en) | 1910-08-20 | 1910-08-20 | Safety device for railway tracks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR419552A (en) |
-
1910
- 1910-08-20 FR FR419552D patent/FR419552A/en not_active Expired
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