FR626433A - Track relay drop control device - Google Patents
Track relay drop control deviceInfo
- Publication number
- FR626433A FR626433A FR626433DA FR626433A FR 626433 A FR626433 A FR 626433A FR 626433D A FR626433D A FR 626433DA FR 626433 A FR626433 A FR 626433A
- Authority
- FR
- France
- Prior art keywords
- control device
- track relay
- drop control
- relay drop
- track
- 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
- B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
- B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
- B61L13/045—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors using separated rail contacts, pedals or similar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR626433T | 1926-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR626433A true FR626433A (en) | 1927-09-06 |
Family
ID=8988363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR626433D Expired FR626433A (en) | 1926-03-12 | 1926-03-12 | Track relay drop control device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR626433A (en) |
-
1926
- 1926-03-12 FR FR626433D patent/FR626433A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR626433A (en) | Track relay drop control device | |
FR617472A (en) | Spinning device | |
FR619149A (en) | Automatic closing device | |
FR623556A (en) | Railroad Needle Control Switch | |
FR601555A (en) | Track relay drop control system on automatic block sections | |
FR654617A (en) | Automatic relay control device | |
FR661098A (en) | Automatic contactor device by time relay | |
FR34286E (en) | Control device | |
FR31524E (en) | Brake mechanism placed on the track and control device for this mechanism | |
FR625131A (en) | Electro-magnetic device that can act as a relay | |
FR32302E (en) | Lubricator device | |
FR619216A (en) | Control device for railway points | |
FR626183A (en) | Braking device | |
FR577779A (en) | Railway track switch automatic control device | |
FR33185E (en) | Automatic closing device | |
FR586477A (en) | Electro-pneumatic control device for railway tracks | |
FR655144A (en) | Device for influencing trains | |
FR638652A (en) | Control device | |
FR31569E (en) | Railroad signal repeater device | |
FR641234A (en) | Advanced switch for railway signals | |
FR630813A (en) | Automatic closing device | |
FR626378A (en) | Automatic trigger device | |
FR642132A (en) | Electro-magnetic control device | |
CH141197A (en) | Electromagnetic train control device with mechanical relay. | |
FR607584A (en) | Device for automatic train stop |