FR411895A - Commande mécanique des appareils d'avertissement et de controle du franchissement des signaux à l'arret, pour chemins de fer
- Google Patents
Commande mécanique des appareils d'avertissement et de controle du franchissement des signaux à l'arret, pour chemins de fer
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COUSIN ET CIE SOC
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COUSIN ET CIE SOC
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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
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Mechanical Engineering
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FR411895D1910-01-241910-01-24Commande mécanique des appareils d'avertissement et de controle du franchissement des signaux à l'arret, pour chemins de fer
ExpiredFR411895A
(fr)