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Publication of FR69945EpublicationCriticalpatent/FR69945E/fr
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
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L15/00—Indicators provided on the vehicle or train for signalling purposes
B61L15/0094—Recorders on the vehicle
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Engineering & Computer Science
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Mechanical Engineering
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FR69945D1956-06-191956-06-19Dispositif d'arrêt automatique pour circulations ferroviaires
ExpiredFR69945E
(fr)