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ATELIERS VAUCANSON
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ATELIERS VAUCANSON
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Application filed by ATELIERS VAUCANSONfiledCriticalATELIERS VAUCANSON
Application grantedgrantedCritical
Publication of FR557321ApublicationCriticalpatent/FR557321A/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
B61L3/10—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 using current passing between devices along the route and devices on the vehicle or train
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR557321D1922-10-111922-10-11Dispositif d'enregistrement des signaux de chemins de fer par magnéto électrique sur les locomotives
ExpiredFR557321A
(fr)