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VICTOR NOEL BAUMANN
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VICTOR NOEL BAUMANN
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Publication of FR479865ApublicationCriticalpatent/FR479865A/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
B61L3/04—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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Engineering & Computer Science
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FR479865D1915-08-311915-08-31Sifflet-sirène avertisseur de locomotives s'ouvrant instantanément à la volonté du chef de gare à un disque quelconque
ExpiredFR479865A
(fr)
Appareil d'accouplement pour les timoneries dépendant de la position du régulateur, pour actionner automatiquement le sifflet d'alarme de la locomotive