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ALBERT JEAN BAPTISTE HANOTELLE
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ALBERT JEAN BAPTISTE HANOTELLE
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Filing date
Publication date
Application filed by ALBERT JEAN BAPTISTE HANOTELLEfiledCriticalALBERT JEAN BAPTISTE HANOTELLE
Application grantedgrantedCritical
Publication of FR22934EpublicationCriticalpatent/FR22934E/fr
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
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
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
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR22934A1919-07-191919-07-19Sifflet électro-automoteur perfectionné pour répétition des signaux sur la locomotive
ExpiredFR22934E
(fr)