B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L29/00—Safety means for rail/road crossing traffic
B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
B61L29/26—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning mechanically operated
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Engineering & Computer Science
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Mechanical Engineering
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Train Traffic Observation, Control, And Security
(AREA)
An analysis of service provision and visitor impacts using participant observation and photographic documentation: The National Cherry Blossom Festival
Dispositif permettant au mécanicien d'un train en marche de recevoir, sur sa locomotive, les ordres sonores et visuels de marche ou d'arret et, en cas de panne, d'aviser instantanément le poste du secteur oÙ il se trouve et le mécanicien du train qui pénètre dans le meme secteur