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
B61L29/28—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 electrically operated
B61L29/284—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 electrically operated using rail-contacts, rail microphones, or the like, controlled by the vehicle
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Train Traffic Observation, Control, And Security
(AREA)
Lighting Device Outwards From Vehicle And Optical Signal
(AREA)
Dispositif de signalisation pour vehicules indiquant automatiquement leur vitesse, leur immobilisation, leur deceleration brutale et leur presence avec visibilite reduite.
Mobilier urbain de securite routiere comportant au moins un moyen de signalisation d'un risque et procede de signalisation d'un risque a l'aide d'un mobilier
Mobilier urbain de securite routiere comportant au moins un moyen de signalisation d'un risque et procede de signalisation d'un risque a l'aide d'un mobilier