68795 ⎘
Safety means for rail/road crossing traffic 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
Sub-classes:Remote controlled light adjustment device and associated method
#2System and method for providing railroad grade crossing status information to autonomous vehicles
#3Method and device for monitoring a hazard zone of a level crossing
#4Smart cam for digitalization of a gate mechanism
#5Vehicle control system and method
#6Management system and control system
#7Methods and apparatus to facilitate mitigation of vehicle trapping on railroad crossings
#8Roadway worker safety system and methods of warning
#9VIRTUAL RAILROAD CROSSING ALERT
#10System and method for fault tolerant roadway worker safety system
#11System, apparatus and method for mounting a device
#12Virtual railroad crossing alert
#13Vehicle barrier system with illuminating gate arm and method
#14Train detection systems and methods
#15Train traffic advisor system and method thereof
#16RAILROAD CROSSING
#17Warning horn control system, radar system, and method
#18Railway sensor communication system and method
#19System, method and apparatus for railroad gate flasher assembly having a sealed, rodent-proof connection between in-place foundation and utility mast
#20Control system for a hybrid vehicle
#21Navigation system for a vehicle
#22Vehicle collision warning system
#23Railroad safety device
#24Template crossing design and programming for highway-rail grade crossings
#25Freight railroad car reflector
#26Highway-rail grade crossing hazard mitigation
#27Vehicle collision warning system
#28Wireless danger proximity warning system and method