68731 ⎘
Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only automatically operated; Track circuits specially adapted for section blocking using coded current
SYSTEM AND METHOD FOR VIRTUAL BLOCK OPERATIONAL STATUS CONTROL WITH LONG BLOCK TIME DELAY
#2SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS
#3RAILROAD VIRTUAL TRACK BLOCK SYSTEM
#4SYSTEM AND METHOD FOR VIRTUAL BLOCK OPERATIONAL STATUS CONTROL WITH LONG BLOCK TIME DELAY
#5System and method for virtual block stick circuits
#6Railroad virtual track block system
#7System and method for virtual block stick circuits
#8Railroad virtual track block system
#9Railroad virtual track block system
#10Railroad virtual track block system
#11System and method for controlling signaling devices along railroad tracks in electrified territory
#12Railroad virtual track block system
#13Railway code generation and signaling system and method
#14Train detection system and a train detection method
#15Transmitter and receiver device for train detection
#16Train detection system for a railway track section, associated railway track section, and associated method for detecting presence of a railway vehicle on a track section