68657 ⎘
Illumination specially adapted for points, form signals, or gates electric
RAIL LIGHTING FIXTURE AND METHOD FOR MANUFACTURE THEREOF
#2Light-out detection for wayside signals
#3Switch Gap Detection System
#4System and method for monitoring a railroad grade crossing
#5Broken wheel detection system
#6Systems and methods for controlling railroad highway crossing flashers
#7Broken wheel detection system
#8Solar powered cell network switch point indicator system
#9System and method to ensure signal light integrity and viewability
#10Optical system for a LED signal and wayside LED signal
#11Train collision avoidance and alert
#12Broken wheel detection system
#13Cable driven railroad switch indicator
#14Auto aligning module for lighting application
#15Mechanized Signal Mast
#16Railroad crossing warning system
#17System for use in illumination of railway feature
#18Signal alignment monitoring system and method of assembling the same
#19Sub-assembly for searchlight signal, and associated assembly