Railway switch machine point detection system
Railway switch mechanism
Railway track mounting arrangement
Railway vehicle wheel detector utilizing magnetic differential b
Railway wheel counter and block control systems
Railway wheel sensors
Remote system for monitoring and controlling railroad...
Safety detector for railroad switch points with remote contact m
Safety detector for railroad switch points with visual indicator
Safety reflector for freight cars
Sensor for rail switch position
Sensor for railcar wheels
Solar-powered electrical switch stand
Switching arrangement for model trains
Toy train control system
Track circuit principle wheel detector
Train detection system operating in accordance with the axle-cou
Vital switch control circuit
Vital wheel detector