Automatic vehicle operation system

Automatic vehicle traffic control and location system

Axle counter with variable threshold setting

Axle sensor for rail vehicle

Beacon for identifying the passage of an object at a given...

Bi-directional coded track circuits without insulated joints

Bi-directionally dynamically braked gate crossing mechanism...

Bidirectional system for transmitting informations between a...

Bolt-like railway vehicle wheel detector

Braking condition indication apparatus for rapid transit trains

Broken rail and/or broken rail joint bar detection

Broken rail detecting track circuits

Broken rail position detection

Cab signal apparatus and method

Cab signal quality detecting and reporting system and method

Cab signalling system utilizing coded track circuit signals

Capteurs magnetiques

Captive point detection system with single switch position...

Car propulsion scheme utilizing married pairs of propulsion...

Car space measurement apparatus