Control system for railroads

Control system for vehicles

Control system with improved communication for centralized...

Control systems for controlling the passage of vehicles

Controller for switch machine

Controlling the forming of trains in classification yards

Conveyor system switch using tubular linear induction motor

Cost reactive resource scheduler and method

Coupler, apparatus, system and method for determining...

Coupling device for a point actuator and/or lock

Cross-over control for classification yard having two hump...

Crossing control unit

Crossing detector with positive information for a given...

Crossing gate control circuit

Crossing predictor with authorized track speed input

Current induction loop in both rails of a track

Current monitoring