Machine for railway switching

Magnetic object detection

Magnetic object detection device

Magnetically actuated registration circuitry for a vehicle contr

Manual block traffic control and signaling system for railroads

Master-Satellite railway track circuit

Mechanism for operating switch points

Method and apparatus for automatic and semi-automatic...

Method and apparatus for automatic train control in a...

Method and apparatus for braking rail-guided vehicles automatica

Method and apparatus for control of central spacing of track-ope

Method and apparatus for controlling railway switches

Method and apparatus for controlling the speed of a vehicle

Method and apparatus for controlling trains by determining a...

Method and apparatus for detecting an approaching train by detec

Method and apparatus for detecting and signalling derailment...

Method and apparatus for detecting defective track wheels

Method and apparatus for detecting misaligned tracks

Method and apparatus for detecting railroad cars

Method and apparatus for detecting railway activity