Machine for railway switching

Machine for railway switching

Magnetic transducer employed as railroad wheel detector

Manually-operated switch control

Mark sensing

Master-satellite railway track circuit

Means for providing a vehicle control signal containing...

Method and apparatus for automatic selection of alternative...

Method and apparatus for automatically testing a railroad...

Method and apparatus for controlling a vehicle control signal

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

Method and apparatus for coordinating railway line of road...

Method and apparatus for decommissioning faulty doors

Method and apparatus for detecting objects dragging beneath...

Method and apparatus for detecting railway activity

Method and apparatus for detection of the occupied or free...

Method and apparatus for determining direction of operation...

Method and apparatus for determining overall length of a train

Method and apparatus for determining railcar order in a train

Method and apparatus for facilitating control of a railway...