AC drive industrial switching locomotive

Adjustable frame for rail wheels on motor vehicles adaptable to

All position tractor

Altitude compensation system for controlling smoke emissions...

Altitude compensation system for naturally aspirated...

Apparatus and method for conserving fuel in the operation of a t

Apparatus for supporting and raising auxiliary rail wheels on a

Apparatus for tracking an overhead line and automatically moving

Arm for automatically guiding a road vehicle along a guide rail

Automatic self-propelled devices for travelling on a track cable

Auxiliary railroad wheel lift assembly for road vehicle

Bulkhead assembly for a monocoque locomotive

Cog wheel railway

Combination railcar moving vehicle and trailer spotter

Configurable locomotive

Control device for multiple unit locomotive systems

Control system for economic operation of multiple locomotive tra

Convertible rail-highway car moving vehicle

Convertible rail-highway traction vehicle

Convertible railway car shifting locomotive