Apparatus and method for deriving a uniform time warning

Apparatus and method for detecting railroad locomotive turns...

Apparatus and method for implementing safe visual...

Apparatus and method for locating assets within a rail yard

Apparatus and method for securing a hatch cover to a hatch port

Apparatus and method for steering a guideway vehicle

Apparatus and method for supporting a semi-trailer on a railcar

Apparatus for a quick release mechanism in a railcar hand brake

Apparatus for and a method of generating an analog signal...

Apparatus for and methods of stress testing metal components

Apparatus for automatically stopping a railroad train upon...

Apparatus for checking operation of power-producing components

Apparatus for connecting a device into a brake pipe hose...

Apparatus for connecting the bogie and the main chassis of...

Apparatus for controlling and signal transmission in...

Apparatus for controlling car speed at coupling

Apparatus for controlling operation of a railcar discharge...

Apparatus for controlling the velocity of wheeled vehicles

Apparatus for conveying travelable body

Apparatus for coupling a ferrying means