Material in transit protecting means

Means for ventilating and cooling cars

Means to ensure continuity of access between two railway or...

Mechanically and weldingly secured bracket

Mechanism and method for producing cushioning dunnage

Mechanism for transfer of wheelchair confined passengers to...

Mechanism to facilitate raising and lowering hinged end...

Metal hatchway frame and cover

Metallic linings for box cars

Metallic linings for box cars

Method and apparatus for absorbing impact forces

Method and apparatus for air volume control in a ventilating...

Method and apparatus for continuously laying track

Method and apparatus for disposal of waste employing rail...

Method and apparatus for filling and emptying of tank vehicles

Method and apparatus for securing a tank to a tank car sill

Method and apparatus for shipping motor vehicles

Method and apparatus for substantially eliminating insect...

Method and apparatus for thawing of ore or concentrate...

Method and device for positioning and levelling bearings for...