Diesel cab seat assembly

Dining car kitchen ventilating system

Discharge gate for railway hopper car

Discharge hopper

Dismountable car for the technical coordination of...

Door actuating mechanism for side dump railway hopper cars

Door assemblies for closing rail car end openings

Door driver

Door edge protector

Door operating mechanism

Door operating mechanism for hopper cars

Door structure for a railcar in an articulated train

Door system for a railway car

Door system for high-low platforms

Door track construction

Doorway sealing device

Double deck railroad car

Double spring cargo tie-down

Double-level railroad car having a flat center sill

Drag reducing devices for a locomotive