Damped spring

Damping device for the transverse motion and yawing of a...

Damping mechanism for a truck assembly

Data transmission device between trains circulating on a...

Data transmission system

Dead lever anchoring means for railway car brake rigging

Deck structure for vehicles

Decoding system

Decoupling arrangement for non-insulated ac track circuits...

Deflecting pilot

Deflection apparatus for the conveyor cable, which is...

Deflection rail contactor

Deformable chassis-bogie, process and spare parts assembly...

Deformable membrane for interior linkages between road or...

Delivery system with single-propelled cars or groups of cars...

Demountable tank for vehicles

Depressed center beam flat car

Depressed center car

Deropement sensor apparatus and method

Descent control device