Device for connecting a power transmission shaft of an agricultu

Device for connecting working implement to tractor

Device for coupling a universal joint shaft with a power...

Device for mounting an implement on a tractor

Drive line disconnect mechanism

Drive line disconnect mechanism

Drive train assembly for use in powered vehicles or trailers

Drive train support for an articulated vehicle

Dual-vehicle operating system

Elimination of jack-knifing of the tractor-trailers

Engine control system for a combination car system

Farm machine with improved transmission device

Function reverse apparatus for powered trailer

Hauling vehicle for large aircraft

Heavy-duty vehicle system

Highway vehicle with hydraulically driven power dolly

Hitch adapter

Hitch adapter

Hitch and drive structure for PTO-driven, semi-integral implemen

Hydraulic drive assist for scrapers