|6390213||Maneuverable self-propelled cart|
A maneuverable self-propelled cart having a drive assembly including independently suspended drive wheels for propelling the cart over rough or uneven surfaces. The drive assembly is comprised of a drive wheel carriage having at least two drive wheels. Th...
|3985192||Engine and drive train suspension system for snowmobiles|
An improved snowmobile construction in which the entire power train from engine to track drive member is rigidly mounted in bearings in a cradle member, and the latter is resiliently mounted on the housing of the snowmobile. In one embodiment the snowmobi...