Inventors:
Robert L. Pallanich - Lenexa KS, US
Joseph D. Richard - Overland Park KS, US
Joseph L. Stutsman - Shawnee KS, US
International Classification:
B60P 3/12
Abstract:
An self-powered apparatus for moving objects that can be rolled or dragged across a surface, one embodiment of the apparatus operating on either of front or rear endless track pairs the apparatus center of gravity being forwardly and rearwardly shiftable to select between use of the front or rear endless tracks for movement of the vehicle across a surface.