A power unit is provided for attachment to a non-motorized golf cart. The power unit converts the cart to a motorized golf cart of the type used to support and carry a golf bag. The power unit includes a motor, drive wheel assembly and battery support, all attached to a single leg which, in turn, is...http://www.google.es/patents/US5232065?utm_source=gb-gplus-sharePatente US5232065 - Motorized conversion system for pull-type golf carts
Motorized conversion system for pull-type golf carts
