... often supply only baskets. A collapsible utility cart has a basket pivotally mounted to a forward facing. C-shaped cart frame ... bet(station wagon, etc), the upper part containeing the basket slides onto the truck bed. The frame is then pivoted ... basket and conveniently stored around the basket. U.S. Patent 5,503,424 details this invention, which is marketed as AutocartsDetails: Shopping basket, Trolley ...