Folding cap for pick-up truck

Claim 1

In combination with a truck having a box defined by upstanding walls and a fifth wheel means positioned in said box, a rigid, foldable, substantially weather-resistant camper body comprising: a rectangular rigid, water-resistant top wall member said top wall member having an opening therein above said fifth wheel means so that the king pin of a trailer means may extend downwardly to said fifth wheel means; a cover selectively detachably secured to said top wall member so as to close said opening at times; rigid longitudinal side wall members having top and bottom horizontal edges and front and rear vertical edges, said side wall member being hinged along the bottom horizontal edges of said side wall members to the longitudinal upstanding walls of said box, so that said side wall members are foldable downwardly toward said box; a rigid front wall member being selectively detachably securable to the forward vertical edges of said side wall members; a rigid rear wall member being selectively detachably securable to the rear vertical edges of said side wall members; said top wall member being selectively detachably securable to said side wall members and said front and rear wall members; said front wall member and said rear wall member being receivable within said box; said top wall member being selectively detachably securable to the longitudinal edges of said box when said side wall members are folded' downwardly and said front wall member and said rear wall member are situated within said box; whereby said top wall member, with front, rear and side walls in folded condition and said top wall member secured to said box, forms,a weather-resistant cover for said box.