초록 ▼

A wheeled cart is easily disassembled and folded into a compact carrying case. A rectangular base receives four poles at its corners. Cross bars across the top of the poles each carry a pair of top and bottom panels which form the sides of the cart. Each of the bottom panels is preferably hinged to

A wheeled cart is easily disassembled and folded into a compact carrying case. A rectangular base receives four poles at its corners. Cross bars across the top of the poles each carry a pair of top and bottom panels which form the sides of the cart. Each of the bottom panels is preferably hinged to the bottom of its respective stationary top panel so that the bottom panel may be hinged upwardly to gain access to the bottom of the cart. A top most horizontal lid is detachably affixed to the poles at each of their top ends, said base, sides and lid defining a substantially enclosed volume for containing transported articles. In its disassembled, compacted form, the cart stores the detachable poles, cross bars, and panels.

대표청구항 ▼

1. A wheeled transport cart, comprising: a base having wheels for rolling ground support thereof;a plurality of upright poles detachably affixed to said base;a plurality of cross bars detachably affixed to each pole near top ends of said poles;a plurality of sides each extending laterally between ad

1. A wheeled transport cart, comprising: a base having wheels for rolling ground support thereof;a plurality of upright poles detachably affixed to said base;a plurality of cross bars detachably affixed to each pole near top ends of said poles;a plurality of sides each extending laterally between adjacent poles, each side consisting of a stationary top panel and a bottom panel, each of said top panels being secured to one of said cross bars;a topmost horizontal lid detachably affixed to said poles at each of their top ends, said base, sides and the lid defining a substantially enclosed volume for containing transported articles; anda bottom panel on at least one of said sides horizontally hinged to the top panel on said at least one side such that the bottom panel is upwardly rotatable from a closed position to an open position, said open position allowing access to the enclosed volume of said cart. 2. The transport cart of claim 1 further including vertically extending side rails integral with said base located around a periphery thereof, said side rails having means for securing said bottom panels in the closed position. 3. The cart of claim 2 wherein at least one of said cross bars is a swing bar hingedly attached to one of said poles such that the side defined by said swing bar and the panels attached to it are selectively moveable together as a unit between open and closed horizontal positions for side access to said enclosed volume. 4. The cart of claim 3 wherein said base is rectangular. 5. The cart of claim 4 wherein the poles are press-fit into receiving sockets in said base. 6. The cart of claim 5 wherein said poles are detachably affixed at the corners of said base. 7. The cart of claim 1 wherein said lid is rigid and substantially planar. 8. A wheeled transport cart, comprising: a base having wheels for rolling ground support thereof;a plurality of upright poles detachably affixed to said base;a plurality of cross bars detachably affixed to each pole near top ends of said poles;a plurality of sides each extending laterally between adjacent poles, each side consisting of a stationary top panel and a bottom panel, each of said top panels being secured to one of said cross bars;a topmost horizontal lid detachably affixed to said poles at each of their top ends, said base, sides and the lid defining a substantially enclosed volume for containing transported articles;a bottom panel on at least one of said sides horizontally hinged to the top panel on said at least one side such that the bottom panel is upwardly rotatable from a closed position to an open position, said open position allowing access to the enclosed volume of said cart;said cart further including vertically extending side rails integral with said base located around a periphery thereof, said side rails having means for securing said bottom panels in the closed position;wherein at least one of said cross bars is a swing bar hingedly attached to one of said poles such that the side defined by said swing bar and the panels attached to it are selectively moveable together as a unit between open and closed horizontal positions for side access to said enclosed volume;wherein the poles are press-fit into receiving sockets in said base;wherein said poles are detachably affixed at the corners of said base; andwherein the top and bottom panels on at least one side include temporary fastening means for holding said bottom panel in the open position adjacent to the top panel. 9. The cart of claim 8 further including attachment means for affixing said lid directly to the top of said base side rails when said poles, sides and cross bars are detached, such that a closed volume defined by said lid, said base and said side rails when affixed directly together is sufficient to store said poles, sides and cross bars. 10. A disassembled and compacted transport cart of claim 9 wherein the detachable elements of the cart namely said poles, sides and cross bars are located within the closed volume defined by said lid, said sides and said base. 11. The cart of claim 10 wherein said base is unitary and composed of plastic. 12. The cart of claim 11 wherein substantially all of the elements of the cart are composed of plastic. 13. The cart of claim 10 wherein said lid is composed of plastic. 14. The cart of claim 8 wherein said temporary fastening means is hook and loop fasteners.