Collapsible cart

Claim 2

A collapsible cart comprising, in combination, a pair of side panels; a pair of wheels rotatably mounted to said pair of side panels; a pair of bottom panels hinged together and to said pair of side panels; a first pair of end panels hinged together and to first adjacent ends of said pair of side panels; and a second pair of end panels hinged together and to second adjacent ends of said pair of side panels opposite said first adjacent ends.

Claim 3

A collapsible cart in accordance with claim 1 further comprising catch means for releasibly supporting said pair of bottom panels on said first and second pairs of end panels.

Claim 4

A collapsible cart in accordance with claim 2 wherein said catch means comprises first and second bars rigidly secured to opposite ends of said pair of bottom panels with an arcuate end portion of each bar jutting out beyond one of said opposite ends of overlay a portion of the first and second pairs of end panels when the cart is disposed in an opened configuration.

Claim 5

A collapsible cart in accordance with claim 1 further comprising catch means for releasibly holding said side panels closely together when the cart is disposed in a collapsed configuration.

Claim 6

A collapsible cart in accordance with claim 4 wherein said catch means comprises a pair of parallel bars having one end rotatably mounted to one of said side panels and with the other end being of U-shaped configuration adapted to be releasibly secured about the other of said side panels.

Claim 7

A collapsible cart in accordance with claim 1 further comprising means for releasibly supporting said pair of bottom panels on said pairs of end panels in a substantially coplanar configuration with the cart disposed in an open configuration, and means for releasibly holding said side panels closely together with the bottom panels folded in a side by side position with the cart disposed in a collapsed configuration.

Claim 8

A collapsible cart comprising a pair of spaced side walls; wheel means for movably supporting said side walls; a pair of floor members hinged to said side walls and hinged to each other along a plane extending between said side walls in substantially parallel relation therewith; and two pairs of end walls hinged to opposite ends of said side walls with the walls of each pair of end walls hinged to each other along said plane.

Claim 9

A collapsible cart comprising a pair of spaced side walls; wheel means for movably supporting said side walls; a pair of floor members hinged to said side walls and hinged to each other along a plane extending between said side walls in substantially parallel relation therewith; and two pairs of end walls hinged to opposite ends of said side walls with the walls of each pair of end walls hinged to each other along said plane.

Claim 10

A collapsible cart in accordance with claim 7 comprising catch means for releasibly supporting said pair of floor members in a substantially mutual coplanar configuration on said pairs of end walls.

Claim 11

A collapsible cart in accordance with claim 7 comprising catch means for releasibly holding said side walls closely together with said end walls and said floor members folded therebetween.

Claim 12

A collapsible cart comprising a pair of wheels; a pair of spaced side walls at least partially supported above cart supporting terrain by said pair of wheels; a pair of floor members pivotably supported together and to said side walls for movement between a floor expanded position along a common plane extending between said side walls and a floor collapsed position extending downwardly from said side walls; and at least one pair of end walls pivotably joined to said side walls for movement between an expanded position extending substantially normally between said side walls with said floor members in said floor expanded position and a folded position extending angularly between said side walls with said floor members in said floor collapsed position whereby the cart may be positioned in an expanded position with the pair of wheels upon cart supporting terrain, the pair of floor members disposed along a common plane extending between the side walls, and the pair of end walls extending normally between the side walls, and a collapsed position with the pair of floor members disposed in a collapsed position extending downwardly from the side walls, the pair of end walls disposed in a folded position between the side walls, and the pair of wheels raised above the cart supporting terrain.

Claim 13

A collapsible cart comprising a pair of wheels; a pair of spaced side walls at least partially supported above cart supporting terrain by said pair of wheels; a pair of floor members pivotably supported together and to said side walls for movement between a floor expanded position along a common plane extending between said side walls and a floor collapsed position extending downwardly from said side walls; and at least one pair of end walls pivotably joined to said side walls for movement between an expanded position extending substantially normally between said side walls with said floor members in said floor expanded position and a folded position extending angularly between said side walls with said floor members in said floor collapsed position whereby the cart may be positioned in an expanded position with the pair of wheels upon cart supporting terrain, the pair of floor members disposed along a common plane extending between the side walls, and the pair of end walls extending normally between the side walls, and a collapsed position with the pair of floor members disposed in a collapsed position extending downwardly from the side walls, the pair of end walls disposed in a folded position between the side walls, and the pair of wheels raised above the cart supporting terrain.

Claim 14

A collapsible cart in accordance with claim 10 wherein said floor members extend from said side wall a distance greater than the distance said side walls are supportable above cart supporting terrain by said pair of wheels, whereby the cart may be stored in a collapsed configuration with the cart supported by the collapsed floor member upon cart supporting terrain with the pair of wheels raised above the terrain.

Claim 15

A collapsible cart in accordance with claim 11 comprising first catch means for releasibly supporting said pair of floor members in said floor expanded position upon said pair of end walls, and second catch means for releasibly holding said side panels closely together with said pair of floor members in said floor collapsed position.

Claim 16

A collapsible cart in accordance with claim 10 wherein said pair of end walls are pivotably joined to said side walls for movement between an inwardly folded position extending angularly between said side walls and an outwardly folded position extending angularly out from said side walls.