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US 4,811,968 AGranted
Collapsible cart
AssigneeUSEC, Inc.
InventorRonald J. Bolden
Life of this patent
Estimating the term…
Abstract
A collapsible cart comprises a base an adjacent one and a transverse axle mounting a pair of wheels. A collapsible basket is removably secured to the base and a handle socket extends upwardly from the other end of the base forwardly of the basket. A formed handle has one end portion removably nested and secured within the socket, with its other end projecting forwardly, its one end portion providing a central support for the cart.
Claims1
A collapsible cart comprising a base;
- a transverse axle shaft connected to the base adjacent one end thereof and mounting a pair of wheels;
- a collapsible basket of rectangular shape overlying, mounted upon and removably secured to the base and positioned between said wheels;
- a handle socket forwardly of the other end of said base and secured thereto;
- a formed central handle having one end portion aligned with and removably nested and secured within said socket, with its other end projecting forwardly, said one end portion providing an upright central support for the cart;
- said basket including a rectangular bottom wall including opposed sides and ends, a plurality of spaced longitudinal ribs connecting said ends;
- and
- a plurality of transverse ribs connecting said sides;
- said base including an elongated base plate centrally underlying and supporting said bottom wall;
- a plurality of fasteners inter-connecting said bottom wall and base plate;
- an elongated stiffener channel centrally underlying and connected to said base plate;
- said axle shaft extending transversely through said channel adjacent one end and secured thereto;
- there being a plurality of longitudinally spaced and transverse slots formed in said base plate and channel cooperatively receiving the transverse ribs, said channel receiving one of said longitudinal ribs.
9 more elements
Dependencies are inferred from the claim text.