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US 6,685,214 B2Granted
Folding cart
OwnerJoseph A. Gregoryinventor
Life of this patent
Estimating the term…
Abstract
A cart for transporting various articles, most particularly sporting goods such as ski and golf equipment, that folds into a compact package for storage including a handle folds down and a shelf that folds up and wheels that can be rotated so as to be aligned in a common plane against the frame of the cart.
Claims5
A cart that may be folded for storage and unfolded for transporting various articles, said cart comprising:
- a frame having a cross bar and two wheel bars located at opposite ends of the cross bar, the frame having a front and a back, each wheel bar having a lower end remote from the cross bar;
- a pair of end collars mounted on the lower ends of the wheel bars;
- a pair of journals, each journal being mounted to rotate on a wheel bar;
- means for locking each journal in a selected position on its respective wheel bar, which means includes a spring located on each wheel bar between the end collar and the journal and an upper collar secured to the wheel bar above the journal, the journal and the upper collar having interacting lugs and indentations;
- a wheel plate secured to each journal;
- an axle mounted on each wheel plate;
- a wheel mounted to rotate on each axle;
- a handle rigidly secured to the cross bar generally equidistant between the pair of wheels, the handle having a lower section extending below the cross bar and generally midway between the two wheel bars and an upper section having a lower end hinged to the lower section and having a means to secure the upper section to the lower section;
- a shelf mounted to rotate on the cart from an upper position against the cart to a lower position generally at ninety degrees from the upper position, the shelf having an underside;
- a cradle affixed to the lower section of the handle to retain the articles;
- and
- a hanger mounted on the upper section of the handle over the back of the frame.
9 more elements
A cart that may be folded for storage and unfolded for transporting various articles, said cart comprising:
- a frame having a cross bar and two wheel bars located at opposite ends of the cross bar, the frame having a front and a back, each wheel bar having a lower end remote from the cross bar, the wheel bars being generally at right angles to the cross bar and generally parallel to one another;
- a pair of journals, each journal being mounted to rotate on a wheel bar;
- a wheel plate secured to each journal;
- an axle mounted on each wheel plate;
- a wheel mounted to rotate on each axle;
- an end collar mounted on the lower end of each wheel bar beneath the journal;
- a spring located between the journal and the end collar;
- an upper collar mounted on each wheel bar above the journals, each journal and upper collar having protrusions and indentations to prevent the journal from rotating;
- a handle rigidly secured to the cross bar generally equidistant between the pair of wheels, the handle having a lower section extending below the cross bar and generally midway between the two wheel bars and an upper section, a hinge member secured to the lower section, the upper section being mounted to rotate on the hinge member, a retaining member mounted to slide on the upper section and to engage the lower section;
- a shelf mounted to rotate on the cart from an upper position against the cart to a lower position generally at ninety degrees from the upper position, the self having an underside;
- and
- a cradle affixed to the lower section of the handle to retain the articles.
9 more elements
Dependencies are inferred from the claim text.