초록 ▼

Embodiments of a utility cart according to the solution feature a three front-wheel arrangement on a common axle and a pair of swiveling rear wheels attached to a frame. Certain embodiments feature a sub-frame that is releasably locked to a main frame portion such that, when the locking mechanism is

Embodiments of a utility cart according to the solution feature a three front-wheel arrangement on a common axle and a pair of swiveling rear wheels attached to a frame. Certain embodiments feature a sub-frame that is releasably locked to a main frame portion such that, when the locking mechanism is removed, the sub-frame may be lifted to pivot around the front axle and tip a tub aspect carrying a payload. Certain embodiments may also comprise a handle aspect that is slidably engaged with the frame of the cart such that it can be extended to various positions, including being fully disengaged, flipped and reengaged to translate from a push state for a manual user to a pull state for a hitch.

대표청구항 ▼

1. A utility cart for transporting payloads, the utility cart comprising: a front axle having three front wheels including first and second outer wheels and a middle wheel between the first and second outer wheels;a support frame comprised of a pivotable sub-portion and a non-pivotable sub-portion,

1. A utility cart for transporting payloads, the utility cart comprising: a front axle having three front wheels including first and second outer wheels and a middle wheel between the first and second outer wheels;a support frame comprised of a pivotable sub-portion and a non-pivotable sub-portion, wherein: the pivotable sub-portion includes first and second front ends, first and second rear ends, and a middle section that extends beneath and supports a tub aspect mechanically fixed to the pivotable sub-portion;the two front ends of the pivotable sub-portion are rotatable around the front axle to a dump state, with the first front end being rotatably attached to the front axle between the first outer wheel and the middle wheel, and the second front end being rotatably attached to the front axle between the second outer wheel and the middle wheel;the pivotable sub-portion and the non-pivotable sub-portion are configured to be releasably connected via a locking mechanism in a payload carry state; anda bent handle aspect having a first end slidably extendable from the first rear end of the pivotable sub-portion of the support frame, and a second end slidably extendable from the second rear end of the pivotable sub-portion of the support frame;and wherein the bent handle aspect is operable to be removed and reinstalled in a first orientation or a second orientation, wherein: when the handle aspect is in the first orientation it is positionable for use by a user to push the utility cart and when the handle aspect is in the second orientation it is positioned below the position of the handle in the first orientation; andtwo rear wheels operable to swivel, each rear wheel being mechanically fixed to an opposing rear corner of the non-pivotable sub-portion. 2. The utility cart of claim 1, wherein the tub aspect is constructed from a steel. 3. The utility cart of claim 1, wherein the tub aspect is constructed from a plastic. 4. The utility cart of claim 1, wherein the support frame is constructed from tubular aluminum. 5. The utility cart of claim 1, further comprising a tipping handle integrated to the underside of the pivotable sub-portion such that the tipping handle provides a leverage point for tipping the cart into the dump state.