16 results about "Wheelbarrow" patented technology

A stabilizer structure for a wheelbarrow is disclosed. The wheelbarrow stabilizer provides better stability to the wheelbarrow as well as includes a more comfortable grip that allows for easier lifting, tilting, and dumping of the wheelbarrow. The wheelbarrow stabilizer further includes geometry and manufacturing to improve its strength and durability.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow.

Implementations of a wheelbarrow net are provided. In some implementations, the wheelbarrow net comprises an elastic mesh portion formed from interconnected threads, an edge portion that bounds mesh portion; an attachment device configured to attach the wheelbarrow net to a wheelbarrow tray, and, in some implementations, a drawstring assembly configured to adjust the edge portion.

The utility model discloses a wheelbarrow frame structure which comprises a lifting rod, a stool, a wheel and pedals, the stool is fixedly installed at the top end of the lifting rod, the wheel is rotationally connected to the inner side of the bottom end of the lifting rod, the pedals are located on the side face of the lifting rod, a blocking mechanism is arranged at the top end of the wheel, the blocking mechanism comprises a baffle, and the baffle is arranged on the bottom end of the lifting rod. The number of the baffles is two, the two baffles are located on the front side and the rear side of the lifting rod respectively, a connecting rod is arranged at the top end of each baffle, a mounting base is arranged at the top end of each connecting rod and welded to the lifting rod, and a threaded rod is arranged on one side of each mounting base; by designing the lifting rod, the stool, the wheel, the pedals and the blocking mechanism, when a rider uses the wheelbarrow on a muddy road surface, dirt brought by tires cannot be splashed to the body of the rider, a strong protection effect is achieved, it is guaranteed that the experience feeling is better when people ride the wheelbarrow, and the whole wheelbarrow is more attractive.

A wheelbarrow (100) has a support structure (102) mounted for rotation about a tip axis (119). A bucket is mounted on the support structure (102) for rotation about a bucket axis (124). The centre of gravity (134) of the bucket when loaded is normally behind the bucket axis (124). Rotation of the support structure (102) about the tip axis (119) upwards moves the centre of gravity (134) forward and when the centre of gravity (134) is forward of the bucket axis (124) the bucket tips and discharges its contents.

An axle arrangement for a wheelbarrow is disclosed. The wheelbarrow axle allows for a quick removal of the axle to replace or repair a tire mounted to the axle. The wheelbarrow axle also allows for a one-wheel arrangement between handle shafts or two wheels on the exterior of the handle shafts.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow. Specifically disclosed are structures and methods for bolt retaining devices.

A handle 1, suitable for attachment to a wheelbarrow, cement mixer, or trolley, has a sleeve 2 that can be releasably slotted around an existing handle; a pair of arms 3 connected to the sleeve 2; and

Disclosed are exemplary embodiments of electric wheelbarrows. In exemplary embodiments, the electric wheelbarrow's first and second wheels are rotatably coupled to respective first and second end portions of a fixed, static, or non-rotating axle. First and second electric brushless geared hub motors are respectively coupled to the first and second wheels. The first and second electric brushless geared hub motors are configured to be operable for rotating / driving the respective first and second wheels, respectively, when electrical power is supplied to the first and second electric brushless geared hub motors.

A foldable wheelbarrow, including a frame portion, a tray portion detachably coupled to top portions of the frame portion to store objects therein, an axle detachably coupled to a front end of the frame portion, and a wheel detachably and spinnably connected to the axle at the front end of the frame portion, such that the wheel is spinnable to allow the folding wheelbarrow to move.

A concrete tool support shelf or rack for a concrete wheelbarrow or similar device and a method of using a concrete tool support shelf or rack to clean concrete materials from concrete tools.

1. Name of the product in this design: Wheelbarrow Box (Stackable). 2. Purpose of this design: For storing tools. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: The rear view of Design 2 is the same as the rear view of Design 1, so the rear view of Design 2 is omitted; the left view of Design 2 is the same as the left view of Design 1, so the left view of Design 2 is omitted; the right view of Design 2 is the same as the right view of Design 1, so the right view of Design 2 is omitted; the top view of Design 2 is the same as the top view of Design 1, so the top view of Design 2 is omitted; the bottom view of Design 2 is the same as the bottom view of Design 1, so the bottom view of Design 2 is omitted; the rear view of Design 3 is the same as the rear view of Design 1, so the rear view of Design 3 is omitted; the left view of Design 3 is the same as the left view of Design 1, so the left view of Design 3 is omitted; the right view of Design 3 is the same as the right view of Design 1, so the right view of Design 3 is omitted; the top view of Design 3 is the same as the top view of Design 1, so the top view of Design 3 is omitted; the bottom view of Design 3 is the same as the bottom view of Design 1, so the bottom view of Design 3 is omitted.

An apparatus for protecting floor surfaces from contact with anterior and posterior frame structures of a wheelbarrow includes a wheelbarrow nose protector attachable to the nose of the anterior frame structure forward of the wheel, the nose protector including a bumper constructed of a resilient material that is configured to provide a non-marring interface with the floor surface. The bumper of the nose protector may be coupled to a support via a pivot structure that enables the bumper to articulate in a rotational or tilting movement. Further, the apparatus includes a pair of sliders attachable to respective legs of the posterior frame structure, each slider including an auxiliary bumper configured to cover a bottom of each leg and constructed of a resilient material that is configured to provide a non-marring interface with the floor surface. The bumpers may be constructed using rubber, plastic, foam, or combinations thereof.

An axle arrangement for a wheelbarrow is disclosed. The wheelbarrow axle allows for a quick removal of the axle to replace or repair a tire mounted to the axle. The wheelbarrow axle also allows for a one-wheel arrangement between handle shafts or two wheels on the exterior of the handle shafts.

One aspect of the present disclosure provides a battery-powered wheelbarrow including a battery housing, a motor, a wheel, a drive circuit, and a control circuit. The control circuit activates, during a drive requirement of the motor not being satisfied, dynamic braking. The control circuit decreases the dynamic braking through the drive circuit in accordance with a lapse of time in response to a first transition having occurred or occurring.

A kit for converting a conventional wheelbarrow into a powered wheelbarrow, featuring a powered wheel, battery / controller plate, thumb throttle, and mounting brackets. The kit is uniquely powered by cordless tool batteries, providing a convenient and efficient solution for reducing manual labor in transporting heavy loads with a wheelbarrow.