Abstract: A wheelbarrow that incorporates a stand coupled to a tub, a handle at the distal end of the wheelbarrow, and a wheel mount at the proximal end of the wheelbarrow. A wheel is rotatably coupled to the wheel mount and comprises a rim surrounded by a non-pneumatic tire. The tire has a mounting region and an expanded region. The axial width of the expanded region is substantially greater than the axial width of the mounting region and the tire has a relatively flat tread surface.

Abstract: A compactable and rugged wheelbarrow stand with a first and second leg, a cross support, a first hinge coupling the first leg to the cross support, and a second hinge coupling the second leg to the cross support. The wheelbarrow stand can be compactly folded for shipping, but can be rapidly assembled with other wheelbarrow components to form a finished wheelbarrow.

Abstract: A wheelbarrow rack is disclosed generally comprising first and second rack stands, first and second upright posts connected to the first and the second rack stands respectively, multiple wheelbarrow support braces pivotally attached between the upright posts, and multiple stopper ledges attached to upright posts below the wheelbarrow support braces. In some embodiment, the wheelbarrow rack includes a spare wheel holding assembly attached to the rack. The method for conserving space while displaying or storing wheelbarrows is provided. Also, a method is provided for easy removal of the unwanted rainwater from wheelbarrows collected while displaying or storing wheelbarrows outside.

Abstract: A braking system for a wheelbarrow comprises a brake assembly which includes a band-type braking member and a link member connected to the braking member, wherein the braking member encircles more than about one half of the outer circumference of the wheel flange of the wheel. The wheelbarrow braking system further comprises a cable having a first end and a second end, the first end connected to the link member, and a brake applicator operatively connected to the second end of the cable, the brake applicator configured to apply a tensioning stress to the cable and to enable movement of the link member such that the movement of the link member can cause a frictional contact of the band-type braking member against the outer circumference of the wheel flange of the wheel for applying a braking action to the wheel.

Abstract: The locking nut and bolt system utilizes a bolt with thread having a plurality of notches generally longitudinally spaced in a predetermined pattern. Each notch has a lock face and an opposing slope. The locking unit carries one or more tines. The tine has a distal tine end adapted to latch onto the lock face of the notch on the bolt and, when the distal tine end is not disposed in one or more notches, the tine end moves on the bolt thread crest. When the distal tine end is in the notch or notches, the lock face of the notch prevents counter-rotational movement of the bolt with respect to the nut when the distal tine end abuts the lock face. The locking unit supports the tine and may be cylindrical, rectangular or on a perpendicular support face normal to a radial plane through the axial centerline of the nut thread. The locking unit may be on a nut insert or may be carried on the leg of a U, J or S-shaped clip. The locking unit may be recessed as a blind hole.

Abstract: The locking nut and bolt system utilizes a bolt with thread having a plurality of notches generally longitudinally spaced in a predetermined pattern. Each notch has a lock face and an opposing slope. The locking unit carries one or more tines. The tine has a distal tine end adapted to latch onto the lock face of the notch on the bolt and, when the distal tine end is not disposed in one or more notches, the tine end moves on the bolt thread crest. When the distal tine end is in the notch or notches, the lock face of the notch prevents counter-rotational movement of the bolt with respect to the nut when the distal tine end abuts the lock face. The locking unit supports the tine and may be cylindrical, rectangular or on a perpendicular support face normal to a radial plane through the axial centerline of the nut thread. The locking unit may be on a nut insert or may be carried on the leg of a U, J or S-shaped clip. The locking unit may be recessed as a blind hole.