Elevated pivot bracket for a wheelbarrow
View Patent ↗A pivot bracket for a wheelbarrow having a bight with a ground-engaging portion positioned so as to enable a large pivoting angle of the wheelbarrow. In some preferred embodiments, the ground engaging portion is positioned forward of the wheel of the wheelbarrow and above the axis of rotation of the wheel.
1. A combination of a wheelbarrow with a pivot bracket, comprising:
said wheelbarrow having handles with opposed end sections, at least one wheel rotatable around a rotational axis, and a cargo carrying bin mounted over the wheel; and
said pivot bracket interconnecting the opposed end sections, the pivot bracket extending forward of the wheelbarrow, the pivot bracket including spaced first and second support legs, each of the first and second support legs having opposed forward and back end portions, the back end portions of the first and second support legs being attached to the opposed end sections of the handles, the pivot bracket further including a bight attached to the forward end portions of the first and second support legs, the bight being capable of engaging the ground and positioned such that the bight is located forward of the wheel and above the rotational axis of the wheel when the wheelbarrow rests on a level surface without being tilted forward, and, when the wheelbarrow is tilted forward on the level surface, the bight makes contact with the level surface.
2. The combination of a wheelbarrow with a pivot bracket of claim 1 where the back end portions of the first and second support legs are attached to the opposed end sections of the handles in handle/leg coupling sections that are each located between a position forward of the rotational axis of the wheel and a position behind the rotational axis of the wheel.
3. The combination of a wheelbarrow with a pivot bracket of claim 1 where the bight is positioned forward of the wheel by a distance between approximately one inch and approximately five inches.
4. The combination of a wheelbarrow with a pivot bracket of claim 3 where the bight is positioned above the rotational axis of the wheel by a distance less than approximately four inches when the wheelbarrow rests on a level surface without being tilted forward.
5. The combination of a wheelbarrow with a pivot bracket of claim 1 where the bight and is positioned above the rotational axis of the wheel by a distance less than approximately four inches when the wheelbarrow rests on a level surface without being tilted forward.
6. The combination of a wheelbarrow with a pivot bracket of claim 1 where each forward end portion of the first and second support legs is spaced apart from a sidewall of the wheel by a distance between approximately 0.75 inches and approximately 1.5 inches.
7. The combination of a wheelbarrow with a pivot bracket of claim 1 where the pivot bracket is U-shaped.
8. The combination of a wheelbarrow with a pivot bracket of claim 1 where the handles extend forward of the rotational axis by a distance less than 12 cm.
9. The combination of a wheelbarrow with a pivot bracket of claim 1 where the back end portions of the first and second support legs are attached to is the opposed end sections of the handles in handle/leg coupling sections that are each located between approximately 12-cm forward of the rotational axis and approximately 20 cm behind the rotational axis of the wheel.
10. The combination of a wheelbarrow with a pivot bracket of claim 1 where the pivot bracket is detachable from the wheelbarrow.
11. The combination of a wheelbarrow with a pivot bracket of claim 1 where the forward end of the handles do not extend forward of the rotational axis of the wheel by more than approximately 12 cm.
12. The combination of a wheelbarrow with a pivot bracket of claim 1 , where the pivot bracket connects to the handles no more forward than approximately 12-cm forward of the rotational axis of the wheel.
13. The combination of a wheelbarrow with a pivot bracket of claim 1 , where the pivot bracket connects to the handles no more backward than approximately 20-cm behind the rotational axis of the wheel.