Walking structure of object
OwnerZhouxin Zhanginventor
Life of this patent
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Abstract
This invention is a “four-direction moving” structure that can move in all four directions without turning first. It contains two groups of wheels that are arranged perpendicular to one another, i.e. four rows of wheels form a quadrate. Within each group, the wheels turn in the same direction. There are two schemes to carrying out the “four-direction moving”: 1, the height of one of the two groups of wheels can be changed; and 2, the conventional circular wheels are replaced with circular eccentric or elliptical or noncircular (e.g. polygonal) wheels so that one group of wheels will not impede movement when the other group of wheels is turning by virtue of the longer diameter of the turning wheels.
Claims10
A walking structure of an object comprises the following:
- a chassis (3), a front driving wheel (1-1), a left driving wheel (1-2) and auxiliary wheels, said front driving wheel (1-1) is installed at the front most end of the chassis (3);
- the axle thereof is arranged laterally, said left driving wheel (1-2) is installed at the left most side of the chassis (3):
- the axle thereof is arranged longitudinally;
- the auxiliary wheels are installed on the chassis (3).
Dependencies are inferred from the claim text.