OMNIDIRECTIONAL WHEEL AND MOVABLE DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 9, 2021
app pub date -
Jun 30, 2020
filing date -
Jun 30, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
An omnidirectional wheel includes a hub, a number of wheels, and a number of rubber covers. The hub defines a shaft hole passing through the hub. Each of the wheels is rotationally mounted on the hub and spaced around the shaft hole. Each of the rubber covers is sleeved on a corresponding one of the wheels and includes a three-dimensional pattern. The rubber covers prevent the hub from directly contacting the ground.
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