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US 11,878,234 B2Granted
Ground engaging device with stowages for removable wheels
OwnerKuang-Ming Wu, Thomas Jason Wuinventors
Life of this patent
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Abstract
A ground-engaging device that is capable of sustained rolling, stable braking, secure standing, and walking. In one preferred embodiment, the invention relates to a wheeled footwear device. In another preferred embodiment, the invention relates to a wheeled footwear platform. In yet another preferred embodiment, the invention relates to a wheeled artificial foot.
Claims9
A wheeled footwear device for sustained rolling, wherein the footwear sole comprises
- a forefoot portion wherein at least one wheel is configured on each side of the sole's centerline;
- a heel portion wherein at least one wheel is configured on each side of the sole's centerline;
- wherein at least one stowage is configured on the footwear for storing at least one wheel detached from the footwear while not used for rolling.
Dependencies are inferred from the claim text.