Footwear for doing exercise and foot-massaging
OwnerWen-Der Juanginventor
Life of this patent
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Abstract
A footwear has an outsole provided in the heel portion thereof with a recess for securing thereto a cushion block. The cushion block has a planar surface and an arcuate surface which is opposite in location to the planar surface and is provided with a plurality of rigid knobs made integrally therewith. The arcuate surface is defined by two straight peak edges opposite in location to each other. The cushion block is removably received in the recess of the outsole to allow the footwear to be used as an ordinary shoe, an exercise shoe, or a foot-massaging shoe.
Claims6
A footwear having an outsole provided in a heel portion thereof with a recess dimensioned to receive therein securely and removably a cushion block, said cushion block having a planar surface and an arcuate surface opposite in location to said planar surface, said arcuate surface being provided thereon with a plurality of rigid knobs made integrally therewith, said arcuate surface being defined by two straight peak edges opposite in location to each other.
Dependencies are inferred from the claim text.