Shoe sole with removal insert
AssigneeBata Limited
InventorsRobert Burke, James Russell, Gad Shaanan, Walter Francovich, Ivan Brousseau
Life of this patent
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Abstract
A sport shoe having an upper, a sole having at least an outer sole having a mobile portion at least at the heel portion of the sole which is pivotable about a lateral axis forward of the heel portion. A midsole insert member is insertable between the mobile portion and the upper. The mobile portion includes upper engaging projections cooperating with the upper to prevent the midsole insert from moving laterally relative to the upper when the midsole insert member is introduced between the mobile portion and the upper.
Claims25
A sport shoe having an upper, a sole having at least an outer sole, and comprising a toe portion, a metatarsal portion, and a heel portion, the outer sole having at least one mobile portion at least at the heel portion of the sole, the mobile portion is hinged about a lateral axis forward of the heel portion for movement between a closed position and an open position, an interchangeable sole insert insertable between the mobile portion, when the mobile portion is in said open position, and the upper, the mobile portion including releasable upper attachment members for releasable securing the mobile portion to complementary attachment members on the upper whereby the interchangeable sole insert will be held between the mobile portion and the upper when the mobile portion is in the closed position, and complementary convex and concave engaging projections provided on the sole insert, the mobile portion and the upper in order to prevent the sole insert from moving laterally relative to the upper when said mobile portion is in the closed position.
A sport shoe having an upper and a sole, the shoe comprising a toe portion, a metatarsal portion and a heel portion, the sole having at least one mobile portion at least at the heel portion of the sole, the mobile portion being hinged about a lateral axis forward of the heel portion for movement between closed and open positions, an interchangeable sole insert insertable between the mobile portion and the upper when the mobile portion is in the open position, a first location being on both the insert and the upper and a second location being on the mobile portion, a plurality of projections being provided on one of the first and second locations with a mating hole being defined in the other location of the first and second locations, the projections being insertable into the mating hole to thereby hold the mobile portion in the closed position.
Dependencies are inferred from the claim text.