Patent ID: 6467198
Filing Date: 2002-10-22
Classification: A43B

Abstract:
A grind shoe comprising:a shoe having a sole formed on its bottom side with a downwardly opening cavity; a first slide fastener device mounted in said sole at one extremity of said cavity, said first slide fastener device includes a female scoop having a bottom wall angling downwardly and rearwardly, said scoop opening rearwardly into said cavity; a first lock device mounted at a second extremity of said cavity opposite said one extremity; an elongated grind plate configured on its top side to be received complementally in said cavity and including at one extremity a second slide fastener in the form of a tine configured to be cooperatively received in floating engagement with said first slide fastener device for free longitudinal movement relative thereto; and a second lock device on a rear extremity of said grind plate opposite said one extremity of said grind plate for releasably engaging said first lock device.