发明名称 Lacing system
摘要 A lacing system includes a lace loop attached to a strap. The lace loop is threaded through eyelets of a sneaker, in such a manner that, a single pull on the strap, causes the lace segments to move through the eyelets of the sneaker opening, so that the entire length of the opening contracts simultaneously. This pull lifts the entire arch area, thus providing better support. The lace segments converge at the strap, near the ankle, thus providing better support at the ankle. Additional lace segments could be disposed above the arch to provide better arch support. A strap or fastening member may attach to the sneaker by either a ratchet buckle, clasp, hook, snap, or a hook-and-loop fastener. The sneaker opens to it's maximum width, automatically when the user steps out.
申请公布号 US2003051374(A1) 申请公布日期 2003.03.20
申请号 US20020098218 申请日期 2002.03.14
申请人 FREED ANNA B. 发明人 FREED ANNA B.
分类号 A43C7/04;A43C11/00;(IPC1-7):A43C11/00 主分类号 A43C7/04
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