发明名称 FASTENER FOR SKI BOOTS AND THE LIKE FOOTWEAR
摘要 A fastener device for securing the flaps of ski boots while adjustably varying the tightness of the boot for maximum skiing efficiency, comprising a longitudinally extensible and contractable strip assembly, hinged at one end to one flap of the boot and having its other end adapted to be hooked to the other flap of the boot, manually rotatable means for extending and contracting the strip assembly and means to releasably retain the strip assembly against extension.
申请公布号 US3668791(A) 申请公布日期 1972.06.13
申请号 USD3668791 申请日期 1970.06.29
申请人 OTTO SALZMAN;PAUL SALZMAN 发明人 OTTO SALZMAN;PAUL SALZMAN
分类号 A43C11/00;A43C11/14;(IPC1-7):A43B23/00 主分类号 A43C11/00
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