发明名称 Athletic shoe construction
摘要 An athletic shoe construction comprising a sole having cleats projecting therefrom. The improvement is provided in the toe area wherein the cleats comprise a plurality of spaced-apart ridges extending outwardly from and transversely across the sole. The forward surfaces of these ridges slant downwardly and rearwardly, and the more rearward of the ridges preferably extends outwardly a progressively greater distance from the sole than adjacent forwardly located ridges.
申请公布号 US4173083(A) 申请公布日期 1979.11.06
申请号 US19780869919 申请日期 1978.01.16
申请人 RIDDELL INC 发明人 INFUSINO, RALPH J
分类号 A43B5/02;A43C15/16;(IPC1-7):A43C15/00 主分类号 A43B5/02
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