发明名称 Shoe dynamic fitting system
摘要 A sport shoe comprising a lower tongue for engaging a foot pivotably secured to an upper tongue for engaging a leg and a tightening member coupled to the upper tongue. The tightening member extends forwardly from the upper tongue to overlay and movably engage the lower tongue to dynamically tighten and loosen the fit of the tongue on the foot as the upper tongue is moved.
申请公布号 US4928405(A) 申请公布日期 1990.05.29
申请号 US19860871733 申请日期 1986.06.06
申请人 SPADEMAN, RICHARD G. 发明人 SPADEMAN, RICHARD G.
分类号 A43B5/04;A43C11/16 主分类号 A43B5/04
代理机构 代理人
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