发明名称 INSOLE CONSTRUCTION FOR FOOTWEAR
摘要 An insole construction for footwear comprising a base member (12), an intermediate member (14) formed of a soft foam and having a plurality of substantially uniformly spaced raised cushioning elements (18) on the upper surface, and a flexible cover member (16) surrounding the intermediate membe r (14) and extending beneath the base member (12). The intermediate member (14 ) preferably is formed of a foam such as polyurethane foam having a density rating of approximately 60-90. The raised cushioning elements (18) are of a height of approximately 6 millimeters above the upper surface of the intermediate member (14) and are spaced approximately 10-30 millimeters from each other. The thickness of the intermediate member (14) is approximately 6 millimeters.
申请公布号 CA2382040(C) 申请公布日期 2007.06.26
申请号 CA20002382040 申请日期 2000.07.20
申请人 PENOBSCOT SHOE COMPANY 发明人 PFANDER, WILHELM
分类号 A43B13/40;A43B7/06;A61F5/14 主分类号 A43B13/40
代理机构 代理人
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