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    • 23. 发明授权
    • Lightweight sole for article of footwear
    • 轻便鞋底为鞋类物品
    • US07797856B2
    • 2010-09-21
    • US11733676
    • 2007-04-10
    • Mike AndrewsPaul LitchfieldJorgen RomerRicardo Vestuti
    • Mike AndrewsPaul LitchfieldJorgen RomerRicardo Vestuti
    • A43B13/18
    • A43B13/12A43B13/14A43B13/186A43B13/188
    • A sole for an article of footwear comprising a midsole having a plurality of polygonal-shaped openings, or cavities, therein. In alternative embodiments, the sole includes reinforcement elements such as a plate disposed along at least a portion of one of the surfaces of the midsole. The plate includes at least one polygonal-shaped extension adapted to fit within at least a portion of at least one of the polygonal-shaped openings within the midsole. Additionally, a polyurethane film is disposed on at least a portion of the bottom surface of the midsole. The shoe also includes an outsole disposed on at least a portion of a bottom surface of the polyurethane film, wherein the outsole comprises a plurality of polygonal-shaped openings aligned with the polygonal-shaped openings of the midsole.
    • 一种用于鞋类物品的鞋底,包括在其中具有多个多边形开口或中空的中底。 在替代实施例中,鞋底包括加强元件,例如沿着中底的一个表面的至少一部分设置的板。 板包括至少一个多边形的延伸部,其适于装配在中底内的至少一个多边形开口的至少一部分内。 此外,在中底的底面的至少一部分上设置聚氨酯膜。 鞋还包括设置在聚氨酯膜的底表面的至少一部分上的外底,其中外底包括与中底的多边形开口对准的多个多边形开口。