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    • 8. 发明授权
    • Article of footwear with midsole having higher density peripheral portion
    • 具有较高密度外围部分的中底的鞋类物品
    • US07444767B2
    • 2008-11-04
    • US11274751
    • 2005-11-15
    • Bruce J. KilgoreGreg LeedyMichael A. CalvanoMichael Hui
    • Bruce J. KilgoreGreg LeedyMichael A. CalvanoMichael Hui
    • A43B13/14A43B13/18
    • A43B13/16A43B7/144A43B13/188A43B13/20
    • An article of footwear includes an upper and a sole assembly. The sole assembly includes a central member of a first material having a first density with its medial and lateral sides having surface irregularities. A medial member extends along a medial side of the central member and beneath a portion of the central member, and has a surface irregularity configured to mate and interlock with a surface irregularity of the central member. The medial member is formed of a second material having a density greater than the first density. A lateral member extends along a lateral side of the central member and beneath a portion of the central member, and has a surface irregularity configured to mate and interlock with a surface irregularity of the central member. The lateral member is formed of a third material having a density greater than the first density.
    • 鞋类物品包括鞋面和鞋底组件。 鞋底组件包括具有第一密度的第一材料的中心构件,其中间和侧面具有表面不规则。 中间构件沿着中心构件的内侧延伸并且在中心构件的一部分下方延伸,并且具有构造成与中心构件的表面不规则性配合和互锁的表面不规则。 内侧构件由密度大于第一密度的第二材料形成。 横向构件沿着中心构件的侧面延伸并且位于中心构件的一部分下方,并且具有构造成与中心构件的表面不规则性配合和互锁的表面不规则。 横向构件由密度大于第一密度的第三材料形成。