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    Multi-layer outsole
    52.
    发明授权
    Multi-layer outsole 失效
    多层外底

    公开(公告)号：US5979083A

    公开(公告)日：1999-11-09

    申请号：US12430

    申请日：1998-01-23

    申请人： Douglas K. Robinson ,  John F. Lane, III ,  John J. Erickson

    发明人： Douglas K. Robinson ,  John F. Lane, III ,  John J. Erickson

    IPC分类号： A43B5/00 ,  A43B13/12 ,  A43C15/02 ,  A43C15/16

    CPC分类号： A43B23/24 ,  A43B1/0072 ,  A43B3/0078 ,  A43C15/162

    摘要： The present invention is directed towards a two-layer outsole for use with a shoe. The outsole includes an outer layer, an inner layer, and a longitudinally extending axis. The outer layer forms the bottom of the outsole and has a plurality of first holes at spaced locations therethrough. The inner layer includes a base adjacent one side of the outer layer and a plurality of projections that extend from the base through the first holes in the outer layer, and terminate in a pointed free end. The projections protrude from the bottom of the outsole, and provide traction when the outsole interacts with the ground. The free end also forms a ridge. The ridge of each projection is substantially parallel to the longitudinal axis. In one embodiment, each projection has an outline with a tear-drop shape. It has been found that when projections with this configuration are used with non-metal cleats, excellent traction is obtained.

    摘要翻译： 本发明涉及一种用于鞋的两层外底。 外底包括外层，内层和纵向延伸的轴线。 外层形成外底的底部，并且在穿过其的间隔位置处具有多个第一孔。 所述内层包括邻近所述外层的一侧的基部和从所述基部延伸穿过所述外层中的所述第一孔的多个突起，并且终止于尖端的自由端。 突出部从外底的底部突出，并且当外底与地面相互作用时提供牵引力。 自由端也形成一个山脊。 每个突起的脊基本上平行于纵向轴线。 在一个实施例中，每个突起具有泪滴形状的轮廓。 已经发现，当具有这种构造的突起与非金属夹板一起使用时，获得了优良的牵引力。