Shoe-plate
    31.
    发明授权

    公开(公告)号:US626576A

    公开(公告)日:1899-06-06

    申请号:US626576D

    CPC分类号: A43C13/04

    John siegel
    32.
    发明授权

    公开(公告)号:US437049A

    公开(公告)日:1890-09-23

    申请号:US437049D

    CPC分类号: A43C13/04

    Boot or shoe calk
    33.
    发明授权

    公开(公告)号:US327596A

    公开(公告)日:1885-10-06

    申请号:US327596D

    CPC分类号: A43C13/04

    Spike structure made of different materials

    公开(公告)号:US11937667B2

    公开(公告)日:2024-03-26

    申请号:US17822221

    申请日:2022-08-25

    IPC分类号: A43B13/22 A43C13/04 A43C15/16

    摘要: A spike structure made of different materials includes: a sole protruding portion, an interface member and a cleat member. The interface member is disposed between the sole protruding portion and the cleat member, so that the sole protruding portion does not directly contact the cleat member, but the sole protruding portion and the cleat member are in contact with the interface member, and because the interface member is easily bonded to the cleat member, the interface member and the cleat member can be fixedly combined by bonding. Besides, the interface member and the sole protruding portion are made of hard materials with similar hardness and are not easily deformed when they are in contact with each other. Therefore, the interface member and the sole protruding portion are not easily slipped off.