Expandable outsole
    1.
    发明授权
    Expandable outsole 失效
    可膨胀外底

    公开(公告)号:US4944099A

    公开(公告)日:1990-07-31

    申请号:US238614

    申请日:1988-08-30

    申请人: Howard Davis

    发明人: Howard Davis

    IPC分类号: A43B3/26

    CPC分类号: A43B3/26

    摘要: An improved shoe outsole having an elastic shank (12) and suitable for outdoor wear, outsole portions (14,16) comprised of semi-rigid material for forming same, and a shoe (10) incorporating the improved outsole are disclosed. The front outsole portion (14) has a ledge (22) extending widthwise across the back end thereof and the rear outsole portion (16) has a ledge (24) extending widthwise across the front end thereof, such that the elastic shank (12) is joinable to the outsole portions (14,16) by means extending through the shank (12) and the ledges (22,24).

    摘要翻译: 公开了一种改进的鞋底,其具有弹性柄(12)并且适于室外磨损,由用于成形的半刚性材料构成的外底部分(14,16)以及包含改进的外底的鞋(10)。 前外底部分(14)具有沿其后端横向延伸的凸缘(22),后鞋底部分(16)具有横向延伸穿过其前端的凸缘(24),使得弹性杆(12) 通过延伸穿过柄(12)和突出部(22,24)的装置连接到外底部分(14,16)。