FOOTWEAR SOLE AND METHOD OF MANUFACTURE AND RELATED ASPECTS

    公开(公告)号:US20190216172A1

    公开(公告)日:2019-07-18

    申请号:US15871493

    申请日:2018-01-15

    IPC分类号: A43B13/28 A43D67/00 A43D86/00

    CPC分类号: A43B13/28 A43D67/00 A43D86/00

    摘要: A footwear sole comprises an first sole portion including at least one protruding male engagement part and a second sole portion including at least one recessed female engagement part having a shape which closely conforms to that of a corresponding male portion, whereby when a force is applied to the first sole portion in the direction of the second sole portion, the corresponding male engagement part is fixedly retained by the female engagement part. In this manner a shoe-sock may be fixed to the second or another portion of the sole without the need for any adhesive to be used.

    Stockfit Assembly Fixture For Shoe Production
    6.
    发明申请
    Stockfit Assembly Fixture For Shoe Production 有权
    用于鞋子生产的装配夹具

    公开(公告)号:US20110232009A1

    公开(公告)日:2011-09-29

    申请号:US13122707

    申请日:2009-09-28

    申请人: Bret Liebeno

    发明人: Bret Liebeno

    IPC分类号: A43D8/00 A43D21/00

    摘要: A stock fit assembly fixture is provided for aligning and holding into place various portions of a shoe, such as an upper portion, an outsole, and a midsole, while the shoe portions are being assembled. The upper portion of a shoe may be secured to a shoe last, which in turn, may be secured to a top portion of the stock fit assembly fixture. The top portion may be movable such that the upper portion of the shoe can be moved toward the outsole and midsole portions, thus allowing for a securement of the upper portion to the outsole and midsole portions. The movement of the top portion may be by way of a compression mechanism allowing the top portion to be forced to be moved toward a bottom portion of the stock fit assembly fixture.

    摘要翻译: 提供了一种配合组装夹具,用于在组装鞋部分的同时将鞋子的各个部分(例如上部,外底和中底)对准和固定就位。 鞋的上部可以固定到鞋的最后,而鞋又可以固定到配合组装夹具的顶部。 顶部可以是可移动的,使得鞋的上部可以朝向外底和中底部分移动,从而允许将上部固定到外底和中底部分。 顶部的运动可以通过压缩机构,允许顶部部分被迫朝向配合组件夹具的底部移动。

    Process for manufacturing a multi-layered sole directly on the upper and machine operating with said process

    公开(公告)号:US11910886B2

    公开(公告)日:2024-02-27

    申请号:US16497184

    申请日:2018-03-05

    申请人: Filippo Scolaro

    发明人: Filippo Scolaro

    摘要: A process for manufacturing a multi-layered sole directly on the upper, of the type that employs the technique known as “direct injection on the upper”, by which soles are made of a plastic material and consist of a plurality of layers with different colour, density, softness and physical-mechanical properties. Said layers form at least an external sole, called “outsole”, an internal sole, called “insole” that adheres and extends only partially or totally on the surface of the upper, and an intermediate sole, called “midsole”, that is intended to hold the other two above-said soles. Said process provides for the use of a single mould which is brought, when suitably equipped, in a well-defined sequence, in front of at least three distinct injectors (I1, I2, I3) in order to obtain, also in sequence, by at least a first moulding operation (P1) the lower portion of the sole, i.e. the “outsole”, by at least a second moulding operation (P2) the upper part of the sole, i.e. the “insole” and by at least a third moulding operation (P3) the “midsole”.