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    Yarn bobbin and method for manufacturing the same
    1.
    发明授权
    Yarn bobbin and method for manufacturing the same 失效
    纱线管及其制造方法

    公开(公告)号：US4007888A

    公开(公告)日：1977-02-15

    申请号：US595422

    申请日：1975-07-14

    申请人： Enzo Scaglia

    发明人： Enzo Scaglia

    IPC分类号： B65H75/14

    CPC分类号： B65H75/14 ,  B65H2701/31 ,  B65H2701/51526 ,  Y10T29/49826 ,  Y10T29/49918 ,  Y10T29/49934 ,  Y10T29/49964

    摘要： A yarn bobbin and a method for manufacturing the same, wherein the yarn bobbin includes a tubular hollow core with beads fitted or formed at both ends thereof, and which cooperate with core inserts to house, center and removably secure bobbin flanges. Preferably, the beads are formed by inwardly curling the ends of the metallic core, and the flanges are secured by screws engaging with threaded holes formed through the beads and at least in partially into the core inserts.

    摘要翻译： 一种纱线架及其制造方法，其特征在于，所述纱线架包括：管状中空芯，其两端装有或形成有珠，并且与芯插入件配合以容纳，中心和可拆卸地固定筒管凸缘。 优选地，珠是通过向内卷曲金属芯的端部形成的，并且凸缘通过与通过珠形成的螺纹孔啮合的螺钉固定，并且至少部分地嵌入到芯插入件中。