Clasp with enclosed pin
    1.
    发明授权
    Clasp with enclosed pin 失效
    带扣的针扣

    公开(公告)号:US4074396A

    公开(公告)日:1978-02-21

    申请号:US727298

    申请日:1976-09-27

    申请人: Ronald N. Swimley

    发明人: Ronald N. Swimley

    IPC分类号: A44B9/12 A44B9/00

    摘要: An improved clasp for holding fabric between its legs employing an axially movable pin within the clasp for penetrating the fabric when moved to engage a catch which conceals the end of the pin within the clasp.

    摘要翻译: 一种用于在其腿之间保持织物的改进的扣环,其使用在扣环内的可轴向移动的销,用于当被移动以穿过将扣销的端部隐藏在扣环内的扣钩时穿透织物。