Anti-tamper fastener
    21.
    发明授权
    Anti-tamper fastener 失效
    防撬扣

    公开(公告)号:US5730567A

    公开(公告)日:1998-03-24

    申请号:US738849

    申请日:1996-10-28

    IPC分类号: F16B23/00 F16B35/06 F16B37/08

    CPC分类号: F16B23/0007 Y10S411/91

    摘要: A fastener including a body, a shroud rotatably mounted on the body, and a resilient retaining ring located in opposed grooves between the shroud and the body, one end of the body extending outwardly beyond the shroud, and a frustoconical outer surface on the shroud which has its larger side proximate the end of the body which extends beyond the shroud.

    摘要翻译: 一种紧固件,包括主体,可旋转地安装在主体上的护罩和位于护罩和主体之间的相对槽中的弹性保持环,主体的一端向外延伸超过护罩,以及在护罩上的截头圆锥形外表面 其较大的一侧靠近主体的端部延伸超过护罩。