Screw thread locking insert
    1.
    发明授权
    Screw thread locking insert 失效
    螺纹锁紧插件

    公开(公告)号:US5411357A

    公开(公告)日:1995-05-02

    申请号:US160617

    申请日:1993-12-02

    IPC分类号: F16B37/12 F16B39/06 F16B39/28

    摘要: A device for locking a threaded insert into a prepared hole in a parent material. The device includes a locating portion, a locking portion and a gripping portion which is removed upon installation. The locating portion comprises a finger which is positioned in a preformed slot in the external threads of the threaded insert. The locking portion, which extends outwardly from the locating portion, is driven across the corresponding threads of the parent material to shear and distort the threads and lock the insert in place. The gripping portion which extends outwardly from the locking portion is used by the installer to position the device during installation and is then broken off.

    摘要翻译: 用于将螺纹插入件锁定在母材料中的预备孔中的装置。 该装置包括定位部分,锁定部分和在安装时被移除的夹紧部分。 定位部分包括一个手指,该指状物定位在螺纹插入件的外螺纹中的预制槽中。 从定位部分向外延伸的锁定部分被驱动跨越母体材料的相应螺纹,以剪切和扭曲螺纹并将插入件锁定就位。 由安装人员使用从锁定部分向外延伸的把持部分在安装过程中定位设备,然后断开。