Wall anchor or support
    1.
    发明授权
    Wall anchor or support 失效
    墙锚或支撑

    公开(公告)号:US4633640A

    公开(公告)日:1987-01-06

    申请号:US843560

    申请日:1986-03-25

    申请人: Gerhard P. Hutter

    发明人: Gerhard P. Hutter

    摘要: A wall anchor or support comprising a support end portion and a shank portion, a plurality of spaced triangular shaped members affixed to the shank and capable of limited pivotal movement when the shank is inserted in an opening in a wall structure and when force is applied to the anchor in a direction away from the wall structure. The plurality of spaced triangular shaped members have a curved surface and two straight side surfaces with the side surfaces being connected together at adjacent ends forming a joint and the curved surface frictionally gripping an interior surface of the opening when the force applied to the wall anchor in a direction away from the wall is applied, thereby preventing the wall anchor from being dislodged from the wall structure.

    摘要翻译: 一种墙壁锚固件,其包括支撑端部分和柄部分,多个间隔开的三角形构件,固定到柄上,并且当柄部插入壁结构的开口中时能够有限制地枢转运动,并且当力施加到 锚杆在远离墙体结构的方向上。 多个间隔开的三角形构件具有弯曲表面和两个直边侧表面,其中侧表面在相邻端部处形成接头而连接在一起,并且当施加到壁锚上的力时,弯曲表面摩擦地夹持开口的内表面 施加远离壁的方向,从而防止壁锚从壁结构上移出。

    Dowel fastening device
    2.
    发明授权
    Dowel fastening device 失效
    定位紧固装置

    公开(公告)号:US4963051A

    公开(公告)日:1990-10-16

    申请号:US375280

    申请日:1989-07-03

    申请人: Gerhard P. Hutter

    发明人: Gerhard P. Hutter

    摘要: A dowel fastening device having a plurality of pivoting conical members having saw-tooth gripping surfaces for insertion in aligned drilled holes of adjacent elements, such as furniture parts, or in heavy duty applications such as with support members for continuous pipe installations.

    摘要翻译: 一种定位销紧固装置,具有多个枢转锥形构件,其具有用于插入相邻元件(例如家具部件)的对准钻孔中的锯齿形抓握表面,或者在重型应用中,例如用于连续管道安装的支撑构件。