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279 条记录 (耗时 0.012 秒)

    Expansion dowel
    31.
    发明授权
    Expansion dowel 失效
    扩展定位销

    公开(公告)号：US4291608A

    公开(公告)日：1981-09-29

    申请号：US973029

    申请日：1978-12-26

    申请人： Gusztav Lang ,  Friedrich Storck ,  Hans-Dieter Seghezzi

    发明人： Gusztav Lang ,  Friedrich Storck ,  Hans-Dieter Seghezzi

    IPC分类号： F16B13/06

    CPC分类号： F16B13/065

    摘要： An expansion dowel consists of an axially extending dowel body with a spreading member at its leading end and an expansion member extending around the dowel body rearwardly of the spreading member. A helically arranged control cam surface is formed on the expansion member and faces toward the trailing end of the dowel body. A stop is formed on and extends outwardly from the dowel body and contacts the control cam surface. When the dowel body is turned around its axis relative to the expansion member, the stop rides on the control cam surface and causes the spreading member to expand the expansion member radially outwardly.

    摘要翻译： 膨胀销由在其前端具有扩展构件的轴向延伸的定位销主体和在展开构件的后方围绕销钉本体延伸的扩展构件组成。 螺旋布置的控制凸轮表面形成在膨胀构件上并面向定位销的后端。 挡块形成在定位销主体上并从定位销主体向外延伸并与控制凸轮表面接触。 当定位销主体相对于膨胀构件绕其轴线转动时，止动件骑在控制凸轮表面上并使扩展构件径向向外膨胀膨胀构件。

    Bolt identification system
    32.
    发明授权
    Bolt identification system 失效
    螺栓识别系统

    公开(公告)号：US3988959A

    公开(公告)日：1976-11-02

    申请号：US450117

    申请日：1974-03-11

    申请人： David Henry Buchanan

    发明人： David Henry Buchanan

    IPC分类号： F16B20060101 ,  F16B13/06

    CPC分类号： F16B13/065

    摘要： A means for providing an indication of the length of the bolt member of an anchor bolt assembly of the type including a bolt member and an expandable sleeve member. The end of the bolt member opposite the sleeve expanding portion thereof is provided with a recess, the depth of which is reversely proportional of the length of the bolt member.

    摘要翻译： 用于提供包括螺栓构件和可膨胀套筒构件的类型的锚定螺栓组件的螺栓构件的长度的指示的装置。 螺栓构件的与套筒膨胀部分相对的端部设置有凹部，该凹部的深度与螺栓构件的长度成反比。

    Anchor bolt
    33.
    发明授权
    Anchor bolt 失效
    锚杆螺栓

    公开(公告)号：US3747468A

    公开(公告)日：1973-07-24

    申请号：US3747468D

    申请日：1971-11-10

    申请人： HUYGMETAL N V

    发明人： JANSEN J ,  HOFFMAN H

    IPC分类号： E21D21/00 ,  F16B13/06

    CPC分类号： F16B13/065 ,  E21D21/008

    摘要： An anchor bolt assembly of the type wherein expansion members are slidably mounted on an expansion portion of the bolt by means of a brace interconnecting the expansion members and passing over the bolt end. The expansion members have the shape of wings stamped together with the brace legs and its base from one piece of sheet material. The brace base engages the end face of the bolt. The wings collectively encircle the greater part of the circumference of the conical expansion bolt portion. Hook means formed by bent rear corners of rear wing parts extend beyond the bolt circumference in an outward-backward direction.

    摘要翻译： 一种这种类型的锚栓组件，其中，通过将膨胀件互相连接并穿过螺栓端部的支架，膨胀件可滑动地安装在螺栓的膨胀部分上。 膨胀构件具有与支撑腿及其基部从一片片材冲压在一起的形状。 支架底座与螺栓的端面接合。 翼部共同地围绕锥形膨胀螺栓部分的圆周的大部分。 由后翼部件的弯曲后角形成的钩部件在向外 - 向后方向上延伸超过螺栓圆周。