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161 条记录 (耗时 0.018 秒)

    HYDRAULIC ROD TENSIONING SYSTEM
    123.
    发明申请
    HYDRAULIC ROD TENSIONING SYSTEM 有权
    液压拉杆系统

    公开(公告)号：US20160069373A1

    公开(公告)日：2016-03-10

    申请号：US14941076

    申请日：2015-11-13

    申请人： Riverhawk Company

    发明人： Timothy J. Trautman

    IPC分类号： F16B31/04

    CPC分类号： F16B31/04 ,  B25B29/02 ,  F16B31/043 ,  Y10S411/916

    摘要： A tensioning system for tensioning a stud is provided. The system includes an adapter ring having an external surface, an internal surface engaging the external surface of the stud or puller screw, and at least two bores defined therein. The posts have first and second ends and are disposed in the bores. The first ends are supported by a stop surface, and the second ends extend outwardly from the bores. A cylinder includes an internal surface engaged with the external surface of the adapter ring. First and second pistons are movably positioned within the cylinder with an intermediate cap disposed therebetween to define first and second hydraulic chambers. The first piston is configured for being supported by the second ends of the posts. The hydraulic chambers are hydraulically connected to one another, whereby providing a hydraulic fluid in the chambers operates to apply a tension force on the stud.

    摘要翻译： 提供了用于张紧螺柱的张紧系统。 该系统包括具有外表面的接合环，接合螺柱或拉杆螺钉的外表面的内表面以及限定在其中的至少两个孔。 柱具有第一和第二端并且设置在孔中。 第一端由止动表面支撑，第二端从孔向外延伸。 圆筒包括与适配环的外表面接合的内表面。 第一和第二活塞可移动地定位在气缸内，中间盖设置在其间以限定第一和第二液压室。 第一活塞构造成由柱的第二端支撑。 液压室彼此液压连接，由此在室中提供液压流体操作以在螺柱上施加张力。

    Building having a reinforced stud wall and method for reinforcing a stud wall
    124.
    发明授权
    Building having a reinforced stud wall and method for reinforcing a stud wall 有权
    具有增强的螺柱壁的建筑物和用于加强柱壁的方法

    公开(公告)号：US08112955B2

    公开(公告)日：2012-02-14

    申请号：US12656990

    申请日：2010-02-22

    申请人： Thomas M. Espinosa

    发明人： Thomas M. Espinosa

    IPC分类号： E04C5/08

    CPC分类号： E04H9/02 ,  E04B2001/2688 ,  E04C5/08 ,  E04H9/14 ,  F16B7/105 ,  F16B21/16 ,  F16B21/18 ,  F16B37/00 ,  F16D41/064 ,  F16D2041/0646 ,  Y02A50/14 ,  Y10S52/11 ,  Y10S411/916 ,  Y10T403/32434 ,  Y10T403/7086

    摘要： A building comprises first and second floors and respective first and second ceilings; a foundation; and a stud wall extending between the second floor and the second ceiling. A cross member is operably attached within the stud wall. A tie rod anchor is anchored in the foundation. A series of interconnected tie rods has one end secured to the tie rod anchor and an end portion extending through the cross member, the interconnected tie rods extending within the stud wall through the second floor. A nut is secured to the end portion of the interconnected tie rods. A loaded spring is disposed between the nut and the cross member to maintain the interconnected tie rods under tension when a slack develops on the interconnected tie rods.

    摘要翻译： 建筑物包括第一和第二层以及相应的第一和第二天花板; 基础 以及在第二层和第二天花板之间延伸的柱壁。 交叉构件可操作地附接在柱壁内。 一个拉杆锚锚固在基础上。 一系列相互连接的拉杆的一端固定在拉杆锚固件上，一端延伸穿过横梁，互连的拉杆在螺栓壁内延伸穿过第二层。 螺母固定在相互连接的拉杆的端部。 负载的弹簧设置在螺母和横向构件之间，以在互连的拉杆上产生松弛时保持互连的拉杆处于张紧状态。

    Tension control arrangement for a bolt
    126.
    发明授权
    Tension control arrangement for a bolt 失效
    螺栓的张力控制装置

    公开(公告)号：US06715975B1

    公开(公告)日：2004-04-06

    申请号：US09937489

    申请日：2001-12-26

    申请人： Stephen Murphy

    发明人： Stephen Murphy

    IPC分类号： F16B1900

    CPC分类号： F16B31/04 ,  Y10S411/916

    摘要： A tension control arrangement including a plurality of cams disposed about an opening that accommodates a bolt to which a nut is intended to be secured. Each of the cams has a contoured outer surface, and each of the cams is rotatably supported such that the contoured outer surface operatively engages both the base and a contact member interposed between the cam and the nut. A lever assembly is operatively coupled to the cams, such that movement of the cams is substantially restricted to rotational motion from a first position in which the nut is engaged with the bolt and tightened by hand until it is seated against the contact member, to a second position in which the bolt is elongated to achieve a predetermined bolt tension.

    摘要翻译： 一种张力控制装置，包括围绕开口设置的多个凸轮，所述凸起容纳螺母，所述螺栓旨在被固定到螺栓上。 每个凸轮具有轮廓外表面，并且每个凸轮被可旋转地支撑，使得轮廓外表面可操作地接合基座和插入在凸轮和螺母之间的接触构件。 杠杆组件可操作地联接到凸轮，使得凸轮的运动基本上被限制在第一位置的旋转运动，其中螺母与螺栓接合并用手紧固，直到其抵靠接触构件抵靠到 第二位置，其中螺栓被拉长以实现预定的螺栓张力。

    Threaded fastener
    129.
    发明申请
    Threaded fastener 有权
    螺纹紧固件

    公开(公告)号：US20020172575A1

    公开(公告)日：2002-11-21

    申请号：US10188275

    申请日：2002-07-02

    发明人： John K. Junkers

    IPC分类号： F16B037/08

    CPC分类号： F16B31/04 ,  Y10S411/916

    摘要： A threaded fastener has a bolt, a nut including at least one sleeve in which the bolt is threadingly engaged, and a washer having a lower bearing surface adapted to bank on a surface of one of at least two elements to be connected with one another by the threaded fastener, the washer being pressed-fit on a part of the threaded fastener, so that when an active force and an opposite reactive force are applied to parts of the threaded fastener, the washer does not turn, while the bolt also does not turn but moves only in an axial direction.

    摘要翻译： 螺纹紧固件具有螺栓，螺母，其包括至少一个套筒，螺栓在其中螺纹接合在其中;以及垫圈，其具有适于在至少两个元件中的一个的表面上彼此连接的下轴承表面， 螺纹紧固件，垫圈压配合在螺纹紧固件的一部分上，使得当主动力和相反的反作用力施加到螺纹紧固件的部件时，垫圈不转动，而螺栓也不 转动但仅在轴向移动。