利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.009 秒)

    Geared serpentine belt tool
    2.
    发明授权
    Geared serpentine belt tool 有权
    齿形蛇纹带工具

    公开(公告)号：US07658132B2

    公开(公告)日：2010-02-09

    申请号：US10800843

    申请日：2004-03-15

    申请人： Kenneth J. Taggart, Sr. ,  Paul S. Steinweg

    发明人： Kenneth J. Taggart, Sr. ,  Paul S. Steinweg

    IPC分类号： B28B23/16 ,  B28B13/00

    CPC分类号： B25B13/56 ,  B25B27/0035

    摘要： A tool for removing and installing serpentine belts in vehicles has a drive bar, a double box end wrench and a socket. The drive bar has a handle at a first end and a fitting at an opposite second end that is used to connect to the double box end wrench. The double box end wrench has a first end defining a polygonally shaped opening and an opposite second end that defines a ratcheting wrench having a first plurality of teeth on an inner circumference thereof. The socket defines a second plurality of teeth on an outer circumference thereof that are adapted to be received by the ratcheting wrench first plurality of teeth. The socket also defines one of a polygonally shaped opening and a polygonally shaped tang that is received by a work piece of an vehicle idler pulley.

    摘要翻译： 用于在车辆中拆卸和安装蛇形带的工具具有驱动杆，双箱端扳手和插座。 驱动杆在第一端具有手柄，在相对的第二端具有用于连接到双箱端扳手的配件。 双盒端扳手具有限定多边形开口的第一端和限定在其内圆周上具有第一多个齿的棘轮扳手的相对的第二端。 插座在其外圆周上限定第二多个齿，其适于由棘轮扳手第一多个齿接收。 插座还限定由车辆空转轮的工件接收的多边形开口和多边形形状的柄中的一个。

    Apparatus for producing a concrete product prestressed in at least two directions
    5.
    发明授权
    Apparatus for producing a concrete product prestressed in at least two directions 失效
    用于生产在至少两个方向预应力的混凝土产品的装置

    公开(公告)号：US4718839A

    公开(公告)日：1988-01-12

    申请号：US822427

    申请日：1985-11-27

    申请人： Ilmari Paakkinen

    发明人： Ilmari Paakkinen

    IPC分类号： B28B23/04 ,  B28B23/16 ,  B29C39/14 ,  B29C45/26

    CPC分类号： B28B23/16

    摘要： A method of and a casting bed for producing a concrete product, especially an endless concrete blank prestressed in at least two directions. In order to enable a prestressing wire to be arranged in position and tightened in a simpler manner, at least one prestressing wire is passed in a zigzag-like manner crosswise between at least two fixed sides of a casting bed to form a wire net and the wire net is tightened from a third side of the casting bed in the direction of both first-mentioned sides so that the wire net is stretched in two directions by means of a traction in one direction. Finally, concrete is fed on the bed to form a prestressed concrete blank. An apparatus intended for carrying out the method comprises a weaving device for stretching the prestressing wires continuously and in a zigzag-like manner crosswise between two parallel sides of the casting bed and for tightening of the wires in the longitudinal direction of the casting bed.

    摘要翻译： PCT No.PCT / FI85 / 00033 Sec。 371日期：1985年11月27日 102（e）1985年11月27日PCT PCT公布1985年4月1日PCT公布。 出版物WO85 / 04361 1985年10月10日。一种用于生产混凝土产品的浇铸床的方法，特别是在至少两个方向上预应力的无端混凝土坯料。 为了使预应力丝布置在适当位置并且以更简单的方式紧固，至少一个预应力丝以锯齿状的方式在铸造床的至少两个固定侧之间横向通过以形成丝网，并且 金属丝网从铸造床的第三侧沿两个第一面的方向被拧紧，使得金属丝网通过在一个方向上的牵引力沿两个方向拉伸。 最后，将混凝土喂入床上以形成预应力混凝土坯料。 用于实施该方法的装置包括一种编织装置，用于在铸造床的两个平行侧之间连续地以锯齿状的方式横向拉伸预应力丝，并且用于在铸造床的纵向方向上紧固钢丝。