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公开(公告)号：US4095389A
公开(公告)日：1978-06-20
申请号：US788203
申请日：1977-04-18
CPC分类号： E04B1/21 , E04C5/165 , Y10T29/49888 , Y10T29/49906 , Y10T29/49929 , Y10T29/4995 , Y10T29/49952 , Y10T29/49966 , Y10T403/473
摘要： A method of joining together two concrete bodies each having a concrete reinforcing bar, the method involving compressing a gripping portion of a metal sleeve on the end of the first bar with the metal sleeve also having an unpressed portion which extends beyond the bar, the unpressed portion having an internal diameter larger than the maximum cross-sectional dimension of the second of the bars, and securing an end of the second of the bars within the unpressed portion of the sleeve by means of a self-setting composition.
摘要翻译： 一种将每个具有混凝土钢筋的两个混凝土体接合在一起的方法，所述方法包括用金属套筒压缩第一杆的端部上的金属套筒的夹紧部分，该金属套筒还具有延伸超过杆的未压制部分，未压紧 内径大于第二杆的最大横截面尺寸的内径，并且通过自设置组合物将第二杆的端部固定在套筒的未压紧部分内。
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公开(公告)号：US3954005A
公开(公告)日：1976-05-04
申请号：US556944
申请日：1975-03-10
摘要： Proof Loading apparatus for the non-destructive testing of rod-like articles, characterized in that it comprises a jack housing (1) incorporating at least one hydraulic ram (2, 3), first and second gripping devices (17) arranged at opposite ends of the jack housing and being axially movable, on operation of the ram, relative to one another, wherein the jack housing (1) and the gripping devices (17) are of generally C-shaped cross-section.
摘要翻译： 一种用于棒状制品的无损检测的检验装载装置，其特征在于，它包括一个装有至少一个液压柱塞（2,3）的插座壳体（1），设置在相对端的第一和第二夹紧装置（17） 并且在压头的操作时可相对于彼此轴向移动，其中千斤顶壳体（1）和夹持装置（17）具有大致C形的横截面。
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公开(公告)号：US4047420A
公开(公告)日：1977-09-13
申请号：US710489
申请日：1976-08-02
摘要： A press adapted for use in confined areas for swaging a sleeve onto reinforcing bars to splice them together. The press comprises a cylinder having a longitudinal axis with a piston therein and reciprocable along said axis, said cylinder having an end and a pair of spaced arms extending from said end in a direction generally parallel to said cylinder, with the distance generally between the outer surfaces of said arms measured in a direction transverse to said longitudinal axis being less than the outer diameter of the cylinder. A bridging member is detachably secured to and bridges the arms. A first die part is secured to the free end of the piston and a second cooperable die part is secured to the bridging member. The die parts cooperate together to swage the sleeve onto the bars by the movement of the first die. piece toward the second die piece in accordance with the movement of the piston along said longitudinal axis.
摘要翻译： 适用于密闭区域的压模，用于将套管模锻到钢筋上以将它们拼接在一起。 压力机包括一个具有活塞的纵向轴线的圆筒，其中沿着所述轴线往复运动，所述圆筒具有一端和一对间隔开的臂，该臂在大致平行于所述气缸的方向上从所述端部延伸， 在横向于所述纵向轴线的方向上测量的所述臂的表面小于圆柱体的外径。 桥接构件可拆卸地固定并桥接臂。 第一模具部件被固定到活塞的自由端，并且第二可配合模具部件固定到桥接构件。 模具部件配合在一起，通过第一模具的移动将套管挤压到杆上。 根据活塞沿着所述纵向轴线的运动，朝着第二模具片移动。
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公开(公告)号：US20110164924A1
公开(公告)日：2011-07-07
申请号：US12983909
申请日：2011-01-04
申请人： Richard Bingham , Russell Willis , Jeremy Willis , Clint Willis
发明人： Richard Bingham , Russell Willis , Jeremy Willis , Clint Willis
CPC分类号： E02D3/046 , Y10T29/49716
摘要： A tamper conversion method includes providing a tamper including a ramming apparatus having a tamper foot and a gasoline-powered engine system to drive the ramming apparatus to reciprocate the tamper foot for tamping, removing the gasoline-powered engine system from the tamper exposing an engine mount, coupling a mounting plate to the engine mount, coupling an adapter plate to the mounting plate, coupling a pneumatic engine to the adapter plate operatively coupling the pneumatic engine to the ramming apparatus to drive the ramming apparatus to reciprocate the tamper foot for tamping, and coupling a conduit, formed with a pneumatic throttle, to the pneumatic engine, the conduit for applying pressurized air to the pneumatic engine to activate the pneumatic engine, and the pneumatic throttle operable for controlling the flow of pressurized air to the pneumatic engine to drive the ramming apparatus to reciprocate the tamper foot.
摘要翻译： 篡改转换方法包括提供包括具有捣固脚的捣打装置和汽油发动机系统的捣固装置，以驱动捣打装置使捣固脚往复运动以进行捣固，将汽油发动机系统从暴露于发动机支架 将安装板联接到发动机支架上，将适配器板连接到安装板上，将气动发动机联接到适配器板上，该适配板将气动发动机可操作地联接到夯实装置以驱动夯实装置往复运动捣固脚夯实，以及 将形成有气动节气门的导管联接到气动发动机，用于将加压空气施加到气动发动机以启动气动发动机的导管，以及用于控制向气动发动机的加压空气流动以驱动气动发动机的气动节气门 夯锤装置来篡改捣实脚。
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