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1. 发明授权

US4616395A Railroad track fixation method and apparatus 失效
标题翻译：铁轨固定方法及装置
公开(公告)号：US4616395A
公开(公告)日：1986-10-14
申请号：US510087
申请日：1983-06-30
申请人： Virgil A. Farese , Fred C. Grover , Steve R. Moore , Robert W. Gilfillan
发明人： Virgil A. Farese , Fred C. Grover , Steve R. Moore , Robert W. Gilfillan
IPC分类号： E01B1/00 , E01B2/00 , E01B3/40 , E01B9/30 , E01B19/00 , E01B29/00 , B23Q3/00 , E01B3/28
CPC分类号： E01B9/303 , E01B1/002 , E01B1/008 , E01B19/00 , E01B2/003 , E01B29/005 , E01B3/40 , E01B2204/01 , E01B2204/06 , Y10T29/49888 , Y10T29/49895 , Y10T29/49947 , Y10T29/49948
摘要： A method and apparatus for laying a railroad track includes laying, in tandem, a series of pre-cast concrete slabs on a prepared track bed, the slabs being isolated from the bed, and from each other, by rubber isolation pads, and the slabs having cavities formed on the top faces. The rails are held above the slabs, in their proper location, by removable gauge beams having adjustment means to exactly locate the rails. Before filling the cavities with concrete the shoulder-pins, used to secure the rails, are located with their pin portions in the cavities by being removably secured to templates. The templates are held suspended above the slabs by being removably attached to a rail. The rails are used as guides after setting their exact gauge (separation), elevation and cant (angle of inclination) on the gauge beams, to determine the positions of the templates and shoulder-pins. The cavities are filled to the level of the templates with concrete and, after the concrete hardens, the rails are lifted, the templates are removed and rails are lowered into place.
摘要翻译：一种用于铺设铁路轨道的方法和装置包括：在准备的轨道床上串联铺设一系列预制混凝土板，所述板坯与所述床隔离，并且由橡胶隔离垫彼此隔开，并且所述板坯具有形成在顶面上的空腔。轨道通过具有调节装置的可移动的规格梁将它们保持在板坯的正上方。在用混凝土填充空腔之前，用于固定导轨的肩销通过可拆卸地固定到模板上而将其销部分定位在空腔中。模板通过可拆卸地连接到轨道上而悬挂在板上方。将轨道设置在测量杆上的精确测量（分离），仰角和倾斜角（倾斜角度）后，用作导轨，以确定模板和肩针的位置。将空腔用混凝土填充到模板的水平面上，并且在混凝土硬化之后，将导轨提起，模板被移除并且导轨被降低到位。

2. 发明授权

US4363594A Pipe section positioning apparatus 失效
标题翻译：管段定位装置
公开(公告)号：US4363594A
公开(公告)日：1982-12-14
申请号：US162632
申请日：1980-06-24
申请人： Andre Morin
发明人： Andre Morin
IPC分类号： F16L1/06 , B66F11/00
CPC分类号： F16L1/06
摘要： A pipe section positioning apparatus may be located partially below ground surface level, for example, in a trench to accurately lower and position heavy pipe sections, for example, concrete drain pipe sections, under control of a single operator who has an unobstructed view of the interior of the apparatus. The apparatus includes a body which may be positioned partially beneath ground level, an operator's platform attached to the body above ground level, an elevator within the body, a pipe cradle which is raised and lowered by the elevator and which temporarily holds a pipe section, a horizontally aligned track which is partially positioned beneath the pipe cradle to receive the pipe section and which is horizontally aligned, a ram which moves the pipe section horizontally on the track, and a pipe clamp assembly which clamps the pipe section and which then may be moved, under operator control, horizontally to accurately position and pipe section so that it may be joined with a previously laid pipe section.
摘要翻译：管段定位装置可以部分地位于地面下方，例如在沟槽中，以在单个操作者的控制下精确地降低并定位重的管段，例如混凝土排水管段，其具有不受阻碍的视图设备内部。该装置包括可以部分地位于地面下方的主体，附接到地面上的身体的操作者平台，身体内的电梯，由电梯升高和暂时保持管部的管支架，水平对准的轨道，其部分地位于管支架下方以接纳管部分并且水平对准的是使管段在轨道上水平移动的压头和夹紧管段的管夹组件，在操作员控制下水平移动以准确定位和管道部分，使其可以与预先铺设的管段连接。

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