Railroad rail support and process for manufacture
    33.
    发明授权
    Railroad rail support and process for manufacture 失效
    铁路轨道支撑和制造工艺

    公开(公告)号:US5464153A

    公开(公告)日:1995-11-07

    申请号:US236377

    申请日:1994-05-02

    申请人: Amos W. Broughton

    发明人: Amos W. Broughton

    摘要: A railroad rail support includes a first and second horizontally oriented rubber tire having a circumferential tread, a top sidewall including a top rim bead and a bottom sidewall having a bottom rim bead, said-bottom sidewall and bottom rim bead being adjacent to a railroad roadbed. First and second rail support members within each tire have a top surface in the plane of the top rim bead and a bottom surface in the plane of the bottom rim bead, and include a top plate and a plurality of tubular channels extending downwards from said top plate to the bottom surface. A concrete matrix fills each rubber tire and retains the rail support within the rubber tire. Railroad spikes are installed into the tubular channels have heads overlapping the opposed edges of the bottom flange of a first and a second railroad rail. Each spike is locked into its respective tubular channel by extending downwards in a generally vertical direction with a second contiguous portion at an angle of at least 30.degree. from the vertical direction to said first portion. A female threaded member retained within each rail support member is on a common horizontal axis at a right angle to the rails, the female threaded members extending through each respective tire tread. A rail spacing adjustment has a first end extending into the first rail support female threaded member and has a right-hand thread and having a second end extending into the second rail support female threaded member and having a left-hand thread.

    摘要翻译: 铁路轨道支撑件包括具有圆周胎面的第一和第二水平取向的橡胶轮胎,包括顶部边缘胎圈的顶部侧壁和具有底部边缘胎圈的底部侧壁,所述底部侧壁和底部边缘胎圈邻近铁路路基 。 每个轮胎内的第一和第二轨道支撑构件具有在顶部边缘边缘的平面中的顶表面和底部边缘边缘的平面中的底部表面,并且包括顶板和从所述顶部向下延伸的多个管状通道 板到底面。 混凝土基体填充每个橡胶轮胎并将轨道支撑件保持在橡胶轮胎内。 轨道钉安装在管状通道中,头部与第一和第二铁路轨道的底部法兰的相对边缘重叠。 每个钉通过沿大致垂直的方向向下延伸而锁定在其相应的管状通道中,其中第二邻接部分以与所述第一部分的垂直方向成至少30°的角度。 保持在每个轨道支撑构件内的内螺纹构件在与轨道成直角的公共水平轴上,内螺纹构件延伸穿过每个相应的轮胎胎面。 导轨间距调节具有延伸到第一轨道支撑内螺纹构件中的第一端,并且具有右旋螺纹,并且具有延伸到第二轨道支撑内螺纹构件中并具有左旋螺纹的第二端。

    Strap for the quick fastening of a railroad rail and tie equipped with
such a strap
    34.
    发明授权
    Strap for the quick fastening of a railroad rail and tie equipped with such a strap 失效
    用于快速固定铁轨和带子的绑带

    公开(公告)号:US5042717A

    公开(公告)日:1991-08-27

    申请号:US442580

    申请日:1989-11-28

    申请人: Gerard Vanotti

    发明人: Gerard Vanotti

    CPC分类号: E01B9/58 E01B9/303 E01B9/48

    摘要: Fastening strap composed of a rod having a vertical rectilinear part (20) and a curved part which forms a spring and the end (10) of which grips the flange (25) of the rail to be fastened, after being tensioned as a result of the rotation of the strap above a ramp (30), the lower end of the rectilinear part being equipped with a heel (2) catching on a retaining surface (36) in the tie. The strap has an intermediate bearing point (6) which, during the rotation of the strap, bears on an abutment (38) or on a bearing surface of a metal sole plate. This intermediate bearing point ensures the stability of the strap during its rotation and in its tensioned position and, if an abutment is used, keeps this abutment in place.

    摘要翻译: 紧固带由具有垂直直线部分(20)的杆和形成弹簧的弯曲部分组成,并且其端部(10)在紧固轨道的凸缘(25)之后,由于 所述带子在斜坡(30)上的旋转,所述直线部分的下端装备有卡扣在所述系带中的保持表面(36)上的跟部(2)。 带子具有中间支承点(6),该支承点在带的旋转期间承载在基座(38)上或金属底板的支承表面上。 该中间支承点确保了带在其旋转和张紧位置时的稳定性,并且如果使用支座,则使该支座保持在适当的位置。