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    Rail fastener assembly
    51.
    发明授权
    Rail fastener assembly 失效
    导轨紧固件总成

    公开(公告)号：US4312477A

    公开(公告)日：1982-01-26

    申请号：US128490

    申请日：1980-03-10

    申请人： Richard M. Hixson

    发明人： Richard M. Hixson

    IPC分类号： E01B9/48

    CPC分类号： E01B9/486

    摘要： A railroad fastener assembly is provided for securing a rail in place. The rail fastener assembly includes a base plate, at least two rail locator members, formed integrally with the base plate and located on opposite sides of the rail for locating the rail in position relative to the base plate, at least two clip holders formed integrally with the base plate; and a resilient clip associated with each clip holder for engaging the base flange of the rail to secure the rail in place. The resilient clips each comprise an elongate substantially planar member including a rail engaging, proximal end. The clip holders each include an aperture through which the associated clip extends and which defines a fulcrum for the clip. A pair of integral upwardly facing support surfaces of each clip holder is of height relative to the aperture so as to provide for capture of the distal end of the associated clip between the support surface and the aperture and thus provide deflection of the clip about the fulcrum so that the proximal end of the clip is biased into engagement with the rail. Shoulders formed on the support surfaces serve in approximately positioning the associated rail clip.

    摘要翻译： 提供一种铁路紧固件组件，用于将轨道固定就位。 所述轨道紧固件组件包括基板，至少两个轨道定位器构件，其与所述基板一体地形成并且位于所述轨道的相对侧上，用于将所述轨道相对于所述基板定位在位置，至少两个夹子保持器与 基板; 以及与每个夹持器相关联的弹性夹子，用于接合轨道的基部凸缘以将轨道固定就位。 弹性夹具各自包括细长的基本平坦的构件，其包括轨道接合近端。 夹子夹每个都包括一个孔，相关的夹子通过该孔伸出并限定夹子的支点。 每个夹持器的一对整体向上的支撑表面相对于孔具有高度，以便提供支撑表面和孔之间的相关夹子的远端的捕获，从而提供夹子围绕支点的偏转 使得夹子的近端被偏置成与轨道接合。 形成在支撑表面上的肩部用于大致定位相关的导轨夹。