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    MECHANISM AND SYSTEM FOR FASTENING TRACK RAIL TO A SUBSTRATE AND TRACK RAIL FASTENING METHOD
    1.
    发明申请
    MECHANISM AND SYSTEM FOR FASTENING TRACK RAIL TO A SUBSTRATE AND TRACK RAIL FASTENING METHOD 审中-公开
    紧固轨道对基底和轨道钢轨紧固方法的机理和系统

    公开(公告)号：WO2018022214A1

    公开(公告)日：2018-02-01

    申请号：PCT/US2017/037879

    申请日：2017-06-16

    Applicant: PROGRESS RAIL SERVICES CORPORATION

    Inventor： CONSTANTINE, Edward ,  OSLER, Wilbur

    IPC: E01B9/48

    Abstract: A fastening mechanism (12) for coupling track rail (10) to a substrate (100) includes a fastener body (14) formed by a metallic base (52) and an overmolded non-metallic coating (54). Metallic pillars (30) are coupled with the fastener body (14), and define bores (32) for receiving anchors (34) held fast within a substrate (100). The coating (54) encases the metallic base (52) and extends peripherally around the metallic pillars (30) to position vibration-attenuating non-metallic material (63) between the metallic base (52) and the metallic pillars (30).

    Abstract translation: 用于将轨道轨道（10）联接到基板（100）的紧固机构（12）包括由金属基座（52）形成的紧固件主体（14）和包覆成型的非金属涂层 54）。 金属柱（30）与紧固件主体（14）连接，并且限定用于容纳快速保持在衬底（100）内的锚定件（34）的孔（32）。 涂层（54）包围金属基部（52）并围绕金属柱（30）周边延伸以在金属基部（52）和金属柱（30）之间定位振动衰减非金属材料（63）。 / p>

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