DEVICE FOR APPLYING RAILROAD ANCHORS
    1.
    发明申请

    公开(公告)号:US20180001460A1

    公开(公告)日:2018-01-04

    申请号:US15199778

    申请日:2016-06-30

    IPC分类号: B25D1/14 B25G1/10

    摘要: A device for re-securing or applying railroad anchors for improving the efficiency of a railroad worker. The disclosure provides a means for clearing railroad ballast and driving an anchor spike, in a single combined tool. The disclosure describes a device for applying railroad anchors including a hammer head and a handle. The device for applying railroad anchors includes a hammer head having a first end and a second end. The first end is formed as a sledge hammer for driving railroad anchors. The second end is formed as a railroad spike maul shape for clearing ballast.

    RAIL FASTENING
    2.
    发明申请
    RAIL FASTENING 审中-公开

    公开(公告)号:US20170350077A1

    公开(公告)日:2017-12-07

    申请号:US15523245

    申请日:2015-11-30

    IPC分类号: E01B9/42 E01B9/48 E01B9/68

    摘要: A rail fastener comprises a rail support in a form of a bracket secured to a rail base and an lever oriented in perpendicular to the rail longitudinal axis, wherein one end of the lever is articulated to the bracket by a silentblock and the other end comprises a rail mounting platform equipped with limiters of the rail displacement in the direction perpendicular to the rail track axis. The rail is secured to the rail support by two clips disposed astride the rail. Some ends of the clips are taken under the lower surface of the rail platform, while the other ends abut on the upper surface of the rail flange via hexagonal adjusters each having an orifice located eccentrically in relation to the hexagon axis and receiving the other end of the clip. The rail fastener further comprises two elastic members disposed between the rail and the rail base astride the lever, and their thickness is selected so as to form a gap between the rail base and the lower surface of the lever in a position when the rail receives a load of a train wheels.