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    AN ANCHORING DEVICE FOR A RAILWAY RAIL FASTENING ASSEMBLY
    79.
    发明申请
    AN ANCHORING DEVICE FOR A RAILWAY RAIL FASTENING ASSEMBLY 有权

    公开(公告)号：US20210148057A1

    公开(公告)日：2021-05-20

    申请号：US17046357

    申请日：2019-02-28

    申请人： Pandrol Limited

    发明人： John Phillip PORRILL ,  John David SPENCER ,  Stephen John COX ,  Brenton KEAST ,  Steven HARKNESS ,  Chris LEA

    IPC分类号： E01B9/48

    摘要： An anchoring device for use in retaining a railway rail fastening clip having first and second leg portions and a rail-bearing portion therebetween. The anchoring device includes a base member, an opening in the base member configured to receive a fastening component for fastening the anchoring device to an underlying foundation, and first and second clip-retaining sides extending from said base member with the first clip-retaining side being spaced apart from the second clip-retaining side so as to define a space therebetween for receiving the rail-bearing portion of the clip. Each clip-retaining side comprising upper and lower clip contact walls defining a passageway for receiving one of the leg portions, wherein the leg portions contact the clip contact walls of the respective clip-retaining sides as the clip moves from a wedged position towards an engaged position where the rail-bearing portion of the clip bears on the rail.

    Rail Fastening System
    80.
    发明申请
    Rail Fastening System 审中-公开

    公开(公告)号：US20200024808A1

    公开(公告)日：2020-01-23

    申请号：US16513868

    申请日：2019-07-17

    申请人： SCHWIHAG AG

    发明人： Tilman Rützel ,  Stefan Lienhard ,  Frank Meyer

    IPC分类号： E01B9/48 ,  E01B9/68

    摘要： Rail fastening system for fastening at least one rail (2) to a rail substrate, preferably a solid travel path, which comprises: a rail support plate (1) arranged for holding the rail (2), wherein the rail (2) in the mounted state is in contact with the rail support plate and is fastened thereto by a rail mount (1a, 1b, 1c); a base plate (3) arranged for fastening the rail support plate (1) on the rail substrate, wherein the rail support plate (1) in the mounted state is fastened on the base plate (3) by way of one or more, preferably two, retaining elements (6) and the base plate (3) is in contact with the rail substrate; wherein the base plate (3) is of multi-part, preferably two-part, construction so that this is adjustable to different dimensions of the rail support plate (1).