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    SHALLOW FLANGEWAY RAIL SEAL
    6.
    发明申请
    SHALLOW FLANGEWAY RAIL SEAL 有权
    SHALLOW FLANGEWAY铁路密封

    公开(公告)号：US20120000987A1

    公开(公告)日：2012-01-05

    申请号：US12826761

    申请日：2010-06-30

    申请人： Bruce E. Burkhardt ,  Richard T. Ellis

    发明人： Bruce E. Burkhardt ,  Richard T. Ellis

    IPC分类号： E01B21/00

    CPC分类号： E01B26/00 ,  E01C9/04

    摘要： A rail seal for sealing the gap between a rail and a concrete panel in a railroad crossing so as to provide a generally even or level surface for vehicular or pedestrian traffic while still providing an appropriate rail structure for receiving and guiding the train wheels along the tracks is provided. More particularly, the upper surface of the rail seal is formed with a recessed portion or flangeway for receiving the flanged-end of a train. The flangeway or recessed portion, however, is formed so that the surface of the flangeway lies in a plane above the bottom of the rail head but below the upper surface of the rail head, thereby providing a “shallow” flangeway. The provision of a “shallow” flangeway helps to reduce the risks associated with vehicular and/or other pedestrian traffic that must access or cross the railroad tracks. Specifically, the shallow flangeway helps to prevent the heels of pedestrian shoes or the smaller width bicycle, stroller or wheelchair wheels from becoming trapped in the gaps typically associated with railroad crossing structures.

    摘要翻译： 一种轨道密封件，用于密封铁路道口中的轨道和混凝土面板之间的间隙，以便为车辆或行人交通提供大致均匀或平坦的表面，同时仍然提供适合的轨道结构，用于沿着轨道接收和引导火车轮 被提供。 更具体地，轨道密封件的上表面形成有用于接收列车的法兰端的凹部或凸缘。 然而，法兰或凹陷部分形成为使得法兰盘的表面位于轨道头的底部上方但在轨道头的上表面下方的平面中，从而提供“浅”法兰盘。 提供“浅”法兰帮助减少必须进入或越过铁路轨道的车辆和/或其他行人交通的风险。 具体来说，浅层法兰衬垫有助于防止行人鞋的高跟鞋或较小的宽度的自行车，婴儿车或轮椅车轮被困在通常与铁路交叉结构相关联的缝隙中。

    Track system and concrete slab of a fixed track
    7.
    发明授权
    Track system and concrete slab of a fixed track 失效
    轨道系统和混凝土板固定轨道

    公开(公告)号：US07891576B2

    公开(公告)日：2011-02-22

    申请号：US11909000

    申请日：2006-03-22

    申请人： Stefan Bögl

    发明人： Stefan Bögl

    IPC分类号： E01B21/00

    CPC分类号： E01B1/002 ,  E01B1/008 ,  E01B3/40

    摘要： The invention relates to track system having two substantially parallel tracks (6) which are disposed on respective concrete slabs (1) of a fixed track. The slabs (1) comprises a plurality of track supports (2, 2′) for receiving and fastening thereon two parallel rails (5). The top surfaces (3) of the slabs (1) of the two tracks (6) are inclined independent of the a guiding system of the tracks (6) and of the corresponding position of the rail supports (2, 2′) relative to the two outer sides (8) of the track system and form a slope. The invention also relates to a concrete slab of a fixed track, which comprises supports (2, 2′) for the first rail (5) which are higher in relation to the top surface (3) of the slab (1) than the supports (2, 2′) for the second rail (5).

    摘要翻译： 本发明涉及具有两个基本上平行的轨道（6）的轨道系统，轨道（6）设置在固定轨道的相应混凝土板（1）上。 平板（1）包括多个轨道支撑件（2,2'），用于在其上接收和紧固两个平行轨道（5）。 两个轨道（6）的板坯（1）的顶面（3）独立于轨道（6）的引导系统和轨道支撑件（2,2'）的相应位置相对于 轨道系统的两个外侧（8）并形成斜坡。 本发明还涉及一种固定轨道的混凝土板，其包括相对于板坯（1）的顶表面（3）高于支撑件（2）的用于第一轨道（5）的支撑件（2,2'） （2,2'）用于第二轨道（5）。

    Bridging platform arrangement
    8.
    发明授权
    Bridging platform arrangement 失效
    桥接平台安排

    公开(公告)号：US07073726B2

    公开(公告)日：2006-07-11

    申请号：US10939090

    申请日：2004-09-10

    申请人： Allan Sharp ,  Betty Lynette Sharp

    发明人： Allan Sharp ,  Betty Lynette Sharp

    IPC分类号： E01B1/00 ,  E01B21/00

    CPC分类号： E01C9/04 ,  E01B15/00

    摘要： The invention relates to a bridging platform arrangement (20) for bridging a gap (16) between a railway rail (10) and an adjacent ground surface (14). The bridging platform arrangement (20) includes a bridging plate (58) and a mounting arrangement for mounting the bridging plate (58) between the railway rail (10) and the ground surface (14). In use, the mounting arrangement permits displacement of the bridging plate (58) between two positions—a first rest position in which the bridging plate (58) extends between respective upper surfaces of the railway rail (10) and the ground surface (14); and a second displaced position in which the bridging plate (58) is displaced below the first position so as to not interfere with the passage along the railway rail (10) of a wheel (1) of a railway vehicle. The mounting arrangement is operable to permit displacement of the bridging plate (58) from the first position to the second position under a railway vehicle load and to substantially maintain the first position when the bridging plate is engaged by a load substantially less than that of the railway vehicle load.

    摘要翻译： 本发明涉及一种用于桥接铁路轨道（10）和相邻地表面（14）之间的间隙（16）的桥接平台装置（20）。 桥接平台装置（20）包括桥接板（58）和用于将桥接板（58）安装在铁路轨道（10）和地面（14）之间的安装装置。 在使用中，安装布置允许桥接板（58）在两个位置之间移动 - 桥接板（58）在铁路轨道（10）的相应上表面和地面（14）之间延伸的第一静止位置， ; 以及第二位移位置，其中所述桥接板（58）在所述第一位置下移位，以便不妨碍沿着所述铁路车辆的车轮（1）的所述铁路轨道（10）的通道。 安装装置可操作以允许桥接板（58）在铁路车辆载荷下从第一位置移动到第二位置，并且当桥接板由基本上小于 铁路车辆负载。

    Concrete grade crossing panels having integral elastomeric seals
    9.
    发明授权
    Concrete grade crossing panels having integral elastomeric seals 失效
    具有整体弹性体密封件的混凝土坡口横梁

    公开(公告)号：US5535948A

    公开(公告)日：1996-07-16

    申请号：US498600

    申请日：1995-07-05

    申请人： Jack Williams

    发明人： Jack Williams

    IPC分类号： E01B2/00 ,  E01B21/00 ,  E01C9/04 ,  E01B1/00

    CPC分类号： E01C9/04 ,  E01B2/00 ,  E01B21/00 ,  E01B2204/11

    摘要： A rail grade crossing includes precast concrete panels which extend substantially between the roadway and the rails and between the rails. Elastomeric seals that are cast into the panels when they are formed fit between the panels and the rails. Because the seals are cast into the panels, the panels and seals are an integral unit which facilitates installation and removal of the panels.

    摘要翻译： 轨道坡口横梁包括在道路和轨道之间以及轨道之间基本延伸的预制混凝土板。 弹性体密封件在成型时投入到面板中，适合于面板和导轨之间。 因为密封件被浇注到面板中，所以面板和密封件是便于安装和拆卸面板的整体单元。

    Method and apparatus for electrically isolating a rail in a precast concrete grade crossing
    10.
    发明授权
    Method and apparatus for electrically isolating a rail in a precast concrete grade crossing 失效
    用于在预制混凝土坡口中电气隔离轨道的方法和装置

    公开(公告)号：US5464152A

    公开(公告)日：1995-11-07

    申请号：US179144

    申请日：1994-01-07

    申请人： Benjamin Wabnitz

    发明人： Benjamin Wabnitz

    IPC分类号： E01B1/00 ,  E01B5/08 ,  E01B9/62 ,  E01B19/00 ,  E01B21/00

    CPC分类号： E01B19/006 ,  E01B1/002 ,  E01B21/00 ,  E01B5/08 ,  E01B9/62 ,  E01B2204/11

    摘要： A precast concrete grade crossing includes a plurality of base members, each of which has a central recess formed in the upper surface thereof. A pair of rails are each encased by a rubber boot which extends through the crossing in a single continuous piece. The boot-encased members are received in the recess which includes a shoulder along the outer side of each rail. The shoulder bears against a lip of the boot which extends upwardly to along outer side of the head of the rail to prevent moisture from entering the space between the boot and the rail below the shoulder.

    摘要翻译： 预制混凝土级交叉部包括多个基部构件，每个基部构件在其上表面中形成有中心凹部。 一对轨道每个都被橡胶护套包围，橡胶护罩以单个连续件延伸穿过交叉口。 靴子包装​​的构件被容纳在包括沿着每个轨道的外侧的肩部的凹部中。 肩部抵靠着护罩的唇缘，其向上延伸到轨道的头部的外侧，以防止水分进入靴子和在肩部下方的轨道之间的空间。