Track spike with a single or double shaft
    1.
    发明授权
    Track spike with a single or double shaft 失效
    用单轴或双轴进行跟踪

    公开(公告)号:US4714195A

    公开(公告)日:1987-12-22

    申请号:US774539

    申请日:1985-09-10

    IPC分类号: E01B9/08

    CPC分类号: E01B9/08

    摘要: A track spike (1) with a single or double shaft for wooden ties with spring loop (6), shaft (5) and crosspiece (4). The crosspiece (4), is, in its upper area via a bend (9) of the corresponding shaft portion in the direction of the rail foot (8), offset with resilience relative to the shaft (5). The crosspiece thus engages and retains the rail in position on the tie.

    摘要翻译: 具有单个或双轴的轨道钉(1),用于具有弹簧环(6),轴(5)和横档(4)的木制连接件。 横档(4)在其上部区域中经由相应的轴部分在轨道脚(8)的方向上的弯曲(9)相对于轴(5)​​以弹性偏移。 横档因此接合并将轨道保持在领带上的适当位置。

    Railway rail-fastening clip and a railway rail-and-fastening assembly
employing it
    2.
    发明授权
    Railway rail-fastening clip and a railway rail-and-fastening assembly employing it 失效
    铁路轨道固定夹和使用它的铁路轨道和紧固组件

    公开(公告)号:US4073435A

    公开(公告)日:1978-02-14

    申请号:US738963

    申请日:1976-11-04

    IPC分类号: E01B9/48 E01B9/08 E01B9/30

    CPC分类号: E01B9/08 E01B9/303

    摘要: A rail clip is made by bending a metal rod with a length less than 18 times its thickness so that it has a substantially straight leg which lies substantially parallel to a railway rail in use of the clip and portions on both sides of this leg which press on the rail and a fixed surface, respectively. An arch connecting one of these portions to the leg rises at an angle of less than 45.degree. to the horizontal, proceeding along the rod away from the leg.

    摘要翻译: 轨道夹是通过弯曲长度小于其厚度的18倍的金属杆制成的,使得其具有基本上直的腿,其基本上平行于铁路轨道,使用夹子和该腿的两侧的部分,其按压 分别在轨道和固定表面上。 将这些部分中的一个连接到腿的弓以与水平方向小于45度的角度升高,沿着杆远离腿部行进。