Rail fastening
    1.
    发明授权
    Rail fastening 失效
    铁路固定

    公开(公告)号:US3784098A

    公开(公告)日:1974-01-08

    申请号:US3784098D

    申请日:1972-07-03

    IPC分类号: E01B9/30

    CPC分类号: E01B9/303

    摘要: A rail fastening comprises a resilient U-shaped clip the base of which is supported against the sleeper with the free outer ends of the clip arms engaging the rail foot. Holding down means acting against an intermediate portion of the arms stresses the clip to clamp the rail foot. The intermediate arm portions are circularly curved in a vertical plane, and the holding down means engaging the curved portions has a complementary shape. This enables greater deflection of the clip for a given clamping pressure. The outer end portions are flattened where they engage the rail foot.

    摘要翻译: 导轨紧固件包括弹性U形夹子,其基部支撑在枕木上,夹臂的自由外端与轨道脚接合。 作用在臂的中间部分的按压装置迫使夹子夹紧导轨脚。 中间臂部分在垂直平面中呈圆形弯曲,并且与弯曲部分接合的保持装置具有互补形状。 这样可以在给定的夹紧压力下更好地偏转夹具。 外端部与导轨脚接合在一起。