Method and apparatus for attaching a rail using plastically deformable
metal spikes and metal spikes per se
    1.
    发明授权
    Method and apparatus for attaching a rail using plastically deformable metal spikes and metal spikes per se 失效
    用于使用塑性变形的金属钉和金属尖钉本身附接轨道的方法和装置

    公开(公告)号:US4978065A

    公开(公告)日:1990-12-18

    申请号:US354275

    申请日:1989-05-19

    申请人: Michel Deuchemin

    发明人: Michel Deuchemin

    摘要: A method of fixing a rail on a rail-support by metal spikes each comprising a round shaft having a top and terminated by a head for bearing against a rail flange with at least the bottom portion of the spike shaft being received in the rail-support in such a manner that the spike head is directed away from the rail-supporting surface of the rail-support. The bottom portion of the shaft includes at least one zone made of a plastically deformed material, and an antirotation structure is provided co-operating with complementary parts of the rail support for preventing any rotation of the bottom portion of the spike relative to the rail support when a couple below a predetermined value is applied to the top portion of the spike. The bottom portion of the shaft is placed in the rail support, the rail is placed on the rail support in the position in which it is to be fixed, and then a sufficient twisting couple is applied to the plastically deformable zone of the spike by twisting the top portion of the spike to bring the head over and bearing against the rail flange by plastic deformation in the plastically deformable zone.

    摘要翻译: 一种通过金属尖头将金属钉固定在轨道支架上的方法,每个包括具有顶部的圆形轴,并由头部终止,用于轴承抵靠轨道凸缘,其中至少尖峰轴的底部被接纳在轨道支撑件 以使得尖头远离轨道支撑件的轨道支撑表面的方式。 轴的底部包括由塑性变形的材料制成的至少一个区域,并且防转动结构被设置成与轨道支撑件的互补部分配合,以防止尖峰的底部相对于轨道支撑件的任何旋转 当将低于预定值的一对应用于尖峰的顶部时。 轴的底部放置在轨道支撑件中,轨道被放置在轨道支架上待固定的位置,然后通过扭转将足够的扭转对施加到尖峰的塑性变形区域 尖头的顶部使头部在塑性变形区域内通过塑性变形而使其靠在轨道凸缘上。

    Track spike with a single or double shaft
    8.
    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
    9.
    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。