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    Crosstie plug for a railroad spike
    1.
    发明授权
    Crosstie plug for a railroad spike 失效
    用于铁路钉的杂交插头

    公开(公告)号：US5593089A

    公开(公告)日：1997-01-14

    申请号：US542991

    申请日：1995-10-13

    申请人： Ralph L. Coomer ,  Charles L. Stalker ,  Joseph T. Wilson

    发明人： Ralph L. Coomer ,  Charles L. Stalker ,  Joseph T. Wilson

    IPC分类号： E01B9/06 ,  E01B9/14

    CPC分类号： E01B9/06 ,  E01B9/16

    摘要： A railroad crosstie plug is positioned within an existing spike hole in a crosstie to restore a predetermined gage between parallel railroad rails. The plug comprises a hollow sleeve having a slot along one side thereof and an interior configuration complimentary to the configuration of the spike. A member separate from the sleeve is pivotally mounted at one end to a lower edge of the slot. The member also defines an impact surface extending across a portion of the interior of the sleeve. When a spike is forced into the sleeve against the impact surface, a second end of the member pivots out of the sleeve and into the surrounding wood of the railroad tie there by locking the sleeve and spike in place within the hole.

    摘要翻译： 轨道交叉插头位于交叉的现有的钉孔内，以在平行的铁路轨道之间恢复预定的规格。 塞子包括中空套筒，其具有沿其一侧的狭槽和与尖钉的构造互补的内部构造。 与套筒分离的构件在一端枢转地安装到槽的下边缘。 该构件还限定了延伸穿过套筒内部的一部分的冲击表面。 当钉被压入冲击表面的套筒中时，构件的第二端通过将套筒锁定到孔内​​的位置而从套筒转移到铁路系带的周围的木材中。

    Method of fixing a rail on a support of timber or cast or moulded material
    6.
    发明授权
    Method of fixing a rail on a support of timber or cast or moulded material 失效
    将轨道固定在木材或铸造或模制材料的支撑件上的方法

    公开(公告)号：US4601092A

    公开(公告)日：1986-07-22

    申请号：US733735

    申请日：1985-05-14

    申请人： Francois P. Guitaut ,  Claude M. Cazenave

    发明人： Francois P. Guitaut ,  Claude M. Cazenave

    IPC分类号： E01B9/14 ,  F16B37/12 ,  B23P19/04 ,  F16B13/04 ,  F16B37/16

    CPC分类号： F16B37/12 ,  E01B9/16 ,  Y10T29/49881

    摘要： A method and a device for attaching a rail on a timber support. The device includes a helically threaded fastener adapted to be screwed into a helically threaded borehole in the support after a rectangular metal insert is positioned in a rectangular opening at the periphery of the borehole. The borehole is sufficiently large that the fastener only contacts the timber support via contact with the insert. The rectangular opening is longer than the insert so that there is radial play between the insert and one end of the insert. The other end of the insert is adapted to contact a sloped side of the thread of the fastener. As the fastener is screwed into the borehole, the sloped side of the fastener presses the insert parallel to and perpendicular to the screwing axis of the fastener. As a result, the insert elastically expands parallel to and perpendicular to the screwing axis. Because the expansion perpendicular to the screwing axis is less than the radial play, no radial forces act on the timber support. Rather the timber support is only compressed parallel to the screwing axis thereby preventing the timber support from splintering.

    摘要翻译： 一种用于将轨道连接在木材支撑件上的方法和装置。 该装置包括螺旋形螺纹紧固件，其在将矩形金属插入件定位在钻孔周边的矩形开口中之后，将其螺纹拧入支撑件中的螺旋状钻孔中。 钻孔足够大，使得紧固件仅通过与插入件的接触而接触木材支撑件。 矩形开口比插入件长，使得插入件和插入件的一端之间存在径向间隙。 插入件的另一端适于接触紧固件的螺纹的倾斜侧。 当紧固件旋入钻孔中时，紧固件的倾斜侧将平行于并垂直于紧固件的螺纹轴线的插入件按压。 结果，插入件弹性地平行于和垂直于螺纹轴线扩展。 因为垂直于螺旋轴的膨胀小于径向游隙，所以没有径向力作用在木材支撑上。 相反，木材支撑件仅被平行于螺纹轴线压缩，从而防止木材支撑件分裂。