SWITCH WITH MOVABLE FROG POINT
    11.
    发明申请
    SWITCH WITH MOVABLE FROG POINT 有权
    切换可移动的小点

    公开(公告)号:US20110011986A1

    公开(公告)日:2011-01-20

    申请号:US12735372

    申请日:2009-01-12

    IPC分类号: E01B7/14

    CPC分类号: E01B7/14

    摘要: In a switch including a switch frog (1) with a movable frog point (2) and wing rails (5, 6), wherein the wing rails (5, 6) in the region of the frog point (2) each have a rail profile which is lower than that of a standard rail, the wing rails (5, 6) are designed as Vignol rails whose region configured with a lower rail profile is produced by metal-forming departing from the Vignol rail profile.

    摘要翻译: 在包括具有可移动的青蛙点(2)和翼轨(5,6)的开关青蛙(1)的开关中,其中在所述蛙点(2)的区域中的所述翼导轨(5,6)各自具有轨道 翼型导轨(5,6)被设计为Vignol导轨,其中通过金属成型从Vignol导轨型材离开制造具有下轨道轮廓的区域。