Rolling device for a displaceable cross frog
    1.
    发明申请
    Rolling device for a displaceable cross frog 有权
    滚动装置用于可摆放的十字青蛙

    公开(公告)号:US20050161555A1

    公开(公告)日:2005-07-28

    申请号:US10511379

    申请日:2003-04-23

    IPC分类号: E01B7/14 E01B7/00

    摘要: In a roller device (6, 7) for a movable point of frog (1), including a sliding strip (18) and at least one roller (11) and at least one roller bearing (12) fixed to a stationary part of the switch, the roller(s) (11) is/are mounted on an arm (19) of a double-armed lever (10). The pivot bearing (12) of the lever (10) is arranged in a support (13) connected with a stationary part of the switch, wherein the arm (18) facing away from the roller(s) (11), of the double-armed lever (10) is pivotable against a spring (19) with adjustable spring power.

    摘要翻译: 在用于青蛙(1)的可移动点的辊装置(6,7)中,包括滑动条(18)和至少一个辊(11)和至少一个固定到所述固定部分的辊轴承(12) 开关,辊(11)被安装在双臂(10)的臂(19)上。 杠杆(10)的枢转轴承(12)布置在与开关的静止部分连接的支撑件(13)中,其中臂(18)面向远离辊(11)的双重 手臂(10)可以弹簧(19)以可调节的弹簧力转动。

    Rolling device for a displaceable cross frog
    2.
    发明授权
    Rolling device for a displaceable cross frog 有权
    滚动装置用于可摆放的十字青蛙

    公开(公告)号:US07063293B2

    公开(公告)日:2006-06-20

    申请号:US10511379

    申请日:2003-04-23

    IPC分类号: E01B7/00

    摘要: In a roller device (6,7) for a movable point of frog (1), including a sliding strip (18) and at least one roller (11) and at least one roller bearing (12) fixed to a stationary part of the switch, the roller(s) (11) is/are mounted on an arm (19) of a double-armed lever (10). The pivot bearing (12) of the lever (10) is arranged in a support (13) connected with a stationary part of the switch, wherein the arm (18) facing away from the roller(s) (11), of the double-armed lever (10) is pivotable against a spring (19) with adjustable spring power.

    摘要翻译: 在用于青蛙(1)的可移动点的辊装置(6,7)中,包括滑动条(18)和至少一个辊(11)和至少一个固定到所述固定部分的辊轴承(12) 开关,辊(11)被安装在双臂(10)的臂(19)上。 杠杆(10)的枢转轴承(12)布置在与开关的静止部分连接的支撑件(13)中,其中臂(18)面向远离辊(11)的双重 手臂(10)可以弹簧(19)以可调节的弹簧力转动。