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    Circuit disconnect apparatus for overhead electric lines
    1.
    发明授权
    Circuit disconnect apparatus for overhead electric lines 失效
    电路断路装置

    公开(公告)号：US3637959A

    公开(公告)日：1972-01-25

    申请号：US3637959D

    申请日：1970-10-22

    申请人： RONALD P BRIDGES ,  BRIDGES ELECTRIC INC

    发明人： BRIDGES RONALD P

    IPC分类号： H01H31/10 ,  H01H31/28 ,  H02G7/00 ,  H01H31/00 ,  H02B5/02

    CPC分类号： H01H31/10 ,  H01H31/28 ,  H02G7/00

    摘要： Electric circuit disconnect apparatus for an overhead electric line carried on poles, including a line-mounted circuit disconnect means having a disconnect member pivoted on a horizontal axis to move its free end between an elevated closed position and a lower open position, and a crank and linkage system mounted on a pole for manually operating said disconnect means from ground level. Conveniently three disconnect means on three parallel electric lines are gang operated by a single crank and linkage mechanism.

    摘要翻译： 一种用于承载在杆上的架空电线的电路断路装置，包括一个线路安装电路断开装置，该断路装置具有一个在水平轴线上转动的分离构件，以使其自由端在升高的关闭位置和较低的开启位置之间移动， 连接系统安装在杆上，用于从地面手动操作所述断开装置。 方便地，三条平行电线上的三个断路装置由单个曲柄和联动机构组合起来。