Switch operator and interlock mechanism
    1.
    发明授权
    Switch operator and interlock mechanism 失效
    切换操作员和互锁机构

    公开(公告)号:US5466902A

    公开(公告)日:1995-11-14

    申请号:US157385

    申请日:1993-11-23

    CPC分类号: H01H3/38 H01H33/48 H01H33/52

    摘要: Switch operator having an actuator, a drive mechanism coupled to the switch for actuating a switch in response to a rotational force applied to the drive mechanism, and a flexible shaft which couples the actuator to the drive mechanism and communicates the rotational motion of the actuator to the drive mechanism. An interlock mechanism prevents the actuation of a second switch as a function of a first switch and prevents the opening of a door as a function of the position of the first switch.

    摘要翻译: 具有致动器的开关操作器,耦合到开关的驱动机构,用于响应于施加到驱动机构的旋转力而致动开关;以及柔性轴,其将致动器联接到驱动机构并将致动器的旋转运动传递到 驱动机构。 互锁机构防止作为第一开关的功能的第二开关的致动,并且防止门的打开作为第一开关的位置的函数。