Locking assembly for an electrical switching apparatus
    50.
    发明授权
    Locking assembly for an electrical switching apparatus 有权
    一种用于电气开关设备的锁定组件

    公开(公告)号:US06791040B1

    公开(公告)日:2004-09-14

    申请号:US10662655

    申请日:2003-09-15

    IPC分类号: H01H928

    CPC分类号: H01H9/283

    摘要: A locking assembly is for a circuit breaker. The circuit breaker includes a housing enclosing separable contacts and an operating mechanism. The housing has an elevated portion with an opening. An operating handle, which operates to open and close the separable contacts, protrudes from the opening and moves between “on” and “off” circuit breaker positions. The locking assembly includes first and second locking elements pivotally connected to the operating handle and structured to engage the elevated portion of the circuit breaker housing, in order to restrain movement of the operating handle from either the “on” or “off” position when the shackle of a lock is inserted through shackle-receiving apertures of the first and second locking elements.

    摘要翻译: 锁定组件用于断路器。 断路器包括封闭可分离触点的壳体和操作机构。 壳体具有带开口的升高部分。 用于打开和关闭可分离触点的操作手柄从开口突出并且在“断开”断路器位置之间移动。 锁定组件包括枢转地连接到操作手柄并被构造成接合断路器壳体的升高部分的第一和第二锁定元件,以便当操作手柄从“开”或“关”位置移动时, 锁的钩环插入通过第一和第二锁定元件的钩环接收孔。