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    • 6. 发明授权
    • Retainer for circuit breaker leverage arm
    • 断路器杠杆臂保持器
    • US06373004B1
    • 2002-04-16
    • US09607148
    • 2000-06-29
    • Robert Eugene Jackson
    • Robert Eugene Jackson
    • H01H920
    • H01H9/287H01H3/20H01H9/282
    • A retention device for removably carrying a leverage arm on a switchgear cabinet includes a mounting member structured to be mounted on a housing of the switchgear cabinet and a tab structured to extend outwardly from the housing. The tab is formed with an opening that slidably receives a shank of the leverage arm therein, the opening being configured to resist movement of a head of the leverage arm through the opening. A moveable cover is positioned in relation to the retention device to retain the leverage arm on the retention device when the cover is in a closed position, yet permit the leverage arm to be removed from the retention device when the cover is in an open position.
    • 用于可移除地携带开关柜的杠杆臂的保持装置包括构造成安装在开关柜的壳体上的安装构件和构造成从壳体向外延伸的突出部。 突片形成有开口,其可滑动地容纳杠杆臂的柄部,该开口构造成抵抗杠杆臂的头部通过开口的运动。 当盖处于关闭位置时,可移动盖相对于保持装置定位,以将杠杆臂保持在保持装置上,而当盖处于打开位置时允许杠杆臂从保持装置移除。