发明名称 Locking device for electrical switch or circuit breaker handle
摘要 A locking device for a circuit breaker or electrical switch handle includes a support member having an opening conforming to the shape of the switch handle housing or escutcheon and a pair of spaced apart upstanding flanges projecting from the opening. A lock pin extends through openings in the respective flanges and through an aperture in the switch handle to prevent movement of the handle relative to the support member. An arm connected to one end of the pin may be secured to one of the flanges by the shackle of a padlock or the like to prevent removal of the pin from the support member and from the switch handle.
申请公布号 US4882456(A) 申请公布日期 1989.11.21
申请号 US19850795020 申请日期 1985.11.04
申请人 COOPER INDUSTRIES, INC. 发明人 HOVANIC, STEVEN F.;BRYCE, DAVID W.
分类号 H01H9/28 主分类号 H01H9/28
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