发明名称 Pendant type electrical switching device
摘要 An electric switching apparatus having a trough-shaped body member formed of tough, non-conductive, flexible and substantially fully resilient material within which are seated a plurality of switching mechanisms. A pair of tubular shaped sheath members formed of flexible highly resilient non-conductive material snugly encompasses the device in weatherproof electrically insulated manner; portions of said sheath members being shaped to simulate manually push-operable button devices for actuating said switching devices.
申请公布号 US4520247(A) 申请公布日期 1985.05.28
申请号 US19840586217 申请日期 1984.03.05
申请人 COLUMBUS MCKINNON CORPORATION 发明人 PANCOOK, JAMES J.;ULBING, OTMAR M.
分类号 H01H13/06;B66C13/56;H01H1/24;H01H9/02;H01H9/04;H01H13/02;H01H13/12;H01H13/64;H01H13/70;(IPC1-7):H01H9/04;H01H13/72 主分类号 H01H13/06
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