发明名称 Light switch extension
摘要 A light switch extension includes a resilient socket member which can be pushed over the end of a wall switch handle, and an elongate extension member depending from the socket so that a child too short to reach the light can operate it without having to climb on furniture or the like. The extension member has at its upper end a ball which, with the socket, forms a universal joint so that the extension can be operated at non-vertical angles, and torque cannot be applied to the switch handle.
申请公布号 US2005230234(A1) 申请公布日期 2005.10.20
申请号 US20050046284 申请日期 2005.01.28
申请人 ZAMECNIK JAMES 发明人 ZAMECNIK JAMES
分类号 H01H3/02;H01H3/20;H01H23/14;(IPC1-7):H01H3/20 主分类号 H01H3/02
代理机构 代理人
主权项
地址