发明名称 Electrical current regulating device for a power tool
摘要 A device for regulating the flow of electrical current to a power tool includes a switch and handle combination coupled to a wiring component which serves to bypass an electrical circuit of a power tool. In a first embodiment, the wiring component can be "hard wired" into the electrical circuit of a power tool in a permanent arrangement. In a second embodiment, the wiring component is self-contained, and includes a power cord bisected by a junction box, the junction box for accepting the plug adaptor of a power tool. An anchoring device serves to anchor the switch and handle to an accessible location upon the power tool, so that the switch may be easily reached, should a user need to increase, decrease, reverse or stop the flow of electrical current to the power tool motor.
申请公布号 US5654595(A) 申请公布日期 1997.08.05
申请号 US19940366684 申请日期 1994.12.29
申请人 FERGUSON, THOMAS R. 发明人 FERGUSON, THOMAS R.
分类号 H01H9/06;(IPC1-7):H01H9/06 主分类号 H01H9/06
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