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    • 5. 发明授权
    • Light for a power tool and method of illuminating a workpiece
    • 用于电动工具的灯和照亮工件的方法
    • US08827483B2
    • 2014-09-09
    • US13616686
    • 2012-09-14
    • Eva J. DixonDaniel L. KroutRobert G. KusmierskiStephen P. OsborneAmanda MillerJeffrey DelcampCorey G. Robertson
    • Eva J. DixonDaniel L. KroutRobert G. KusmierskiStephen P. OsborneAmanda MillerJeffrey DelcampCorey G. Robertson
    • B25B23/18
    • B25F5/021
    • A power tool including a end effector rotatable with respect to the housing, a collar rotatable with respect to the housing, a printed circuit board (PCB) rotatably fixed with respect to the housing, and a light element operatively connected to the PCB and adjacent to the end effector and in a recess of the collar and located to illuminate a workpiece machined by the power tool. A method of providing light for a workpiece being machined by a power tool including locating lighting elements around a spindle of a power tool, aligning the lighting elements to shine light on a workpiece being machined by the power tool, operatively connecting the lighting elements to a PCB, containing and supporting the PCB with a guide, supporting wires configured to provide power to the PCB with the guide, locating the lighting elements, PCB and guide in a rotatable collar, and preventing the lighting elements, PCB and guide from rotating when the collar rotates.
    • 一种电动工具,其包括相对于所述壳体可旋转的端部执行器,可相对于所述壳体旋转的轴环,相对于所述壳体可旋转地固定的印刷电路板(PCB),以及可操作地连接到所述PCB并且邻近所述PCB 端部执行器并且在套环的凹部中并且定位成照亮由电动工具加工的工件。 一种为由电动工具加工的工件提供光的方法,包括围绕电动工具的心轴定位照明元件,对准照明元件以将光照射在由电动工具加工的工件上,将照明元件可操作地连接到 PCB,包含并支撑具有引导件的PCB,支撑线被配置成通过引导向PCB提供电力,将照明元件,PCB和引导件定位在可旋转的环中,并且当照明元件,PCB和引导件旋转时 衣领旋转。