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    • 7. 发明公开
    • Lighted Power Tool
    • Beleuchtetes Elektrowerkzeug
    • EP2687338A1
    • 2014-01-22
    • EP13176802.0
    • 2013-07-17
    • Black & Decker Inc.
    • Vanko, John CharlesGottesman, TalForster, Michael K.Puzio, Daniel
    • B25F5/02B28D1/04B25B23/18
    • A power tool system includes a tool body with a motor having an output member that drives an accessory. The output member defines an output member axis. An end effector is coupled for rotation with the output member relative to the tool body. The end effector is configured to retain the accessory. A light source is disposed on the end effector. A consumable tool, such as a holesaw, is removably attachable to the end effector, and has an illumination opening configured to be substantially aligned with the light source. The holesaw may have a generally cylindrical side wall and a base wall that defines a central opening for receiving an arbor, an aperture spaced radially outward by a first distance for receiving a projection on an arborm and an illumination opening spaced radially a second greater distance.
    • 电动工具系统包括具有电动机的工具主体,该电动机具有驱动附件的输出构件。 输出构件定义输出构件轴。 端部执行器被联接成与输出构件相对于工具主体旋转。 端部执行器被配置为保持附件。 光源设置在末端执行器上。 诸如孔眼的消耗工具可移除地附接到末端执行器,并且具有被配置为基本上与光源对准的照明开口。 孔洞可以具有大致圆柱形的侧壁和底壁,其限定用于接收心轴的中心开口,用于接收第一距离的径向向外的孔径,用于接收弓形体上的突起和径向间隔开第二较大距离的照明开口。
    • 9. 发明公开
    • Power tool
    • 电动工具
    • EP2631035A2
    • 2013-08-28
    • EP13156614.3
    • 2013-02-25
    • Black & Decker Inc.
    • Eshleman, Scott J.Schell, Craig AlanSeman, Andrew E.Puzio, DanielBrotto, Daniele C.Kelleher, Joseph P.Concari, Gabriel EMurray, ChristopherSchoch, Robert B.
    • B25B21/00
    • A power tool comprises: a housing; an output member at least partially contained in the housing and configured to rotate about a longitudinal axis; a motor contained in the housing and drivably connected to the output member to impart rotary motion thereto; and a rotational motion sensor arranged in the housing and operable to detect rotational motion of the housing, from a first reference orientation of the housing, about the longitudinal axis of the output member. A controller is also located in the housing, the controller configured to receive a signal indicative of the rotational motion from the rotational motion sensor and, in response to the signal, to drive the motor to rotate the output member. The power tool also includes a reset switch configured to reset the rotational motion sensor to a second reference orientation of the housing, which is different to the first reference orientation, upon actuation of the reset switch, the second reference orientation then being the reference orientation from which the rotational motion sensor is operable to detect the rotational motion of the housing.
    • 动力工具包括:壳体; 输出构件,所述输出构件至少部分地容纳在所述壳体中并且构造成围绕纵向轴线旋转; 容纳在所述壳体中并可驱动地连接到所述输出构件以向其施加旋转运动的马达; 以及旋转运动传感器,所述旋转运动传感器布置在所述壳体中并且可操作以从所述壳体的第一参考定向围绕所述输出构件的所述纵向轴线检测所述壳体的旋转运动。 控制器也位于壳体中,控制器构造成接收指示来自旋转运动传感器的旋转运动的信号,并且响应于该信号驱动马达旋转输出构件。 该电动工具还包括复位开关,该复位开关被配置成在致动复位开关时将旋转运动传感器复位到壳体的第二参考定向,该第二参考定向与第一参考定向不同,第二参考定向然后是来自 其中旋转运动传感器可操作以检测外壳的旋转运动。