Drain cleaning device
    1.
    发明授权

    公开(公告)号:US11512460B2

    公开(公告)日:2022-11-29

    申请号:US16811030

    申请日:2020-03-06

    IPC分类号: E03F9/00 B08B9/043 B08B9/045

    摘要: A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain, and a cover releasably coupleable to the base. The drum assembly includes a plurality of taper locks releasably coupling an outer peripheral portion of the cover and an outer peripheral portion of the base. Each of the taper locks is moveable between a locked position in which the cover is retained on the base and an unlocked position in which the cover is removable from the base. Each of the taper locks being biased toward the locked position.

    Shed light
    2.
    发明授权

    公开(公告)号:US11112076B2

    公开(公告)日:2021-09-07

    申请号:US16854208

    申请日:2020-04-21

    摘要: A lighting apparatus is provided with a housing that includes a rear mounting platform and a partitioning wall extending from the rear mounting platform to form a first cavity and a second cavity within the housing. The lighting apparatus includes a light module mounted on the housing to seal the first cavity, where the light module includes a heat sink located at least partially within the first cavity and at least one LED supported by the heat sink. A battery receptacle is formed within the second cavity, where the battery receptacle is arranged to receive a removable battery pack through a lower open end of the second cavity in a direction parallel to a plane of the rear mounting platform.

    Bit retention device
    9.
    发明授权
    Bit retention device 有权
    位保持装置

    公开(公告)号:US09067266B2

    公开(公告)日:2015-06-30

    申请号:US14317279

    申请日:2014-06-27

    IPC分类号: B23B31/107 B25B23/00

    摘要: A bit retention device includes a shaft having a sidewall defining a hexagonal cavity extending from a first end thereof and a ball groove extending through the sidewall and communicating with the hexagonal cavity. A ball is disposed in the ball groove and a ball spring engages the ball and biases the ball toward the first end. An actuator sleeve surrounding the shaft includes an internal ramp engaging the ball. A spring biased plunger assembly is disposed in the bore for biasing a bit received in the bore in a direction toward the insertion end.

    摘要翻译: 一个位保持装置包括轴,该轴具有限定从其第一端延伸的六边形腔的侧壁和延伸穿过侧壁并与六边形腔连通的球槽。 一个球设置在球槽中,球弹簧接合球并朝着第一端偏压球。 围绕轴的致动器套筒包括与球接合的内部斜面。 弹簧偏置的柱塞组件设置在孔中,用于沿着朝向插入端的方向偏压容纳在孔中的钻头。

    POWER TOOL HAVING ROTARY INPUT CONTROL
    10.
    发明申请
    POWER TOOL HAVING ROTARY INPUT CONTROL 有权
    具有旋转输入控制的电动工具

    公开(公告)号:US20140056660A1

    公开(公告)日:2014-02-27

    申请号:US13773696

    申请日:2013-02-22

    IPC分类号: B23D75/00

    摘要: A power tool includes a housing, a motor, an output member driven by the motor, and a reaming attachment coupled to the output member. The reaming attachment has a front end portion selectively driven in rotation by the output member to drive a fastener into a workpiece, and a reaming portion selectively driven in rotation by the output member to remove material from an end surface of a conduit. A rotational motion sensor in the housing is operable to detect rotational motion of the housing about an axis. A controller receives a signal indicative of rotational motion from the sensor, determines a direction of the rotational motion of the housing, and drives the motor in a direction corresponding to the direction of rotational motion of the housing.

    摘要翻译: 电动工具包括壳体,电动机,由电动机驱动的输出构件,以及连接到输出构件的铰接附件。 扩孔附件具有通过输出构件选择性地驱动旋转的前端部分,以将紧固件驱动到工件中;以及铰链部分,其选择性地由输出构件驱动旋转以从导管的端面移除材料。 壳体中的旋转运动传感器可操作以检测壳体绕轴线的旋转运动。 控制器从传感器接收表示旋转运动的信号,确定壳体的旋转运动的方向,并且沿与壳体的旋转运动方向相对应的方向驱动马达。