Electrically driven flywheel-fastener driver
    2.
    发明授权
    Electrically driven flywheel-fastener driver 有权
    电动飞轮紧固件驱动器

    公开(公告)号:US07789281B2

    公开(公告)日:2010-09-07

    申请号:US12088469

    申请日:2006-09-05

    IPC分类号: B25C5/15 B25F5/00

    CPC分类号: F16D27/105

    摘要: An electric fastener driver having a compact size and simple construction. A driver segment provided with a rack is movably disposed in a housing. A flywheel is driven by a motor. A drive shaft is concentric with and integral with the flywheel. A coil spring is fixed to the drive shaft. A driven rotor is coaxial with the drive shaft and has one end portion serving as a spring seat portion positioned within the coil spring. A pinion is disposed at the driven rotor and is meshedly engaged with the rack. An urging section is disposed within the driven rotor. A ball is movably disposed in a through-hole formed in the driven rotor for urging an end portion of the coil spring by the urging section. A solenoid controls a protruding amount of the ball from the surface of the driven rotor.

    摘要翻译: 电动紧固件驱动器,结构紧凑,结构简单。 设置有机架的驱动器段可移动地设置在壳体中。 飞轮由电机驱动。 驱动轴与飞轮同心并与其成一体。 螺旋弹簧固定在驱动轴上。 从动转子与驱动轴同轴,并且具有用作位于螺旋弹簧内的弹簧座部分的一个端部。 小齿轮设置在从动转子处并与齿条啮合。 推动部分设置在从动转子内。 一个球可移动地设置在形成在从动转子中的通孔中,用于通过推动部分推动螺旋弹簧的端部。 螺线管控制来自被驱动转子表面的球的突出量。

    Electrically-powered cutting and bending machine
    3.
    发明授权
    Electrically-powered cutting and bending machine 有权
    电动切割和折弯机

    公开(公告)号:US6026668A

    公开(公告)日:2000-02-22

    申请号:US307723

    申请日:1999-05-10

    CPC分类号: B21D7/022 Y10T83/8805

    摘要: A cylindrical sleeve and a reaction force receiver are fixed on a ceiling plate so as to form a passage along which a rod-like member is placeable and bent by a bending pin rotating about an output shaft driven by an electric motor through a speed-reduction gear train. A wall is formed in parallel with a front end surface of the reaction force receiver in an opposed relationship with each other. A plurality of surfaces, formed on the front end of the reaction force receiver, are inclined with each other. The rod-like member is supported along one of the plurality of surfaces.

    摘要翻译: 将圆柱形套筒和反作用力接收器固定在顶板上,以便形成一个通道,通过一个通过一个通过减速器驱动的由电动机驱动的输出轴旋转的弯曲销钉可以弯曲的杆状构件 齿轮系。 与反作用力接收器的前端面平行地形成有彼此相对的关系。 形成在反作用力接收器的前端上的多个表面彼此倾斜。 杆状构件沿着多个表面中的一个支撑。

    ELECTRIC FASTENER DRIVER
    4.
    发明申请
    ELECTRIC FASTENER DRIVER 有权
    电动紧固件驱动器

    公开(公告)号:US20090039136A1

    公开(公告)日:2009-02-12

    申请号:US12088469

    申请日:2006-09-05

    IPC分类号: B25C5/15 B25F5/00

    CPC分类号: F16D27/105

    摘要: An electric fastener driver having a compact size and simple construction. A driver segment provided with a rack is movably disposed in a housing. A flywheel is driven by a motor. A drive shaft is concentric with and integral with the flywheel. A coil spring is fixed to the drive shaft. A driven rotor is coaxial with the drive shaft and has one end portion serving as a spring seat portion positioned within the coil spring. A pinion is disposed at the driven rotor and is meshedly engaged with the rack. An urging section is disposed within the driven rotor. A ball is movably disposed in a through-hole formed in the driven rotor for urging an end portion of the coil spring by the urging section. A solenoid controls a protruding amount of the ball from the surface of the driven rotor.

    摘要翻译: 电动紧固件驱动器,结构紧凑,结构简单。 设置有机架的驱动器段可移动地设置在壳体中。 飞轮由电机驱动。 驱动轴与飞轮同心并与其成一体。 螺旋弹簧固定在驱动轴上。 从动转子与驱动轴同轴,并且具有用作位于螺旋弹簧内的弹簧座部分的一个端部。 小齿轮设置在从动转子处并与齿条啮合。 推动部分设置在从动转子内。 一个球可移动地设置在形成在从动转子中的通孔中,用于通过推动部分推动螺旋弹簧的端部。 螺线管控制来自被驱动转子表面的球的突出量。

    Power tool
    5.
    发明授权
    Power tool 有权
    电动工具

    公开(公告)号:US08517558B2

    公开(公告)日:2013-08-27

    申请号:US13276663

    申请日:2011-10-19

    IPC分类号: B25B23/18

    摘要: A power tool includes a body housing a motor and a power transmission mechanism positioned ahead of the motor for transmitting a power of the motor, a handle grip having an upper end portion connected to an approximately intermediate portion of the body and a lower end portion to which a battery is connected, a light emitting element positioned below the power transmission mechanism and receiving electrical power from the battery for illuminating a portion ahead of the body, and a trigger positioned below the power transmission mechanism for controlling a supply of the electrical power from the battery to the motor and to the light emitting element.

    摘要翻译: 电动工具包括容纳马达的主体和位于马达前方的动力传递机构,用于传递马达的动力;具有连接到主体近似中间部分的上端部分的手柄把手和下端部分 电池连接的发光元件,位于动力传递机构下方的发光元件,并且从电池接收用于照射身体前方的电力的电力;以及位于动力传递机构下方的触发器,用于控制来自 电池到电动机和发光元件。

    ADAPTOR, ASSEMBLY OF BATTERY PACK AND ADAPTOR, AND ELECTRIC TOOL WITH THE SAME
    6.
    发明申请
    ADAPTOR, ASSEMBLY OF BATTERY PACK AND ADAPTOR, AND ELECTRIC TOOL WITH THE SAME 有权
    适配器,电池组和适配器组装,以及电动工具

    公开(公告)号:US20090108806A1

    公开(公告)日:2009-04-30

    申请号:US11856873

    申请日:2007-09-18

    IPC分类号: H02J7/00

    摘要: When a battery pack having an output voltage of 14.4 V that is connectable to an electric tool in a sliding manner is used as a power supply source for the electric tool that is connectable to a battery pack in an insertion manner and has a rated voltage of 12 V, the electric tool and the battery pack are connected to each other with an adaptor interposed therebetween. The adaptor has an FET that is switched at a predetermined duty of a predetermined frequency. The battery pack and the electric tool are connected or disconnected to or from each other by the switching operation, thereby dropping the output voltage of the battery pack. The voltage from the battery pack is detected. When the detected voltage is out of a predetermined value range, it is judged that the overcurrent or overdischarge has occurred. Then, the FET is turned off to stop the electric tool.

    摘要翻译: 当以滑动方式连接到电动工具的输出电压为14.4V的电池组被用作用于以插入方式连接到电池组的电动工具的电源,并且具有额定电压 12V,电动工具和电池组通过插入其间的适配器彼此连接。 适配器具有以预定频率的预定占空比切换的FET。 电池组和电动工具通过开关操作彼此连接或断开,从而降低电池组的输出电压。 检测到电池组的电压。 当检测到的电压超出预定值范围时,判断为发生过电流或过放电。 然后,关闭FET以停止电动工具。

    Power tool
    8.
    发明申请
    Power tool 有权
    电动工具

    公开(公告)号:US20070102462A1

    公开(公告)日:2007-05-10

    申请号:US11603142

    申请日:2006-11-22

    IPC分类号: A45F5/00

    摘要: A power tool includes a hook portion having a hook holding portion, which is provided in a housing and has engaging teeth provided in the housing. A hook having a shaft portion is inserted into the hook holding portion and provided with fitting teeth meshing with the engaging teeth An elastic body is adapted to push the hook against a handle portion at all times, and a slip-off preventing part holding portion is adapted to move the hook in a direction of an axis thereof against a force of the elastic body and to cancel the mesh between the teeth to thereby enable the hook to turn.

    摘要翻译: 电动工具包括具有钩保持部分的钩部分,该钩部分设置在壳体中并且具有设置在壳体中的接合齿。 具有轴部的钩子被插入到钩保持部分中,并且设置有与接合齿啮合的配合齿。弹性体适于一直将钩推在手柄部分上,并且防脱部分保持部分是 适于使钩沿其轴线的方向抵抗弹性体的力移动并抵消齿之间的网孔,从而使钩能够转动。

    Commutator motor
    9.
    发明申请
    Commutator motor 审中-公开
    换向马达

    公开(公告)号:US20070013252A1

    公开(公告)日:2007-01-18

    申请号:US11524260

    申请日:2006-09-21

    IPC分类号: H02K23/04 H02K1/00

    CPC分类号: H02K15/03 H02K1/17

    摘要: A commutator motor includes a stator and a rotor, and the stator includes a stator yoke and a field magnet. The field magnet is fixed onto the inner peripheral surface of the substantially cylindrical stator yoke. The stator yoke is configured by coaxially stacking a plurality of plate-like annular bodies, and the annular bodies are fixedly connected to each other by caulking at a caulking portion disposed on the annular body. In manufacture, the length of the stator yoke in the axial direction can be arbitrarily changed with the thickness of the annular body in the axial direction as a minimum unit. In case of manufacturing various stator yokes that are different in the axial length, the necessity of replacing a manufacturing machine is eliminated, thereby providing a commutator motor having the stator yoke which is low in the manufacturing costs.

    摘要翻译: 换向器电动机包括定子和转子,并且定子包括定子磁轭和磁场磁体。 场磁体固定在大致圆筒形的定子磁轭的内周面上。 定子线圈通过同轴地堆叠多个板状环状体构成,并且环状体通过在设置在环状体上的铆接部分上的铆接而彼此固定连接。 在制造中,定子磁轭在轴向方向上的长度可以以环形体的轴向厚度为最小单位任意改变。 在制造轴向长度不同的各种定子轭的情况下,不需要更换制造机的必要性,从而提供具有制造成本低的定子磁轭的换向器电动机。

    Reciprocal-movement power tool
    10.
    发明授权
    Reciprocal-movement power tool 失效
    互动电动工具

    公开(公告)号:US06938531B2

    公开(公告)日:2005-09-06

    申请号:US10221102

    申请日:2001-02-02

    摘要: A reciprocal-movement power tool includes a movable blade reciprocally movably provided on a main body. A receiving plate that supports an angle iron to be cut is supported on the main body at a position in front of the movable blade. The movable blade is fixed on a front tip of a rod-shaped shuttle screw. The shuttle screw moves back and forth in the axial direction within a tubular screw shaft. The screw shaft is carved with a female screw portion and is rotated through a joint spindle that is deceleratingly rotated upon rotation of the motor through a deceleration means. The shuttle screw has a male screw portion that is threadingly engageable with the female screw portion.

    摘要翻译: 互动动力工具包括可往复移动地设置在主体上的可动刀片。 支撑待切割的角铁的接收板在可动刀片前面的位置处支撑在主体上。 可动刀片固定在杆形梭螺杆的前端。 梭螺杆在管状螺纹轴内沿轴向前后移动。 螺纹轴被雕刻有内螺纹部分,并通过联轴节旋转,该关节主轴在马达通过减速装置旋转时减速。 梭螺丝具有可与内螺纹部分螺纹接合的外螺纹部分。