Guard for an electric machine tool, electric machine tool, and system comprising a guard and electric machine tool
    3.
    发明申请
    Guard for an electric machine tool, electric machine tool, and system comprising a guard and electric machine tool 审中-公开
    保护电动机床,电动机床,以及包括防护装置和电动机床的系统

    公开(公告)号:US20060286910A1

    公开(公告)日:2006-12-21

    申请号:US10552225

    申请日:2004-07-30

    IPC分类号: B24B27/08

    CPC分类号: B24B55/052

    摘要: The present invention is directed to a guard for a power tool with a rotatably driven insertion tool (14), with which at least portions of the insertion tool (14) can be covered. According to the present invention, at least one blocking means (32, 40) is provided that at least prevents the insertion tool (14) from turning around an axis of rotation (18).

    摘要翻译: 本发明涉及一种具有可旋转驱动的插入工具(14)的动力工具的防护装置,通过该工具可以覆盖插入工具(14)的至少一部分。 根据本发明,提供至少一个阻挡装置(32,40),其至少防止插入工具(14)围绕旋转轴线(18)转动。

    Electric hand tool
    5.
    发明申请
    Electric hand tool 失效
    电手工具

    公开(公告)号:US20060175915A1

    公开(公告)日:2006-08-10

    申请号:US11304302

    申请日:2005-12-15

    IPC分类号: H02K9/00

    CPC分类号: F04D29/281 B25F5/008 H02K9/06

    摘要: An electric hand tool having a machine housing, with an electric motor accommodated in the machine housing for driving a tool, and a fan wheel accommodated in the machine housing for generating a main cooling air current that flows from a main air inlet to a main air outlet through the machine housing, which said fan wheel creates a suction space and a pressure space on opposite sides when it rotates, wherein means for generating an additional air current are provided and configured such that the additional air current flows onto at least one machine component that is located outside of or in a low-flow region of the main cooling air current, wherein the electric motor includes a motor winding with winding heads that project outward on at least one end face of the electric motor, the fan wheel is located with axial clearance in front of the end face of the electric motor and is configured such that the suction space is located in front of the end face of the electric motor where the winding heads are located, and the means for generating the additional air current have additional air inlets that lead into the suction space, wherein the additional air inlets are passages located in a dividing wall that separates the pressure space from the suction space and, preferably, the passages are separated from the axis of the fan wheel by the greatest radial distance possible.

    摘要翻译: 一种具有机壳的电手工具,容纳在机壳中的用于驱动工具的电动机和容纳在机壳中的风扇轮,用于产生从主空气入口到主空气的主冷却气流 所述风扇轮在其旋转时在相对侧产生吸入空间和压力空间,其中产生附加气流的装置被设置和构造成使得附加气流流到至少一个机械部件上 其位于主冷却风流的低流动区域的外侧或其中,其中,所述电动机包括电动机绕组,所述电动机绕组具有在所述电动机的至少一个端面向外突出的绕组头,所述风扇轮位于 在电动机的端面前方具有轴向间隙,并且构造成使得吸入空间位于电动机的端面的前方,其中wi 定位头,并且用于产生附加气流的装置具有引入吸入空间的额外的空气入口,其中附加空气入口是位于分隔壁中的通道,其将压力空间与吸入空间分开,并且优选地, 通道与风扇叶轮的轴线分开可能的最大径向距离。

    Method for operating a disengagable screwdriver, and a disengagable screwdriver
    6.
    发明申请
    Method for operating a disengagable screwdriver, and a disengagable screwdriver 审中-公开
    用于操作脱开螺丝刀的方法和可分离的螺丝刀

    公开(公告)号:US20050247459A1

    公开(公告)日:2005-11-10

    申请号:US11119612

    申请日:2005-05-02

    摘要: The present invention is based on a method for operating a disengagable screwdriver (10) having a drive motor (12) and a shut-off device (20), with which a driving of a screw tool (16) is halted when a specified cutoff torque is reached. It is proposed that the drive motor (12) is switched off before the specified cutoff torque is reached. A disengagable screwdriver (10) is also proposed.

    摘要翻译: 本发明基于一种用于操作具有驱动马达(12)和切断装置(20)的分离式螺丝刀(10)的方法,当指定的截止位置时螺钉工具(16)的驱动被停止 达到扭矩。 建议在达到规定的截止转矩之前切断驱动马达(12)。 还提出了一种可分离的螺丝刀(10)。

    Method and device for producing screw connections
    7.
    发明授权
    Method and device for producing screw connections 失效
    生产螺丝连接的方法和装置

    公开(公告)号:US08161613B2

    公开(公告)日:2012-04-24

    申请号:US10579960

    申请日:2005-03-04

    IPC分类号: B23Q17/00

    摘要: The invention is based on a method for producing a screw connection by means of a cutout screwdriver (10) that terminates a screw driving operation when a predetermined torque is achieved.According to the invention, data relating to an operation are detected in the cutout screwdriver (10) and transmitted to an external monitoring unit (20). The invention also discloses a device for executing the method as well as a cutout screwdriver.

    摘要翻译: 本发明是基于一种通过在实现预定扭矩时终止螺丝驱动操作的切断螺丝刀(10)来生产螺钉连接的方法。 根据本发明,在切断螺丝刀(10)中检测到与操作相关的数据,并将其传送到外部监控单元(20)。 本发明还公开了一种用于执行该方法的装置以及一个切口螺丝刀。

    Method and device for producing screw connections
    8.
    发明申请
    Method and device for producing screw connections 失效
    生产螺丝连接的方法和装置

    公开(公告)号:US20070095154A1

    公开(公告)日:2007-05-03

    申请号:US10579960

    申请日:2005-03-04

    IPC分类号: B25B23/14

    摘要: The invention is based on a method for producing a screw connection by means of a cutout screwdriver (10) that terminates a screw driving operation when a predetermined torque is achieved. According to the invention, data relating to an operation are detected in the cutout screwdriver (10) and transmitted to an external monitoring unit (20). The invention also discloses a device for executing the method as well as a cutout screwdriver.

    摘要翻译: 本发明是基于一种通过在实现预定扭矩时终止螺丝驱动操作的切断螺丝刀(10)来生产螺钉连接的方法。 根据本发明,在切断螺丝刀(10)中检测到与操作相关的数据,并将其传送到外部监控单元(20)。 本发明还公开了一种用于执行该方法的装置以及一个切口螺丝刀。

    Electric hand tool
    9.
    发明授权
    Electric hand tool 失效
    电手工具

    公开(公告)号:US07166939B2

    公开(公告)日:2007-01-23

    申请号:US11304302

    申请日:2005-12-15

    IPC分类号: H02K37/00

    CPC分类号: F04D29/281 B25F5/008 H02K9/06

    摘要: An electric hand tool having a machine housing, with an electric motor accommodated in the machine housing for driving a tool, and a fan wheel accommodated in the machine housing for generating a main cooling air current that flows from a main air inlet to a main air outlet through the machine housing, which said fan wheel creates a suction space and a pressure space on opposite sides when it rotates, wherein means for generating an additional air current are provided and configured such that the additional air current flows onto at least one machine component that is located outside of or in a low-flow region of the main cooling air current, wherein the electric motor includes a motor winding with winding heads that project outward on at least one end face of the electric motor, the fan wheel is located with axial clearance in front of the end face of the electric motor and is configured such that the suction space is located in front of the end face of the electric motor where the winding heads are located, and the means for generating the additional air current have additional air inlets that lead into the suction space, wherein the additional air inlets are passages located in a dividing wall that separates the pressure space from the suction space and, preferably, the passages are separated from the axis of the fan wheel by the greatest radial distance possible.

    摘要翻译: 一种具有机壳的电手工具,容纳在机壳中的用于驱动工具的电动机和容纳在机壳中的风扇轮,用于产生从主空气入口到主空气的主冷却气流 所述风扇轮在其旋转时在相对侧产生吸入空间和压力空间,其中产生附加气流的装置被设置和构造成使得附加气流流到至少一个机械部件上 其位于主冷却风流的低流动区域的外侧或其中,其中,所述电动机包括电动机绕组,所述电动机绕组具有在所述电动机的至少一个端面向外突出的绕组头,所述风扇轮位于 在电动机的端面前方具有轴向间隙,并且构造成使得吸入空间位于电动机的端面的前方,其中wi 定位头,并且用于产生附加气流的装置具有引入吸入空间的额外的空气入口,其中附加空气入口是位于分隔壁中的通道,其将压力空间与吸入空间分开,并且优选地, 通道与风扇叶轮的轴线分开可能的最大径向距离。