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公开(公告)号：US09931743B2
公开(公告)日：2018-04-03
申请号：US14792829
申请日：2015-07-07
Applicant: Techtronic Power Tools Technology Limited
Inventor： Siu Yan Lau , Jason P. Whitmire , Jason Brandenburg , Thomas Parel , Taku Ohi
CPC classification number: B25F3/00 , B25F5/02 , Y10T29/49876 , Y10T403/68 , Y10T403/69
Abstract: A power tool having a removable head, a motor, a trigger, and a trigger stop movable between first and second positions. In the second position the trigger is unlocked to permit activation of the motor. A linkage is coupled to the trigger stop and is positioned at a first radial distance from the first central axis. A plurality of actuators extend from the head and are positioned at a second radial distance substantially equal to the first radial distance. When the head is coupled to the handle in a first rotational orientation, one of the plurality of actuators engages the linkage to move the trigger stop to the second position, and when the head is coupled to the handle in a second rotational orientation different from the first rotational orientation, another one of the plurality of actuators engages the linkage to move the trigger stop to the second position.
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Patent Agency Ranking
公开(公告)号：US10525578B2
公开(公告)日：2020-01-07
申请号：US15937196
申请日：2018-03-27
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： Siu Yan Lau , Jason P. Whitmire , Jason Brandenburg , Thomas Parel , Taku Ohi
Abstract: A power tool includes a tool handle and a tool head. The tool handle includes a housing having a grip portion and defining a longitudinal axis, a motor disposed within the housing and including a drive shaft having an axis of rotation substantially parallel to the longitudinal axis, a trigger positioned adjacent the grip portion for selectively activating the motor, and a handle interface. The tool head is selectively coupleable to the tool handle and includes a head interface for coupling with the handle interface of the tool handle, a transmission driven by the drive shaft of the motor when the tool head is coupled to the tool handle, and an output member coupled to the transmission. The output member defines an axis generally perpendicular to the axis of rotation of the drive shaft.
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公开(公告)号：US20180215028A1
公开(公告)日：2018-08-02
申请号：US15937196
申请日：2018-03-27
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： Siu Yan Lau , Jason P. Whitmire , Jason Brandenburg , Thomas Parel , Taku Ohi
Abstract: A power tool includes a tool handle and a tool head. The tool handle includes a housing having a grip portion and defining a longitudinal axis, a motor disposed within the housing and including a drive shaft having an axis of rotation substantially parallel to the longitudinal axis, a trigger positioned adjacent the grip portion for selectively activating the motor, and a handle interface. The tool head is selectively coupleable to the tool handle and includes a head interface for coupling with the handle interface of the tool handle, a transmission driven by the drive shaft of the motor when the tool head is coupled to the tool handle, and an output member coupled to the transmission. The output member defines an axis generally perpendicular to the axis of rotation of the drive shaft.
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公开(公告)号：US20150306756A1
公开(公告)日：2015-10-29
申请号：US14792829
申请日：2015-07-07
Applicant: Techtronic Power Tools Technology Limited
Inventor： Siu Yan Lau , Jason P. Whitmire , Jason Brandenburg , Thomas Parel , Taku Ohi
CPC classification number: B25F3/00 , B25F5/02 , Y10T29/49876 , Y10T403/68 , Y10T403/69
Abstract: A power tool having a removable head, a motor, a trigger, and a trigger stop movable between first and second positions. In the second position the trigger is unlocked to permit activation of the motor. A linkage is coupled to the trigger stop and is positioned at a first radial distance from the first central axis. A plurality of actuators extend from the head and are positioned at a second radial distance substantially equal to the first radial distance. When the head is coupled to the handle in a first rotational orientation, one of the plurality of actuators engages the linkage to move the trigger stop to the second position, and when the head is coupled to the handle in a second rotational orientation different from the first rotational orientation, another one of the plurality of actuators engages the linkage to move the trigger stop to the second position.
Abstract translation: 一种具有可拆卸头部，电动机，触发器和可在第一和第二位置之间移动的触发器的动力工具。 在第二位置，触发器被解锁以允许电动机的启动。 联动装置联接到触发器止动件并且定位在离第一中心轴线的第一径向距离处。 多个致动器从头部延伸并且位于基本上等于第一径向距离的第二径向距离处。 当头部以第一旋转方向联接到手柄时，多个致动器中的一个致动器接合联动装置以将触发器止动件移动到第二位置，并且当头部以与第二旋转方向不同的第二旋转方向联接到手柄 第一旋转取向，多个致动器中的另一个致动器接合联动装置以将触发器停止件移动到第二位置。
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公开(公告)号：US09085077B2
公开(公告)日：2015-07-21
申请号：US14188869
申请日：2014-02-25
Applicant: Techtronic Power Tools Technology Limited
Inventor： Siu Yan Lau , Jason P. Whitmire , Jason Brandenburg , Thomas Parel , Taku Ohi
CPC classification number: B25F3/00 , B25F5/02 , Y10T29/49876 , Y10T403/68 , Y10T403/69
Abstract: A power tool head is removably connectable to a power tool handle. The power tool head has an output for performing an operation on a work piece, and a housing having an inner surface defining a main cavity for receiving an interface of the power tool handle. The housing has an outer surface generally opposite the inner surface. The power tool head also has a first opening for selectively receiving a drive shaft for transferring rotation of the drive shaft to the output, the opening defining a central axis. The power tool head also has a pin extending substantially parallel to the central axis for depressing a trigger lock button, and a second opening extending from the inner surface to the outer surface in a direction generally radial with respect to the central axis for receiving a release member.
Abstract translation: 电动工具头可移动地连接到电动工具手柄。 动力工具头具有用于对工件进行操作的输出，以及具有限定用于接收动力工具手柄的界面的主腔的内表面的壳体。 壳体具有大致与内表面相对的外表面。 动力工具头还具有用于选择性地接收用于将驱动轴的旋转传递到输出的驱动轴的第一开口，该开口限定中心轴线。 动力工具头还具有基本上平行于中心轴线延伸的销，用于按压触发器锁定按钮，以及第二开口，其沿着相对于中心轴线大致径向的方向从内表面延伸到外表面，用于接收释放 会员。
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公开(公告)号：US20140166327A1
公开(公告)日：2014-06-19
申请号：US14188869
申请日：2014-02-25
Applicant: Techtronic Power Tools Technology Limited
Inventor： Siu Yan Lau , Jason P. Whitmire , Jason Brandenburg , Thomas Parel , Taku Ohi
CPC classification number: B25F3/00 , B25F5/02 , Y10T29/49876 , Y10T403/68 , Y10T403/69
Abstract: A power tool head is removably connectable to a power tool handle. The power tool head has an output for performing an operation on a work piece, and a housing having an inner surface defining a main cavity for receiving an interface of the power tool handle. The housing has an outer surface generally opposite the inner surface. The power tool head also has a first opening for selectively receiving a drive shaft for transferring rotation of the drive shaft to the output, the opening defining a central axis. The power tool head also has a pin extending substantially parallel to the central axis for depressing a trigger lock button, and a second opening extending from the inner surface to the outer surface in a direction generally radial with respect to the central axis for receiving a release member.
Abstract translation: 电动工具头可移动地连接到电动工具手柄。 动力工具头具有用于对工件进行操作的输出，以及具有限定用于接收动力工具手柄的界面的主腔的内表面的壳体。 壳体具有大致与内表面相对的外表面。 动力工具头还具有用于选择性地接收用于将驱动轴的旋转传递到输出的驱动轴的第一开口，该开口限定中心轴线。 动力工具头还具有基本上平行于中心轴线延伸的销，用于按压触发器锁定按钮，以及第二开口，其沿着相对于中心轴线大致径向的方向从内表面延伸到外表面，用于接收释放 会员。
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