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公开(公告)号：US20140265665A1
公开(公告)日：2014-09-18
申请号：US13835071
申请日：2013-03-15
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： Rafael Maynez
IPC: H02K9/06
CPC classification number: H02K1/32 , H02K1/17 , H02K1/26 , H02K1/28 , H02K9/06 , H02K13/006 , H02K13/04
Abstract: An electric motor includes a stator operable to produce a magnetic field and defining an opening, and a rotor at least partially disposed within the opening. The rotor includes a shaft extending along a rotational axis, a first rotor magnetic core portion including a plurality of laminations stacked contiguously on the shaft, and a second rotor magnetic core portion coupled to the plurality of laminations. The first rotor magnetic core portion and the second rotor magnetic core portion cooperate to define the rotor magnetic core. A plurality of windings is coupled to the rotor magnetic core and an air flow path is formed as part of the second rotor magnetic core portion. The air flow path includes an axial portion that passes through the shaft axially along the rotational axis and a radial portion that extends radially outward through the second rotor magnetic core portion.
Abstract translation: 电动机包括可操作以产生磁场并限定开口的定子，以及至少部分地设置在开口内的转子。 转子包括沿着旋转轴线延伸的轴，第一转子磁芯部分，包括在轴上连续堆叠的多个叠片，以及耦合到多个叠片的第二转子磁芯部分。 第一转子磁芯部分和第二转子磁芯部分配合以限定转子磁芯。 多个绕组耦合到转子磁芯，并且空气流动路径形成为第二转子磁芯部分的一部分。 空气流路包括沿着旋转轴线轴向穿过轴的轴向部分和径向向外延伸穿过第二转子磁芯部分的径向部分。
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公开(公告)号：US20140263535A1
公开(公告)日：2014-09-18
申请号：US13796980
申请日：2013-03-12
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： Umesh Rajani , G. Michael Hornick , James A. Patton , Michael Buckner , John Schnell , Edward A. Pomeroy
Abstract: A direct current fastening device and related control methods. The fastening device is powered by a direct current power source and includes a variety of safety and control features that allow the fastening device to be safety operated without, for example, a mechanical safety linkage or assembly between a trigger and a fastener firing portion (e.g., a nose switch) that prohibits the operation of the fastening device. Rather, the fastening device described herein employs a controller, a variety of switches, and monitoring techniques to ensure the safe and reliable operation of the fastening device. The configuration of the controller, for example, replaces the mechanical linkages and assemblies between the trigger and the fastener firing portion (e.g., a nose switch) that are ubiquitous safety features for such fastening devices.
Abstract translation: 直流紧固装置及相关控制方法。 紧固装置由直流电源供电，并且包括各种安全和控制特征，其允许紧固装置安全地操作，而不需要例如触发器和紧固件点火部分之间的机械安全联动装置或组件（例如， ，鼻子开关），其禁止紧固装置的操作。 相反，本文所述的紧固装置采用控制器，各种开关和监测技术来确保紧固装置的安全可靠的操作。 例如，控制器的构造代替触发器和用于这种紧固装置的无处不在的安全特征的紧固件点火部分（例如，鼻梁开关）之间的机械连杆和组件。
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公开(公告)号：US20140064867A1
公开(公告)日：2014-03-06
申请号：US14012501
申请日：2013-08-28
Applicant: Techtronic Power Tools Technology Limited
Inventor： David Trettin , Joseph Palermo
CPC classification number: B23B47/287 , B23B47/28 , B23B49/02 , B23B49/023 , B23B2247/06 , E04F21/003 , E05B17/06 , Y10T408/563 , Y10T408/567 , Y10T408/568
Abstract: A door lock installation kit for use with a first standard door width and a second standard door width, each door having a side face and a front face includes a side hole guide including a side hole aperture arranged to abut the side face of the door, a guide housing movably coupled to the side hole guide, and a back housing movably coupled to the side hole guide and arranged such that the back housing and the guide housing are movable to clamp the door and position the guide housing to abut the front face of the door. A front hole guide includes a front hole guide aperture and is movably coupled to the guide housing and movable to one of a first position corresponding to a first door backset and a second position corresponding to a second door backset.
Abstract translation: 一种用于第一标准门宽度和第二标准门宽度的门锁安装套件，每个门具有侧面和前表面，包括侧孔导向器，其包括布置成抵靠门侧面的侧孔， 可移动地联接到侧孔引导件的引导壳体和可移动地联接到侧孔引导件的后壳体，并且布置成使得后壳体和引导壳体可移动以夹紧门并定位引导壳体以抵靠 门。 前孔引导件包括前孔引导孔，并且可移动地联接到引导壳体并且可移动到对应于第一门背部的第一位置和对应于第二门背部的第二位置之一。
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公开(公告)号：US20240100641A1
公开(公告)日：2024-03-28
申请号：US18528942
申请日：2023-12-05
Inventor： Kurt Limberg , Ryan T. Harrison , Mark A. Kubale , Mark D. Hickok
CPC classification number: B23Q11/00 , B23Q11/0046 , B25F5/02 , B25F5/026 , B25G3/20 , B25G3/32 , Y02P70/10
Abstract: A power tool assembly includes a hand-held power tool and a dust collector. The dust collector includes a housing removably coupled to the power tool, a telescoping suction pipe coupled to the housing, an electric motor positioned in the housing, a suction fan driven by the electric motor and operable to generate a vacuum in the suction pipe, and a dust container coupled to the housing. The dust container is positioned upstream of the suction fan. The power tool assembly further includes first and second power tool battery packs each of which is interchangeably coupled with the power tool and the dust collector for separately powering the power tool and the dust collector, respectively.
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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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Patent Agency Ranking
公开(公告)号：US20180133816A1
公开(公告)日：2018-05-17
申请号：US15872127
申请日：2018-01-16
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： David Dutterer , Michael Hart
CPC classification number: B23D45/14 , B23D45/044 , B27B5/29
Abstract: A miter saw includes a base having a peripheral wall, a table rotatably supported upon the base, and a miter angle lock. The miter angle lock includes a wear plate having a distal end engageable with the peripheral wall of the base and a cam member that moves between a locked position in which the cam member presses the distal end of the wear plate against the peripheral wall of the base for locking the table relative to the base, and an unlocked position in which the cam member is spaced from the distal end of the wear plate.
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公开(公告)号：US20170043463A1
公开(公告)日：2017-02-16
申请号：US15265978
申请日：2016-09-15
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： John SCHNELL , Edward A. POMEROY , Essam NAMOUZ , Henry JOHNSON , Jie LIU , Hailing LIN , Jinlin ZHOU , Xinghong LI , Ziqiang CAO , Liguo MA
IPC: B25C1/04
Abstract: A powered fastener driver includes a cylinder and a drive piston within the cylinder being acted on by a driving force resulting from a pressure differential. The powered fastener further includes a drive blade coupled to the drive piston and operable to drive a fastener, and an adjustable valve for selectively introducing air from ambient atmosphere into the cylinder, thereby changing the pressure differential acting on the drive piston. By adopting a self-contained vacuum generating means as described above, the present invention does not rely on any external vacuum source and powered fastener driver can be used and carried with conveniently.
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公开(公告)号：US20160325361A1
公开(公告)日：2016-11-10
申请号：US15215693
申请日：2016-07-21
Applicant: Techtronic Power Tools Technology Limited
Inventor： David Trettin , Joseph Palermo
CPC classification number: B23B47/287 , B23B47/28 , B23B49/02 , B23B49/023 , B23B2247/06 , E04F21/003 , E05B17/06 , Y10T408/563 , Y10T408/567 , Y10T408/568
Abstract: A door lock installation tool for use with a first standard door width and a second standard door width. Each door has a side face, a rear face, and a front face. The tool includes a side hole guide including a side hole aperture arranged to abut the side face of the door and a guide housing movably coupled to the side hole guide. The tool further includes a back housing movably coupled to the side hole guide and arranged such that the back housing and the guide housing are each movable to either a first position with respect to the side hole guide to clamp the door having the first standard width to center the side hole aperture between the rear face and the front face, and a second position with respect to the side hole guide to clamp the door having the second standard width and to center the side hole aperture between the rear face and the front face. The back housing and the guide housing each slide linearly between the first position and the second position. The tool further includes a front hole guide including a front hole guide aperture. The front hole guide is movably coupled to the guide housing and movable to one of a first position corresponding to a first door backset and a second position corresponding to a second door backset.
Abstract translation: 一种用于第一标准门宽度和第二标准门宽度的门锁安装工具。 每个门都有一个侧面，一个后面和一个正面。 该工具包括侧孔导向器，该侧孔引导件包括布置成邻接门的侧面的侧孔孔和可移动地联接到侧孔引导件的引导壳体。 该工具还包括可移动地联接到侧孔引导件并且布置成使得后壳体和引导壳体可相对于侧孔引导件的第一位置移动的后壳体，以将具有第一标准宽度的门夹紧到 将侧孔和前表面之间的侧孔开口对中，并且相对于侧孔引导件的第二位置夹紧具有第二标准宽度的门，并使侧孔和后表面之间的中心。 后壳体和引导壳体在第一位置和第二位置之间均线性地滑动。 该工具还包括一个包括前孔导向孔的前孔引导件。 前孔引导件可移动地联接到引导壳体并且可移动到对应于第一门背部的第一位置和对应于第二门背部的第二位置之一。
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公开(公告)号：US20160250731A1
公开(公告)日：2016-09-01
申请号：US15030992
申请日：2014-04-08
Applicant: TECHTRONIC POWER TOOLS TECHNOLOGY LIMITED
Inventor： Tsz Kin WONG , Kwok Ting MOK
CPC classification number: B23Q11/0071 , B23Q11/0046 , B25F5/003 , B25F5/026
Abstract: An accessory (100, 200, 600, 700) for an electric drill (112, 612) is disclosed as including a dust box (118, 218, 618, 702) for receiving abraded materials produced by an electric drill on a workpiece, the dust box including an internal cavity, a first longitudinal end (116, 216, 616) with a first opening (130a, 632a) communicating with the internal cavity, an opposite second longitudinal end with a second opening (120a, 618a) communicating with the internal cavity, and a brush (128) or a disc (628), and when a drill bit (114, 614) of the electric drill is received into the internal cavity of the dust box through the second opening, the brush or disc is releasably engageable with the drill bit for simultaneous rotational movement about a longitudinal axis of the drill bit.
Abstract translation: 公开了一种用于电钻（112,612）的附件（100,200,600,700），包括用于接收由电钻在工件上产生的磨损材料的集尘盒（118,218,618,702）， 包括内腔的集尘盒，具有与内腔连通的第一开口（130a，632a）的第一纵向端（116,216,616），与第二开口（120a，618a）连通的相对的第二纵向端 内部空腔和刷子（128）或盘（628），并且当电钻的钻头（114,614）通过第二开口被接收到集尘箱的内部空腔中时，刷子或盘是 可释放地与钻头接合，以便围绕钻头的纵向轴线同时旋转运动。
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公开(公告)号：US09403219B2
公开(公告)日：2016-08-02
申请号：US14012501
申请日：2013-08-28
Applicant: Techtronic Power Tools Technology Limited
Inventor： David Trettin , Joseph Palermo
CPC classification number: B23B47/287 , B23B47/28 , B23B49/02 , B23B49/023 , B23B2247/06 , E04F21/003 , E05B17/06 , Y10T408/563 , Y10T408/567 , Y10T408/568
Abstract: A door lock installation kit for use with a first standard door width and a second standard door width, each door having a side face and a front face includes a side hole guide including a side hole aperture arranged to abut the side face of the door, a guide housing movably coupled to the side hole guide, and a back housing movably coupled to the side hole guide and arranged such that the back housing and the guide housing are movable to clamp the door and position the guide housing to abut the front face of the door. A front hole guide includes a front hole guide aperture and is movably coupled to the guide housing and movable to one of a first position corresponding to a first door backset and a second position corresponding to a second door backset.
Abstract translation: 一种用于第一标准门宽度和第二标准门宽度的门锁安装套件，每个门具有侧面和前表面，包括侧孔导向器，其包括布置成抵靠门侧面的侧孔， 可移动地联接到侧孔引导件的引导壳体和可移动地联接到侧孔引导件的后壳体，并且布置成使得后壳体和引导壳体可移动以夹紧门并定位引导壳体以抵靠 门。 前孔引导件包括前孔引导孔，并且可移动地联接到引导壳体并且可移动到对应于第一门背部的第一位置和对应于第二门背部的第二位置之一。
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