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1. 发明授权

US09914204B2 Power tools and hand operated electrical devices 有权
公开(公告)号：US09914204B2
公开(公告)日：2018-03-13
申请号：US14415627
申请日：2013-07-19
申请人： Peter John Hosking
发明人： Peter John Hosking
IPC分类号： B25F5/02 , B25F5/00 , B25B21/00 , B23B45/02
CPC分类号： B25F5/00 , B23B45/02 , B25B21/00 , B25F5/001 , B25F5/02
摘要： A power tool (10) comprises a motor for driving a driven element of the power tool (10) and a handle section (12), wherein the power tool (10) incorporates first and second pressure sensitive switches (18,20) operable to control operation of the motor.

2. 发明申请

US20180029148A1 ELECTRIC POWER TOOL AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20180029148A1
公开(公告)日：2018-02-01
申请号：US15631949
申请日：2017-06-23
申请人： MAKITA CORPORATION
发明人： Ryosuke SUZUKI , Akira NIWA
IPC分类号： B23D47/02 , B27B9/00 , B23B45/02 , B23B45/00 , B23D51/02
CPC分类号： B23D47/02 , B23B45/001 , B23B45/008 , B23B45/02 , B23B2260/128 , B23D51/02 , B25F5/008 , B27B9/00
摘要： A covering member made of a resin is integrally molded with a sensor substrate of a brushless motor in a circular saw by low-temperature, low-pressure injection molding. The covering member covers rotation detecting elements, a thermistor, resistors, and connecting portions (terminals) of lead wires that serve as electrically conductive portions conducting electric currents.

3. 发明申请

US20180015550A1 HANDHELD MACHINING DEVICE, PARTICULARLY FOR DRILLING 审中-公开
公开(公告)号：US20180015550A1
公开(公告)日：2018-01-18
申请号：US15680355
申请日：2017-08-18
申请人： ADVANCED ELECTRICAL TOOLS
发明人： Sylvain GUERIN
IPC分类号： B23B45/00 , B23Q5/32 , B23Q5/22 , B23B45/02 , B23Q5/40 , B23Q5/36
CPC分类号： B23B45/008 , B23B45/02 , B23Q5/225 , B23Q5/32 , B23Q5/326 , B23Q5/36 , B23Q5/40 , Y10T408/45 , Y10T408/675 , Y10T408/6793
摘要： A handheld machining device (1), particularly for drilling, having a mechanism includes: a first mounting (20), on which a tool holder (2), and a motor (3, 4) arranged to rotate the tool holder (2), are mounted; a second mounting (30); and an element (40) for translatably guiding, between the first mounting (20) and the second mounting (30), a linear actuator (5) enabling the first mounting (20) to be spaced apart from the second mounting (30), and the first mounting (20) to be brought toward the second mounting (30). The motor (3, 4) is electric, and the rotor (4) of the first motor (3, 4) is directly mounted onto the tool holder (2) and is rigidly connected thereto.

4. 发明授权

US09849606B2 Device for forming expanded hole section 有权
公开(公告)号：US09849606B2
公开(公告)日：2017-12-26
申请号：US15123625
申请日：2014-03-04
申请人： Mokukouzou System Co., Ltd.
发明人： Isamu Yahara
IPC分类号： B23B29/034 , B27C3/08 , B23B5/40 , B27M3/00 , B23B51/00 , B23B45/02
CPC分类号： B27C3/08 , B23B5/40 , B23B29/03457 , B23B45/02 , B23B51/0045 , B23B2251/68 , B23B2265/36 , B23B2270/30 , B27M3/0046 , B27M3/0073 , B27M3/0086 , Y10T82/12
摘要： A hole expansion device includes a cutting portion main, body formed to have a diameter for the cutting portion, main body to be housed within a joint hole and including a cutting blade tool movable in a range from a housed position at which a blade is housed within a diameter for the cutting portion main body to an extended position at which the blade projects out of the diameter, an advancing and retracting member that is constructed to move in an axial direction by an external force and rotate about an axis of the advancing and retracting member, and a link mechanism that converts an advancing and retracting movement of the advancing and retracting member into a rotational movement of the cutting blade tool.

5. 发明授权

US09604284B2 Portable drilling machine 有权
公开(公告)号：US09604284B2
公开(公告)日：2017-03-28
申请号：US13518593
申请日：2009-12-24
申请人： Kenji Ohtsuka
发明人： Kenji Ohtsuka
IPC分类号： H02H5/04 , H02H3/00 , G05B11/28 , B23B45/02
CPC分类号： B23B45/02 , B23B2270/32
摘要： A portable drilling machine wherein when a shorting failure occurs in a circuit part connected to a driving motor, this state is reliably detected and a false start of the motor is reliably prevented. A diving motor control circuit in the portable drilling machine includes a main control section; a triac and a relay which are connected to power supply terminals in series with the driving motor; peripheral circuits (a triac control circuit, a relay control circuit, a triac inspection and determination section, a bypass resistor, etc.) which are related to the triac and relay; and a current measurement section for measuring current flowing in the driving motor.

6. 发明申请

US20160199972A1 ELECTRIC TOOL 有权
标题翻译：电动工具
公开(公告)号：US20160199972A1
公开(公告)日：2016-07-14
申请号：US15075518
申请日：2016-03-21
申请人： HITACHI KOKI CO., LTD.
发明人： Yuji Kishima , Takeshi Takeda
IPC分类号： B25F5/02 , B25B23/18 , B25F5/00 , B25B21/00
CPC分类号： B23B45/02 , B23B2260/024 , B25B21/00 , B25B23/18 , B25F5/001 , B25F5/008 , B25F5/02
摘要： An electric tool including: a motor; a housing including, a motor housing accommodating the motor, and a handle housing having one end connected to the motor housing and another other end configured to be provided with a detachable battery pack; an output part partially accommodated in the motor housing and configured to be driven by the motor; and a control board accommodated in the motor housing and configured to control the motor.
摘要翻译：一种电动工具，包括：电动机; 壳体，其包括容纳所述马达的马达壳体和具有连接到所述马达壳体的一端的手柄壳体，以及构造成设置有可拆卸电池组的另一端; 输出部分部分地容纳在电动机壳体中并构造成由电动机驱动; 以及容纳在马达壳体中并被配置为控制马达的控制板。

7. 发明申请

US20150266105A1 MAGNETIC DRILL SYSTEM 有权
标题翻译：磁力钻系统
公开(公告)号：US20150266105A1
公开(公告)日：2015-09-24
申请号：US14666269
申请日：2015-03-23
申请人： The United States of America as represented by the Secretary of the Navy
发明人： Eric Scheid , Brad Moan , Travis Bohnert
IPC分类号： B23B39/14 , B23Q5/04 , B23Q17/09 , B23Q11/10 , B23Q15/013 , B23Q17/12 , B23Q9/00 , B23Q11/04
CPC分类号： B25H1/0071 , B23B45/02 , B23B2250/12 , B23B2260/122 , B23B2260/128 , B23B2270/32 , B23B2270/483 , B23Q9/00 , B23Q11/10 , B23Q11/1092 , Y10T408/03 , Y10T408/16 , Y10T408/172 , Y10T408/44 , Y10T408/46 , Y10T408/554
摘要： An auto-feeding permanent magnet drill comprising a first permanent magnet capable of being removeably coupled to a magnetic material. A coupler plate couples to the first permanent magnet. A drill frame couples to the coupler plate, the coupler plate providing an interface to couple the first permanent magnet to the frame. User interfaces are provided to enable control for powering the drill, enabling a drill or cutter bit auto-feed feature, enabling a lubrication system and enabling a mechanical adjustment system. An electric drill is coupled to the frame, the electric drill coupled to the auto-feed feature and electronically coupled to the user interfaces. A lubrication reservoir couples to a second permanent magnet capable of coupling the lubrication reservoir to a magnetic material or work surface. A flexible distribution tube delivers lubricant from the lubrication reservoir to a nozzle, the nozzle oriented towards the cutting surface and capable of distributing lubricating fluid to the cutting surface or rotating drill bit components during a drilling operation.
摘要翻译：一种自动进给永磁电钻，包括能够可移除地耦合到磁性材料的第一永磁体。耦合器板耦合到第一永磁体。钻架联接到耦合器板，耦合器板提供将第一永磁体耦合到框架的接口。提供用户界面，以实现对钻孔供电的控制，从而实现钻头或切削刀头自动进给功能，实现润滑系统并实现机械调整系统。电钻耦合到框架，电钻耦合到自动馈送特征并且电耦合到用户界面。润滑储存器耦合到能够将润滑储存器联接到磁性材料或工作表面的第二永磁体。柔性分配管将润滑剂从润滑储存器输送到喷嘴，喷嘴朝向切割表面定向，并且能够在钻井操作期间将润滑流体分配到切割表面或旋转钻头部件。

8. 发明申请

US20150027742A1 Battery-Powered Portable Tools 有权
标题翻译：电池供电的便携式工具
公开(公告)号：US20150027742A1
公开(公告)日：2015-01-29
申请号：US14455275
申请日：2014-08-08
申请人： Husqvarna AB
发明人： Johan Svennung , Pär Martinsson , Johan Björnlinger
IPC分类号： B23Q11/00 , B25F5/00 , B23B45/02 , F16P3/00 , B27B17/08 , A01G3/053
CPC分类号： B23Q11/0078 , A01G3/053 , B23B45/02 , B23B2260/122 , B23B2270/022 , B25F5/00 , B27B17/08 , F16P3/00 , F16P3/20 , H01H9/06 , Y10T408/21
摘要： A battery-powered tool includes: a housing, a driven element supported by the housing, an electric motor coupled to the driven element so as to drive the driven element, a battery electrically coupled to the motor so as to supply electric current to the motor and a control circuit arranged to control the supply of electric current to the motor from the battery. The control circuit includes a main switch operable by a user and an auxiliary switch also operable by a user. The control circuit has an active state in which operation of the main switch by the user allows electric current to flow to the motor to cause the driven element to be driven; and an inactive state in which operation of the main switch does not allow electric current to flow to the motor and so the motor does not drive the driven element. Operation of the auxiliary switch causes the control circuit to change between the active and inactive states.
摘要翻译：电池供电的工具包括：壳体，由壳体支撑的从动元件，耦合到从动元件以驱动从动元件的电动马达，与电动机电耦合以向电动机提供电流的电动机以及控制电路，其布置成控制从电池向电动机供应电流。控制电路包括可由用户操作的主开关和也可由用户操作的辅助开关。控制电路具有使用者主开关的动作使电流流向马达而使被驱动元件动作的有效状态，以及主开关的操作不允许电流流向电动机的非活动状态，因此电动机不驱动从动元件。辅助开关的操作使控制电路在有功和非活动状态之间发生变化。

9. 发明申请

US20140374131A1 POWER TOOLS 有权
标题翻译：电动工具
公开(公告)号：US20140374131A1
公开(公告)日：2014-12-25
申请号：US14114548
申请日：2012-05-10
申请人： Shinji Hirabayashi , Tadasuke Matsuno
发明人： Shinji Hirabayashi , Tadasuke Matsuno
IPC分类号： B25F5/00 , B25B23/147 , B23B45/02 , B25B21/00
CPC分类号： B25F5/001 , B23B45/02 , B25B21/00 , B25B21/008 , B25B23/14 , B25B23/147 , B25F5/00 , F16H15/52 , H02P6/08 , H02P25/145
摘要： A power tool has a continuously variable transmission, a condition detection device, and an operation control device. The continuously variable transmission changes a velocity of a rotational output from a drive motor and outputs the rotational output to a spindle to which a tip end tool is mounted. The condition detection device detects a condition of the power tool. The operation control device determines a target RPM of the spindle based on the condition of the power tool detected by the condition detection device, and controls an RPM of the drive motor and/or a transmission gear ratio of the continuously variable transmission based on the target RPM.
摘要翻译：电动工具具有无级变速器，状态检测装置和操作控制装置。无级变速器改变来自驱动电动机的旋转输出的速度，并将旋转输出输出到安装有尖端工具的主轴。条件检测装置检测电动工具的状态。操作控制装置基于由状态检测装置检测到的动力工具的状态来确定主轴的目标转速，并且基于目标来控制驱动电动机的RPM和/或无级变速器的变速比 RPM。

10. 发明授权

US08833485B2 Battery-powered portable tools 有权
标题翻译：电池供电的便携式工具
公开(公告)号：US08833485B2
公开(公告)日：2014-09-16
申请号：US13263455
申请日：2009-04-08
申请人： Johan Svennung , Pär Martinsson , Johan Björnlinger
发明人： Johan Svennung , Pär Martinsson , Johan Björnlinger
IPC分类号： B25F5/00 , F16P3/20 , A01G3/053
CPC分类号： B23Q11/0078 , A01G3/053 , B23B45/02 , B23B2260/122 , B23B2270/022 , B25F5/00 , B27B17/08 , F16P3/00 , F16P3/20 , H01H9/06 , Y10T408/21
摘要： A battery-powered portable tool, such as a chainsaw, hedge trimmer or handheld drill, comprising: a housing (1), a driven element (2) supported by the housing (1), an electric motor (6) coupled to the driven element (2) so as to drive the driven element (2), a battery (5) electrically coupled to the motor (6) so as to supply electric current to the motor (6) and a control circuit (8) arranged to control the supply of electric current to the motor (6) from the battery (5), in which the control circuit (8) comprises a main switch (8) operable by a user and an auxiliary switch (10, 11) also operable by a user; in which the control circuit (8) has: an active state in which operation of the main switch (8) by the user allows electric current to flow to the motor (6) so as to cause the driven element (2) to be driven; and an inactive state in which operation of the main switch (8) does not allow electric current to flow to the motor (6) and so the motor (6) does not drive the driven element (2); in which operation of the auxiliary switch (10, 11) causes the control circuit (8) to change between the active and inactive states; and in which the control circuit is further provided with an indicator (30) arranged to provide an indication to a user whether the control circuit (8) is in the active or inactive mode. The indication may be by the light emitting devices (31, 32) or a speaker (33); user-uploadable sounds may be stored in a memory (34) of the tool to enable a user to customise the sound of their tool.
摘要翻译：一种电池供电的便携式工具，例如电锯，树篱修剪器或手持钻，包括：壳体（1），由壳体（1）支撑的从动元件（2），电动机（6），其联接到被驱动元件（2）以便驱动从动元件（2），电动机（5）电耦合到电动机（6）以便向电动机（6）提供电流;以及控制电路（8）从电池（5）向电动机（6）供应电流，其中控制电路（8）包括可由用户操作的主开关（8）和辅助开关（10,11），其也可由用户; 其中所述控制电路（8）具有：用户使用所述主开关（8）的操作允许电流流向所述电机（6）以使所述从动元件（2）被驱动的有效状态 ; 以及主开关（8）的操作不允许电流流向电动机（6）并且因此电动机（6）不驱动从动元件（2）的非活动状态; 其中所述辅助开关（10,11）的操作使得所述控制电路（8）在所述激活状态和非激活状态之间改变; 并且其中控制电路还设置有指示器（30），其被布置为向用户提供控制电路（8）是处于活动还是非活动模式的指示。该指示可以由发光装置（31,32）或扬声器（33）构成; 用户可上传的声音可以存储在工具的存储器（34）中，以使用户能够自定义其工具的声音。

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