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91. 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.

92. 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.

93. 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.

94. 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。

95. 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。

96. 发明申请

US20140161513A1 BATTERY PACK RELEASE WITH TACTILE FEEDBACK FOR CORDLESS POWER TOOLS 有权
标题翻译：电池包释放与无缝电源工具的反应
公开(公告)号：US20140161513A1
公开(公告)日：2014-06-12
申请号：US14235480
申请日：2011-08-01
申请人： Justin Terrance Chellew , Roger B. Davis
发明人： Justin Terrance Chellew , Roger B. Davis
IPC分类号： B25F5/02 , H01M2/10 , B23B45/02
CPC分类号： H01M2/10 , B23B45/02 , B25F5/00 , B25F5/02 , H01M2/1055 , Y10T29/49002 , Y10T403/591
摘要： Battery packs include a battery pack housing, at least one battery release member held by the battery housing, a (blind) latch held by the battery pack housing in communication with the battery release member that releaseably locks the battery pack to a device, and a tactile feedback mechanism that is held by the battery pack housing and is in communication with the battery release member. The tactile feedback mechanism generates a tactile feedback that reduces or increases an application force required by a user to manually actuate the at least one release member. The tactile feedback transmitted through the at least one battery release member. The tactile feedback is generated when the at least one release member has been manually actuated by the user a sufficient distance to allow the user to easily remove the battery pack from the device.
摘要翻译：电池组包括电池组壳体，由电池壳体保持的至少一个电池释放构件，由与电池释放构件连通的电池组壳体保持的（盲板）闩锁，该电池释放构件将电池组可释放地锁定到装置，以及触觉反馈机构，其由电池组壳体保持并与电池释放构件连通。触觉反馈机制产生触觉反馈，其减少或增加使用者手动致动所述至少一个释放构件所需的施加力。通过至少一个电池释放构件传递的触觉反馈。当至少一个释放构件已被用户手动致动足够的距离以允许使用者容易地从设备中取出电池组时，产生触觉反馈。

97. 发明申请

US20130322973A1 METHOD AND TOOL FOR USE WITH COMPRESSORS 审中-公开
标题翻译：与压缩机一起使用的方法和工具
公开(公告)号：US20130322973A1
公开(公告)日：2013-12-05
申请号：US13967590
申请日：2013-08-15
申请人： General Electric Company
发明人： James Bradford Holmes
IPC分类号： B23B49/00 , B23B45/02 , B23B41/00
CPC分类号： B23B49/006 , B23B41/00 , B23B45/02 , B23P6/00 , B23P19/04 , F01D25/285 , F04D29/542 , F04D29/644 , F05D2230/80 , Y10T408/03 , Y10T408/18 , Y10T408/57
摘要： A tool for drilling, tapping, and back spot facing a hole in dynamoelectric machines includes a servo motor cutting device and a drill unit skid. The servo motor cutting device includes a cutting tool. The drill unit skid engages a hook fit slot in a case of the dynamoelectric machine and supports the servo motor cutting device. The drill unit skid includes hook fit slides configured to guide the drill unit skid along the hook fit slot and act as a stop in a radial direction. The tool includes a laser positioning device configured to detect the position of the cutting tool, and a micro switch configured to stop the servo motor cutting device when the micro switch activates. The servo motor cutting device rotates the cutting tool to create the hole, and a rotor of the dynamoelectric machine is left in place during drilling, tapping and back spot facing.
摘要翻译：用于在电动机中钻孔，攻丝和背面孔的工具包括伺服电动机切割装置和钻机单元。伺服电动机切割装置包括切割工具。在电动机的情况下，钻机滑动接合钩配合槽，并支撑伺服马达切割装置。钻机单元滑动件包括钩配合滑动件，其构造成引导钻具单元沿着钩配合槽滑动并且沿径向作为止动件。该工具包括被配置为检测切割工具的位置的激光定位装置，以及配置成当微动开关激活时停止伺服电机切割装置的微型开关。伺服电机切割装置使切割工具旋转以产生孔，并且在钻孔，攻丝和背面面临时将电动机的转子留在原处。

98. 发明授权

US08496074B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US08496074B2
公开(公告)日：2013-07-30
申请号：US12856183
申请日：2010-08-13
申请人： Junichi Nishikimi , Yasuhiro Kakiuchi
发明人： Junichi Nishikimi , Yasuhiro Kakiuchi
IPC分类号： B23B45/02
CPC分类号： B25F5/02
摘要： In a power tool, a housing is composed of two divisional housings to be combined together; two receptacle blocks are provided on inner surfaces of the two divisional housings, respectively, and configured to protrude opposite to each other from the inner surfaces of the two divisional housings to surround an electric component and to hold the electric component in place when the two divisional housings are combined together into the housing; and a seal layer of an elastic material is formed integrally with one or each of the two receptacle blocks. The seal layer formed on a first receptacle block is pressed against a second receptacle block or another seal layer formed on the second receptacle block to provide sealing between opposed surfaces of the two receptacle blocks when the two divisional housings are combined together.
摘要翻译：在电动工具中，壳体由两个分开的壳体组合在一起; 两个插座块分别设置在两个分隔壳体的内表面上，并且构造成从两个分隔壳体的内表面彼此相对地突出，以围绕电气部件并且当两分区域保持电气部件就位时外壳组合在一起成为外壳; 并且弹性材料的密封层与两个容器块中的一个或每个一体地形成。形成在第一容器块上的密封层被压在形成在第二容器块上的第二容器块或另一个密封层上，以在两个分隔壳体组合在一起时在两个插座块的相对表面之间提供密封。

99. 发明申请

US20130126201A1 Transmission for Power Tool with Variable Speed Ratio 有权
标题翻译：变速比电动工具变速箱
公开(公告)号：US20130126201A1
公开(公告)日：2013-05-23
申请号：US13298967
申请日：2011-11-17
申请人： Qiang J. Zhang , Beverly Matthews , Sankarshan Murthy
发明人： Qiang J. Zhang , Beverly Matthews , Sankarshan Murthy
IPC分类号： B23B45/02 , F16H1/28
CPC分类号： B23B45/008 , B23B39/00 , B23B2260/07 , B23B2260/076 , B25F5/001 , F16H27/06 , F16H35/02 , Y10T74/19555 , Y10T74/19884
摘要： A power tool includes a housing, a motor contained in the housing, an output shaft extending proximate a front of the housing, an end effector coupled to the output shaft and configured to hold an accessory; and a transmission disposed in the housing between the motor and the output shaft. The transmission includes a variable ratio gear set configured to transmit power from the motor to the output shaft at a substantially variable speed ratio. The transmission may further include a constant ratio gear set configured to transmit power from the motor at a substantially constant speed ratio. The transmission may be automatically or manually shiftable between a first mode where it transmits power through the constant speed ratio gear set and a second mode where it transmits power through the variable speed ratio gear set.
摘要翻译：电动工具包括壳体，容纳在壳体中的电动机，靠近壳体前部延伸的输出轴，连接到输出轴并构造成保持附件的端部执行器; 以及设置在电机和输出轴之间的壳体中的变速器。变速器包括可变比齿轮组，其被配置为以基本上可变的速比从电动机向输出轴传递动力。所述变速器还可以包括恒定比例齿轮组，其被配置为以基本上恒定的速度比从所述马达传递动力。变速器可以在其通过恒速比齿轮组传递动力的第一模式和通过可变速比齿轮组传递动力的第二模式之间自动或手动地移动。

100. 发明申请

US20120061116A1 ELECTRIC TOOL 有权
标题翻译：电动工具
公开(公告)号：US20120061116A1
公开(公告)日：2012-03-15
申请号：US13259766
申请日：2010-03-19
申请人： Yonosuke Aoki
发明人： Yonosuke Aoki
IPC分类号： B23B45/02
CPC分类号： B25F5/001 , B23D47/12 , B23Q11/04 , B24B23/02 , B24B47/26 , B24B49/16 , B25B21/00 , B25B23/14 , B25B23/1405 , B25B23/141 , B25B23/1475 , B25D11/005 , B25D16/003 , B25D2211/003 , B25D2250/145 , B25D2250/165 , B25D2250/221
摘要： A hand-held power tool has a tool body, a motor housed in the tool body and a grip part designed to be held by a user, and performs a predetermined operation on a workpiece by a tool bit rotationally driven by the motor. The power tool includes a clutch that transmits torque and interrupts torque transmission between the motor and the tool bit, a non-contact torque sensor that detects torque acting on the tool bit in non-contact with a rotation axis rotating together with the tool bit, and a clutch control system that controls coupling and decoupling of the clutch according to a torque value detected by the non-contact torque sensor.
摘要翻译：手持式电动工具具有工具主体，容纳在工具主体中的电动机以及设计成由使用者保持的把持部，通过由电动机旋转驱动的工具头对工件进行规定的动作。电动工具包括传递转矩并中断电动机和工具位之间的转矩传递的离合器，非接触式扭矩传感器，其检测作用在与刀头一起旋转的旋转轴线不接触的工具头上的扭矩，以及离合器控制系统，其根据由非接触式扭矩传感器检测到的扭矩值来控制离合器的联接和解耦。

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