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1. 发明申请

US20050274028A1 Electric tool 有权
标题翻译：电动工具
公开(公告)号：US20050274028A1
公开(公告)日：2005-12-15
申请号：US11150470
申请日：2005-06-13
申请人： Kenichirou Yoshida , Yoshio Osaka , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
发明人： Kenichirou Yoshida , Yoshio Osaka , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
IPC分类号： B23D45/16 , B23D47/02 , B27B9/00 , B26D5/20
CPC分类号： B27B9/00 , B23D45/16 , B23D47/02
摘要： The electric tool includes a base having an opening portion and a bottom face; a blade being projected downward from the bottom face of the base through the opening portion of the base, the blade being capable of cutting while sliding the bottom face of the base on an upper face of a work piece; a motor driving the blade; a housing accommodating the motor. The bottom face of the base is at least partially coated with a resin including fluorine.
摘要翻译：电动工具包括具有开口部分和底面的基部; 刀片从基座的底面向下突出穿过基座的开口部分，刀片能够在工件的上表面滑动基座的底面的同时进行切割; 驱动叶片的马达; 容纳电动机的壳体。底部的底面至少部分地涂覆有包含氟的树脂。

2. 发明授权

US08230606B2 Electric tool 有权
标题翻译：电动工具
公开(公告)号：US08230606B2
公开(公告)日：2012-07-31
申请号：US11150470
申请日：2005-06-13
申请人： Kenichirou Yoshida , Yoshio Osada , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
发明人： Kenichirou Yoshida , Yoshio Osada , Mizuho Nakamura , Satsuo Sato , Junichi Kamimura , Takashi Kawamata
IPC分类号： B23D47/02 , B23D51/02 , B23D45/16 , B27B9/00
CPC分类号： B27B9/00 , B23D45/16 , B23D47/02
摘要： The electric tool includes a base having an opening portion and a bottom face; a blade being projected downward from the bottom face of the base through the opening portion of the base, the blade being capable of cutting while sliding the bottom face of the base on an upper face of a work piece; a motor driving the blade; a housing accommodating the motor. The bottom face of the base is at least partially coated with a resin including fluorine.
摘要翻译：电动工具包括具有开口部分和底面的基部; 刀片从基座的底面向下突出穿过基座的开口部分，刀片能够在工件的上表面滑动基座的底面的同时进行切割; 驱动叶片的马达; 容纳电动机的壳体。底部的底面至少部分地涂覆有包含氟的树脂。

3. 外观设计

USD520831S1 Portable electric circular saw 有权
公开(公告)号：USD520831S1
公开(公告)日：2006-05-16
申请号：US29237752
申请日：2005-09-07
申请人： Masanori Okada , Yoshitaka Suzuki , Masato Sakai , Teruo Imai , Mizuho Nakamura
设计人： Masanori Okada , Yoshitaka Suzuki , Masato Sakai , Teruo Imai , Mizuho Nakamura

4. 发明授权

US08922141B2 Reciprocating electric tool 有权
标题翻译：往复电动工具
公开(公告)号：US08922141B2
公开(公告)日：2014-12-30
申请号：US13143077
申请日：2010-01-20
申请人： Mizuho Nakamura , Kimitaka Abo , Teruo Imai
发明人： Mizuho Nakamura , Kimitaka Abo , Teruo Imai
IPC分类号： H02P1/00 , B23D51/16 , B23Q5/027 , B25D11/00 , B25D11/12
CPC分类号： B23D51/16 , B23Q5/027 , B25D11/005 , B25D11/12
摘要： The invention provides a reciprocating electric tool (1) having a brushless motor (3), a plunger (52), and control means (6). The plunger (52) is driven by the brushless motor and reciprocating between two dead centers. A end bit (7) is mounted to one end of the plunger in a reciprocating direction. The control means (6) controls a rotational speed of the brushless motor based on a position of the plunger.
摘要翻译：本发明提供一种具有无刷电机（3），柱塞（52）和控制装置（6）的往复式电动工具（1）。柱塞（52）由无刷电机驱动并在两个死点之间往复运动。端头（7）沿往复方向安装到柱塞的一端。控制装置（6）基于柱塞的位置来控制无刷电动机的转速。

5. 发明申请

US20130062086A1 POWER TOOL 审中-公开
标题翻译：电动工具
公开(公告)号：US20130062086A1
公开(公告)日：2013-03-14
申请号：US13698231
申请日：2011-04-12
申请人： Yutaka Ito , Katsuhiro Oomori , Mizuho Nakamura , Tomomasa Nishikawa , Hironori Mashiko
发明人： Yutaka Ito , Katsuhiro Oomori , Mizuho Nakamura , Tomomasa Nishikawa , Hironori Mashiko
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B23/1405 , B25B23/1475
摘要： The present invention provides a power tool for tightening a fastener. The power tool includes a motor, a hammer, an anvil, and a control unit. The hammer is intermittently or continuously rotatable in a forward direction by the motor. The anvil is impacted by the hammer rotated in the forward direction. The control unit controls the hammer to continuously rotate at a first number of rotations, and to intermittently rotate at a second number of rotations lower than the first number of rotations when a prescribed time has elapsed from the rotation of the hammer at the first number of rotations, and then to intermittently rotate at a third number of rotations lower than the second number of rotations when a predetermined time has elapsed from the rotation of the hammer at the second number of rotations.
摘要翻译：本发明提供一种用于紧固紧固件的电动工具。电动工具包括马达，锤子，砧座和控制单元。锤子通过马达在向前方向间歇地或连续地旋转。砧座被向前方向旋转的锤子撞击。控制单元控制锤以第一转数连续旋转，并且当从第一数量的锤的旋转经过规定的时间以后，以比第一转数低的第二转数间歇地旋转然后当在第二转数时从锤的旋转经过预定时间时，以低于第二转数的第三转数间歇地旋转。

6. 发明申请

US20130008679A1 Power Tool 审中-公开
标题翻译：电动工具
公开(公告)号：US20130008679A1
公开(公告)日：2013-01-10
申请号：US13496852
申请日：2011-03-11
申请人： Tomomasa Nishikawa , Nobuhiro Takano , Kazutaka Iwata , Hironori Mashiko , Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito
发明人： Tomomasa Nishikawa , Nobuhiro Takano , Kazutaka Iwata , Hironori Mashiko , Katsuhiro Oomori , Mizuho Nakamura , Yutaka Ito
IPC分类号： B25B21/02 , B25B23/147
CPC分类号： B25B23/1475 , B25B21/02
摘要： An electronic pulse driver includes a motor, a hammer, an anvil, an end tool mounting unit, a power supply unit, and a control unit. The hammer is rotationally driven in forward and reverse directions by the motor. The anvil is rotated upon striking the hammer against the anvil as a result of a rotation of the hammer in the forward direction after rotation of the hammer in the reverse direction for obtaining a distance for acceleration in the forward direction. The power supply unit alternately supplies to the motor a forward electric power and a reverse electric power in a first cycle. The control unit controls the power supply unit to alternately supplies the forward electric power and the reverse electric power in a second cycle shorter than the first cycle when an electric current flowing to the motor increases to a prescribed value.
摘要翻译：电子脉冲驱动器包括马达，锤子，砧座，端部工具安装单元，电源单元和控制单元。锤由马达沿正反方向旋转驱动。砧座由于锤子沿相反方向旋转之后沿向前方向的旋转而撞击砧座而旋转，以获得在向前方向上的加速的距离。电源单元在第一周期中交替地向电动机供给正向电力和反向电力。控制单元控制供电单元，当流过电动机的电流增加到规定值时，在比第一周期短的第二周期中交替地供给正向电力和反向电力。

7. 发明申请

US20120292065A1 Impact Tool 审中-公开
标题翻译：影响工具
公开(公告)号：US20120292065A1
公开(公告)日：2012-11-22
申请号：US13496837
申请日：2011-02-02
申请人： Tomoyuki Hoshi , Katsuhiro Oomori , Mizuho Nakamura
发明人： Tomoyuki Hoshi , Katsuhiro Oomori , Mizuho Nakamura
IPC分类号： B25B21/02
CPC分类号： B25B21/02
摘要： An impact tool includes a motor, a housing, a hummer, an anvil, a hummer case, and an end tool holding unit. The housing accommodates therein the motor. The hummer is rotatable by the motor. The hummer strikes against the anvil in a rotational direction of the hummer. The hummer case covers the hummer and the anvil. The end tool holding unit is connected to the anvil and protrudes from the hummer case in a first direction. The housing supports the hummer case at at least two locations.
摘要翻译：冲击工具包括电动机，壳体，悍马，砧座，悍马壳体和端部工具保持单元。壳体容纳电动机。悍马可以通过电机旋转。悍马的悍马在悍马的旋转方向上撞击砧座。悍马的案子涵盖了悍马和铁砧。端部工具保持单元连接到砧座，并从悍马壳体沿第一方向突出。外壳至少在两个位置支撑悍马的外壳。

8. 发明授权

US08104183B2 Portable cutting device capable of adjusting cutting depth 有权
标题翻译：便携式切割装置，可调节切割深度
公开(公告)号：US08104183B2
公开(公告)日：2012-01-31
申请号：US11677602
申请日：2007-02-22
申请人： Mizuho Nakamura , Shinji Takano , Hideaki Terashima , Hiroyuki Saitou
发明人： Mizuho Nakamura , Shinji Takano , Hideaki Terashima , Hiroyuki Saitou
IPC分类号： B23D47/02 , B23D51/02 , B23D45/16 , B27B9/02 , B27B21/08
CPC分类号： B27B9/02
摘要： A portable cutting device capable of changing and adjusting a cutting depth of a circular saw blade relative to a base with lesser labor. A saw cover is pivoted on the base to change the cutting depth. An adjustment guide extends from the base in a pivotally moving direction of the saw cover in a superposed relation to the saw cover. A tightening unit is disposed to the saw cover at a position superposed with the adjustment guide and the saw cover for providing a selective tightening between the saw cover and the adjustment guide. The tightening unit includes a shaft part extending through the saw cover and the adjustment guide, a pivot operation part pivotally movable about an axis of the shaft part, and an urging part disposed over the shaft part and movable by the pivot operation part in the axial direction of the shaft part.
摘要翻译：一种便携式切割装置，其能够以较少的劳动力改变和调整圆锯片相对于基座的切割深度。锯盖在基座上枢转以改变切割深度。调节引导件从锯条以与锯盖重叠的方式从锯盖的枢转运动方向延伸。紧固单元在与调节引导件和锯盖重叠的位置处设置在锯盖上，用于在锯盖和调节引导件之间提供选择性的紧固。紧固单元包括延伸穿过锯盖和调节引导件的轴部分，可围绕轴部的轴线枢转运动的枢转操作部分，以及设置在轴部分上方并且通过枢转操作部分在轴向上可移动的推动部分轴部分的方向。

9. 外观设计

USD449503S1 Portable electric circular saw 失效
标题翻译：便携式电动圆锯
公开(公告)号：USD449503S1
公开(公告)日：2001-10-23
申请号：US29128915
申请日：2000-09-06
申请人： Hitoshi Tsuzuki , Mizuho Nakamura
设计人： Hitoshi Tsuzuki , Mizuho Nakamura

10. 发明授权

US09833890B2 Electric tool and communication plug for electric tool 有权
公开(公告)号：US09833890B2
公开(公告)日：2017-12-05
申请号：US13474914
申请日：2012-05-18
申请人： Tatsuya Ito , Tomomasa Nishikawa , Hironori Mashiko , Mizuho Nakamura , Yoshio Iimura
发明人： Tatsuya Ito , Tomomasa Nishikawa , Hironori Mashiko , Mizuho Nakamura , Yoshio Iimura
IPC分类号： B25F5/00 , H02K5/22 , B25B21/02 , H02K11/33 , H02K11/35
CPC分类号： B25F5/00 , B25B21/02 , H02K5/225 , H02K11/33 , H02K11/35
摘要： An electric tool including: a motor configured to drive a front end tool; a control device configure to control rotation of the motor; a storage part configured to store a method of driving the motor by the control device; and a communication terminal to which a communication line for reading or writing information of the storage part is configured to be connected.

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