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公开(公告)号：US20100163265A1
公开(公告)日：2010-07-01
申请号：US12643446
申请日：2009-12-21
Applicant: Akihiro Hozumi , Koji Omori , Hiroyuki Miyaura , Yoshiyuki Baba , Junichi Nishikimi , Akira Tomonaga
Inventor： Akihiro Hozumi , Koji Omori , Hiroyuki Miyaura , Yoshiyuki Baba , Junichi Nishikimi , Akira Tomonaga
Abstract: In view of the above problem, the present invention is to provide an electrical power tool which enables a user to intuitively grasp a rotation direction and a rotation speed of a tip tool. The electrical power tool 1 comprises a chuck 2 provided at a tip of a tool body 3, and rotatable with a tip tool held, and an operation switch 7 having operation protrusions 6 exposed to both side surfaces of a tool body 3 so as to be able to operate, respectively bilaterally symmetrically protruded with a rotation axis of the chuck 2 therebetween, coaxially rotatable with the chuck 2, and urged so as to be self-restored to a neutral position. The chuck 2 is rotated in a direction according to a rotation direction of the switch 7 at a speed according to a rotation angle from the neutral position of the operation switch 7.
Abstract translation: 鉴于上述问题，本发明提供一种能够使用户直观地掌握尖端工具的旋转方向和旋转速度的电动工具。 电动工具1包括设置在工具主体3的尖端处并且能够保持尖端工具可旋转的卡盘2和具有暴露于工具主体3的两个侧表面的操作突起6的操作开关7， 能够与卡盘2的旋转轴分别左右对称地突出，与卡盘2同轴旋转，并被推压使其自恢复到中立位置。 卡盘2沿着与开关7的旋转方向相对于从操作开关7的中立位置的旋转角度的速度沿着该方向旋转。
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公开(公告)号：US20100187085A1
公开(公告)日：2010-07-29
申请号：US12636882
申请日：2009-12-14
Applicant: Isao INAGAKI , Junichi NISHIKIMI , Akira TOMONAGA
Inventor： Isao INAGAKI , Junichi NISHIKIMI , Akira TOMONAGA
IPC: H01H13/02
Abstract: In a trigger switch having a normal and reverse switching lever configured to switch the direction of rotation of a motor, a case is formed with a speed control unit storage chamber for storing a speed control unit, a revolving shaft storage chamber for storing a revolving shaft of the switching lever and a contact strip member storage chamber with continuing from the revolving shaft storage chamber through a shielding member therebetween for storing contact strip member of the switching lever, the revolving shaft storage chamber is formed with a revolving shaft engaging hole configured to allow the revolving shaft to be inserted in an engaged state on an upper portion thereof on the side of the trigger lever, and a waterproof device for covering at least a gap between the switching lever and the revolving shaft engaging hole is provided to prevent entry of water therein.
Abstract translation: 在具有用于切换电动机的旋转方向的正转切换杆的触发开关中，形成有用于存储速度控制单元的转速控制单元收纳室，用于存储旋转轴的回转轴收纳室 的开关杆和接触条构件收纳室，所述接触条构件收纳室与所述旋转轴收纳室通过其间的遮蔽构件，用于存储所述切换杆的接触条构件，所述回转轴收纳室形成有旋转轴接合孔， 旋转轴在其上部在触发杆的一侧的上部插入接合状态，并且设置用于覆盖切换杆和旋转轴接合孔之间的至少间隙的防水装置，以防止水进入 其中。
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公开(公告)号：US08653388B2
公开(公告)日：2014-02-18
申请号：US12869099
申请日：2010-08-26
Applicant: Junichi Nishikimi , Masahiro Maegawa , Akira Tomonaga
Inventor： Junichi Nishikimi , Masahiro Maegawa , Akira Tomonaga
IPC: H01H19/06
CPC classification number: H01H21/08 , B25F5/02 , H01H9/04 , H01H9/06 , H01H2009/048
Abstract: A switch device for a power tool includes a switch case and a switch lever. The switch lever extends outwardly from within the switch case. The switch lever has a rotative portion rotatably supported by a support portion of the switch case. A waterproofing member is disposed between the rotative portion and the support portion and provides a waterproof seal therebetween.
Abstract translation: 用于电动工具的开关装置包括开关壳和开关杆。 开关杆从开关外壳内向外延伸。 开关杆具有由开关壳体的支撑部可旋转地支撑的旋转部。 防水构件设置在旋转部分和支撑部分之间并且在其间提供防水密封。
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公开(公告)号：US08276685B2
公开(公告)日：2012-10-02
申请号：US12643446
申请日：2009-12-21
Applicant: Akihiro Hozumi , Koji Omori , Hiroyuki Miyaura , Yoshiyuki Baba , Junichi Nishikimi , Akira Tomonaga
Inventor： Akihiro Hozumi , Koji Omori , Hiroyuki Miyaura , Yoshiyuki Baba , Junichi Nishikimi , Akira Tomonaga
IPC: E21B3/00
Abstract: In view of the above problem, the present invention is to provide an electrical power tool which enables a user to intuitively grasp a rotation direction and a rotation speed of a tip tool. The electrical power tool 1 comprises a chuck 2 provided at a tip of a tool body 3, and rotatable with a tip tool held, and an operation switch 7 having operation protrusions 6 exposed to both side surfaces of a tool body 3 so as to be able to operate, respectively bilaterally symmetrically protruded with a rotation axis of the chuck 2 therebetween, coaxially rotatable with the chuck 2, and urged so as to be self-restored to a neutral position. The chuck 2 is rotated in a direction according to a rotation direction of the switch 7 at a speed according to a rotation angle from the neutral position of the operation switch 7.
Abstract translation: 鉴于上述问题，本发明提供一种能够使用户直观地掌握尖端工具的旋转方向和旋转速度的电动工具。 电动工具1包括设置在工具主体3的尖端处并且能够保持尖端工具可旋转的卡盘2和具有暴露于工具主体3的两个侧表面的操作突起6的操作开关7， 能够与卡盘2的旋转轴分别左右对称地突出，与卡盘2同轴旋转，并被推压使其自恢复到中立位置。 卡盘2沿着与开关7的旋转方向相对于从操作开关7的中立位置的旋转角度的速度沿着该方向旋转。
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公开(公告)号：US08123596B2
公开(公告)日：2012-02-28
申请号：US12153427
申请日：2008-05-19
Applicant: Eiji Kobayashi , Yasutaka Yamada , Hitoshi Sengiku , Akira Tomonaga , Hironori Ogura , Akira Hachisuka
Inventor： Eiji Kobayashi , Yasutaka Yamada , Hitoshi Sengiku , Akira Tomonaga , Hironori Ogura , Akira Hachisuka
IPC: B24B23/00
CPC classification number: B25F5/008
Abstract: A power tool includes an air introduction device that can introduce an external air into the casing and can produce a spiral flow of the air within the casing. A motor is disposed within the casing.
Abstract translation: 电动工具包括空气引入装置，其可以将外部空气引入到壳体中并且可以在壳体内产生空气的螺旋流。 电机设置在外壳内。
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Patent Agency Ranking
公开(公告)号：US08089019B2
公开(公告)日：2012-01-03
申请号：US12636882
申请日：2009-12-14
Applicant: Isao Inagaki , Junichi Nishikimi , Akira Tomonaga
Inventor： Isao Inagaki , Junichi Nishikimi , Akira Tomonaga
IPC: H01H13/02
Abstract: In a trigger switch having a normal and reverse switching lever configured to switch the direction of rotation of a motor, a case is formed with a speed control unit storage chamber for storing a speed control unit, a revolving shaft storage chamber for storing a revolving shaft of the switching lever and a contact strip member storage chamber with continuing from the revolving shaft storage chamber through a shielding member therebetween for storing contact strip member of the switching lever, the revolving shaft storage chamber is formed with a revolving shaft engaging hole configured to allow the revolving shaft to be inserted in an engaged state on an upper portion thereof on the side of the trigger lever, and a waterproof device for covering at least a gap between the switching lever and the revolving shaft engaging hole is provided to prevent entry of water therein.
Abstract translation: 在具有用于切换电动机的旋转方向的正转切换杆的触发开关中，形成有用于存储速度控制单元的转速控制单元收纳室，用于存储旋转轴的回转轴收纳室 的开关杆和接触条构件收纳室，所述接触条构件收纳室与所述旋转轴收纳室通过其间的遮蔽构件，用于存储所述切换杆的接触条构件，所述回转轴收纳室形成有旋转轴接合孔， 旋转轴在其上部在触发杆的一侧的上部插入接合状态，并且设置用于覆盖切换杆和旋转轴接合孔之间的至少间隙的防水装置，以防止水进入 其中。
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公开(公告)号：US20110030986A1
公开(公告)日：2011-02-10
申请号：US12850154
申请日：2010-08-04
Applicant: Hidenori NAGASAKA , Xiang Ren , Akira Tomonaga , Tatsuya Yoshizaki
Inventor： Hidenori NAGASAKA , Xiang Ren , Akira Tomonaga , Tatsuya Yoshizaki
CPC classification number: B25F5/02 , Y10T403/32606 , Y10T403/32614 , Y10T403/32893 , Y10T403/32951
Abstract: A plurality of components of a power tool are coupled to each other to form a component assembly. Positioning members are disposed within a housing body and resiliently support the component assembly from opposite sides in an axial direction.
Abstract translation: 电动工具的多个部件彼此联接以形成部件组件。 定位构件设置在壳体内并且沿轴向方向从相对侧弹性地支撑构件组件。
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公开(公告)号：US08413743B2
公开(公告)日：2013-04-09
申请号：US12850154
申请日：2010-08-04
Applicant: Hidenori Nagasaka , Xiang Ren , Akira Tomonaga , Tatsuya Yoshizaki
Inventor： Hidenori Nagasaka , Xiang Ren , Akira Tomonaga , Tatsuya Yoshizaki
CPC classification number: B25F5/02 , Y10T403/32606 , Y10T403/32614 , Y10T403/32893 , Y10T403/32951
Abstract: A plurality of components of a power tool are coupled to each other to form a component assembly. Positioning members are disposed within a housing body and resiliently support the component assembly from opposite sides in an axial direction.
Abstract translation: 电动工具的多个部件彼此联接以形成部件组件。 定位构件设置在壳体内并且沿轴向方向从相对侧弹性地支撑构件组件。
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公开(公告)号：US08198560B2
公开(公告)日：2012-06-12
申请号：US12654686
申请日：2009-12-29
Applicant: Hirokazu Kimata , Fumitoshi Numata , Junichi Nishikimi , Akira Tomonaga , Tatsuya Yoshizaki
Inventor： Hirokazu Kimata , Fumitoshi Numata , Junichi Nishikimi , Akira Tomonaga , Tatsuya Yoshizaki
IPC: H01H1/52
Abstract: One aspect according to the present invention includes a switch device for a power tool. The switch device includes a switch lever operable to move between an ON position for activating the power tool and an OFF position for stopping activation of the power tool. An on-lock mechanism can lock the switch lever in the ON position. An off-lock mechanism can lock the switch lever in the OFF position. The operation for making the on-lock mechanism effective and the operation for releasing the off-lock mechanism are performed by operating an operation member in different directions from each other or by operating two separate operation members.
Abstract translation: 根据本发明的一个方面包括一种用于电动工具的开关装置。 开关装置包括可操作以在用于启动电动工具的ON位置和用于停止电动工具的启动的OFF位置之间移动的开关杆。 开锁机构可将开关杆锁定在ON位置。 断开机构可将开关杆锁定在OFF位置。 通过在不同的方向上操作操作构件或者通过操作两个分开的操作构件来执行用于使锁定机构有效的操作和用于释放脱锁机构的操作。
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公开(公告)号：US20110056813A1
公开(公告)日：2011-03-10
申请号：US12869099
申请日：2010-08-26
Applicant: Junichi NISHIKIMI , Masahiro MAEGAWA , Akira TOMONAGA
Inventor： Junichi NISHIKIMI , Masahiro MAEGAWA , Akira TOMONAGA
IPC: H01H9/04
CPC classification number: H01H21/08 , B25F5/02 , H01H9/04 , H01H9/06 , H01H2009/048
Abstract: A switch device for a power tool includes a switch case and a switch lever. The switch lever extends outwardly from within the switch case. The switch lever has a rotative portion rotatably supported by a support portion of the switch case. A waterproofing member is disposed between the rotative portion and the support portion and provides a waterproof seal therebetween.
Abstract translation: 用于电动工具的开关装置包括开关壳和开关杆。 开关杆从开关外壳内向外延伸。 开关杆具有由开关壳体的支撑部可旋转地支撑的旋转部。 防水构件设置在旋转部分和支撑部分之间并且在其间提供防水密封。
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