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1. 发明专利

JP2012148346A Hammering tool 审中-公开
标题翻译：锤子工具
公开(公告)号：JP2012148346A
公开(公告)日：2012-08-09
申请号：JP2009173704
申请日：2009-07-24
申请人： Makita Corp , 株式会社マキタ
发明人： ITO AKIHIRO , MATSUNAGA TAKASHI , TOKUNAGA MANABU , HIRABAYASHI SHINJI , ODA JIRO , IWAGAMI JUNICHI
IPC分类号： B25C1/04
摘要： PROBLEM TO BE SOLVED: To provide a technology of a hammering tool which is effective for preventing unforeseen hammering operation of a stop.SOLUTION: This hammering tool 100 includes a hammering piston 123 having a hammering part 125 for hammering the stop, a hammering cylinder 121, a battery 110, a motor 111, a compression device 130 driven by the motor 111, a compressed air supply path 135, an opening/closing device 137 for the compressed air supply path 135, and control members 103a, 141 for controlling the drive and stop of the motor 111. The hammering tool further includes an energy transfer interruption mechanism 151 that interrupts energy transfer to the stop, depending on the predetermined operating conditions of an internal mechanism which are defined by the battery 110, the motor 111, the compression device 130, the opening/closing device 137, the piston 123, and the control members 103a, 141.
摘要翻译：要解决的问题：提供一种有效地防止停止的不可预见的锤击操作的锤击工具的技术。该锤击工具100包括锤击活塞123，锤锤活塞123具有用于锤击止挡件的锤击部125，锤击缸121，电池110，马达111，由马达111驱动的压缩装置130，压缩空气供给路径135，压缩空气供给路径135的开闭装置137以及用于控制电动机111的驱动和停止的控制构件103a，141.锤击工具还包括中断能量传递的能量传递中断机构151 取决于由电池110，电动机111，压缩装置130，开闭装置137，活塞123和控制构件103a，141限定的内部机构的预定操作条件。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012135843A Power tool 有权
标题翻译：电动工具
公开(公告)号：JP2012135843A
公开(公告)日：2012-07-19
申请号：JP2010290451
申请日：2010-12-27
申请人： Makita Corp , 株式会社マキタ
发明人： IKUTA HIRONORI , HANAI TAKAMASA , ITO AKIHIRO
IPC分类号： B25B21/00 , B25B23/157
CPC分类号： B25F5/001 , B25B21/00 , B25B23/0064 , F16H13/08
摘要： PROBLEM TO BE SOLVED: To provide a power tool having a gear speed reducing mechanism, which is free of backlash.SOLUTION: The power tool has a planetary gear speed reducing mechanism 131. The planetary gear speed reducing mechanism 131 has a driving-side member 135 that is rotationally driven by a prime mover 111, a driven-side member 139 which is rotatably and coaxially disposed with the driving-side member 135 and to which a tool bit 119 is coupled, and an intervening member 137 which is disposed between the driving-side member 135 and the driven-side member 139. The intervening member 137 is configured as a planetary member at least rotating by frictional force acting on its contact surface in contact with the driving-side member 135 when the driving-side member 135 thereby transmitting torque of the driving-side member 135 to the driven-side member 139 at reduced speed.
摘要翻译：要解决的问题：提供一种没有齿隙的齿轮减速机构的动力工具。电动工具具有行星齿轮减速机构131.行星齿轮减速机构131具有驱动侧构件135，该驱动侧构件135由原动机111旋转驱动，从动侧构件139可旋转并与驱动侧构件135同轴配置，工具钻头119与其连接，以及设置在驱动侧构件135和从动侧构件139之间的中间构件137.中间构件137被构造为当驱动侧构件135从而将驱动侧构件135的扭矩以较低的速度传递到从动侧构件139时，行星构件至少通过作用在与驱动侧构件135接触的接触表面上的摩擦力旋转。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2013180367A Water injection type electric power tool 审中-公开
标题翻译：注水式电动工具
公开(公告)号：JP2013180367A
公开(公告)日：2013-09-12
申请号：JP2012045767
申请日：2012-03-01
申请人： Makita Corp , 株式会社マキタ
发明人： HANAI TAKAMASA , NUMATA FUMITOSHI , IKUTA HIRONORI , YAMAUCHI KEN , ITO AKIHIRO
IPC分类号： B24B23/02 , B24B55/05
摘要： PROBLEM TO BE SOLVED: To provide a water injection type electric power tool that facilitates confirming a machining state using a disk tool, by improving visibility of a machining area using the disk tool.SOLUTION: A water injection type electric power tool 1 has water injection mechanisms 41, 42, 43 to the interior of a protective cover equipped with a disk tool 26 in a spindle 21 protruded from a gear housing 3, and also attaching the protective cover 5 covering a rear half part of the disk tool to the gear housing, wherein the electric power tool includes an LED 47 capable of applying light to a machining area using the disk tool.
摘要翻译：要解决的问题：提供一种注水式电动工具，通过提高使用盘式工具的加工区域的可视性，便于使用盘式工具确认加工状态。解决方案：注水式电动工具1具有注水机构41,42,43设置在从齿轮壳体3突出的主轴21中配备有盘工具26的保护罩的内部，并且还将覆盖盘工具的后半部分的保护盖5附接到齿轮壳体其中，所述电动工具包括能够使用所述盘工具向加工区域施加光的LED 47。

4. 发明专利

JP2012016790A Dust collection device 审中-公开
标题翻译：垃圾收集装置
公开(公告)号：JP2012016790A
公开(公告)日：2012-01-26
申请号：JP2010156045
申请日：2010-07-08
申请人： Makita Corp , 株式会社マキタ
发明人： IKUTA HIRONORI , YAMAUCHI KEN , HANAI TAKAMASA , MIWA MASAO , UKAI TOMOHIRO , WAKATSUKI SHUSAKU , ITO AKIHIRO
IPC分类号： B25D17/18 , B23Q11/00
CPC分类号： B23Q41/00 , B23B47/34 , B23B2270/30 , B23Q11/0046 , B23Q11/0071 , B25D17/04 , Y02P70/171
摘要： PROBLEM TO BE SOLVED: To provide a technology which contributes to improvement in visibility of a work region and a tool bit in a dust collection device that collects dust generated by machining operation of an impact tool.SOLUTION: The dust collection device 140 is attached on the impact tool 101 which carries out predetermined machining operation on a material to be machined by, at least in a lengthwise direction, linearly moving the tool bit 119 mounted on a tip region of a tool body 103, and collects the dust generated by the machining operation. The dust collection device includes a dust collection unit 141 of which a tip is opened as a dust intake port 141a and a contour shape is formed unevenly around a long axis of the tool bit 119. The position of the dust collection unit 141 is freely selected around the long axis of the tool bit, and it is possible to change the position around the long axis of the bit.
摘要翻译：要解决的问题：提供一种有助于提高收集由冲击工具的加工操作产生的粉尘的集尘装置中的工作区域和工具钻头的可视性的技术。解决方案：灰尘收集装置140安装在冲击工具101上，冲击工具101通过至少沿长度方向线性移动安装在尖端区域上的工具头119，对要加工的材料进行预定的加工操作工具主体103，并且收集由加工操作产生的灰尘。集尘装置包括：灰尘收集单元141，其顶端作为吸尘口141a打开，并且轮廓形状围绕工具钻头119的长轴不均匀地形成。灰尘收集单元141的位置被自由选择围绕刀头的长轴，并且可以改变位的长轴周围的位置。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012016789A Dust collection device 有权
标题翻译：垃圾收集装置
公开(公告)号：JP2012016789A
公开(公告)日：2012-01-26
申请号：JP2010156044
申请日：2010-07-08
申请人： Makita Corp , 株式会社マキタ
发明人： IKUTA HIRONORI , YAMAUCHI KEN , HANAI TAKAMASA , MIWA MASAO , UKAI TOMOHIRO , WAKATSUKI SHUSAKU , ITO AKIHIRO
IPC分类号： B25D17/18 , B23Q11/00 , B25D17/04
CPC分类号： B25D17/22 , B23Q11/0046 , B23Q11/0071 , B25D17/20 , B25D2217/0057 , B25F5/026 , Y02P70/171
摘要： PROBLEM TO BE SOLVED: To provide a technology which enables attachment of the dust collection device on the impact tool which is not provided with an attachment section for the dust collection device that collects dust generated by machining operation of the impact tool.SOLUTION: The dust collection device 104 is attached on the impact tool 101 including a tool body 103 and an auxiliary handle 110 attached removably on the tool body 103, and collects dust generated when predetermined machining operation is carried out on material to be machined by, at least in a lengthwise direction, linearly moving a tool bit 119 mounted on a tip region of the tool body 103. The dust collection device 104 includes: a dust collection unit 141 that has a dust intake port 141a opened at a tip; a dust collection hose 146 that is connected to the dust collection unit 141 and transfers the dust sucked in the dust collection unit 141 to a downstream side; and a hose-holding unit 147 that holds the dust collection hose 146 in a state where movement to the lengthwise direction is restricted. The hose-holding unit 147 can be attached to and removed from the auxiliary handle 110.
摘要翻译：要解决的问题：提供一种能够将集尘装置安装在没有设置有用于收集由冲击工具的机械加工操作产生的粉尘的集尘装置的安装部的冲击工具上的技术。解决方案：集尘装置104安装在冲击工具101上，该冲击工具101包括可拆卸地安装在工具主体103上的工具主体103和辅助手柄110，并且在对要进行的材料进行预定的加工操作时收集产生的粉尘至少沿长度方向加工成直线移动安装在工具主体103的尖端区域上的工具头11.集尘装置104包括：灰尘收集单元141，其具有在尖端处开口的吸尘口141a ; 尘埃捕集软管146，其与灰尘收集单元141连接并将吸入到灰尘收集单元141中的灰尘转移到下游侧; 以及在长度方向的移动被限制的状态下保持集尘软管146的软管保持单元147。软管保持单元147可以附接到辅助手柄110并从辅助手柄110移除。版权所有：（C）2012，JPO＆INPIT

6. 发明专利

JP2012016788A Dust collection device 有权
标题翻译：垃圾收集装置
公开(公告)号：JP2012016788A
公开(公告)日：2012-01-26
申请号：JP2010156042
申请日：2010-07-08
申请人： Makita Corp , 株式会社マキタ
发明人： IKUTA HIRONORI , YAMAUCHI KEN , HANAI TAKAMASA , MIWA MASAO , UKAI TOMOHIRO , WAKATSUKI SHUSAKU , ITO AKIHIRO
IPC分类号： B25D17/18 , B23Q11/00
CPC分类号： B23Q11/0046 , B25D17/04 , B25F5/026
摘要： PROBLEM TO BE SOLVED: To provide a technology contributing to improvement in an attachment state on an impact tool, in a dust collection device which is attached on the impact tool and collects dust generated by machining operation of the impact tool.SOLUTION: The dust collection device 140 is attached on the impact tool 101 that carries out predetermined machining operation on a material to be machined by, at least in a lengthwise direction, linearly moving a tool bit 119 that is mounted on a tip region of a tool body 103, and collects the dust generated by the machining operation. The dust collection device 140 includes: a dust collection unit 141 that has a dust intake port 141a opened at a tip; and a dust transfer unit 146 that is connected to the dust collection unit 141 in order to transfer the dust sucked from the dust intake port 141a into the dust collection unit 141 to a downstream side. The dust collection unit 141 is held by a shaft section 119b of the tool bit 119, and the dust transfer unit 146 is held by the tool body 103.
摘要翻译：要解决的问题：提供一种有助于提高冲击工具的安装状态的技术，该装置安装在冲击工具上的集尘装置中，并收集冲击工具的机械加工操作产生的灰尘。解决方案：灰尘收集装置140被安装在冲击工具101上，冲击工具101通过至少沿长度方向线性移动安装在尖端上的工具头119来对待加工材料执行预定的加工操作区域，并且收集由加工操作产生的粉尘。集尘装置140包括：灰尘收集单元141，其具有在尖端处开口的吸尘口141a; 以及灰尘输送单元146，其连接到集尘单元141，以将从灰尘吸入口141a吸入的灰尘传送到集尘单元141到下游侧。灰尘收集单元141由工具头119的轴部119b保持，并且灰尘转移单元146被工具主体103保持。（C）2012年，JPO和INPIT

7. 发明专利

JP2013193177A Protective cover and water injection type electric tool with the protective cover mounted thereon 审中-公开
标题翻译：保护盖和水喷射型电动工具与保护罩安装在一起
公开(公告)号：JP2013193177A
公开(公告)日：2013-09-30
申请号：JP2012063973
申请日：2012-03-21
申请人： Makita Corp , 株式会社マキタ
发明人： HANAI TAKAMASA , IKUTA HIRONORI , NUMATA FUMITOSHI , YAMAUCHI KEN , ITO AKIHIRO
IPC分类号： B24B23/02 , B24B55/02 , B24B55/05
摘要： PROBLEM TO BE SOLVED: To provide a protective cover capable of suppressing water from scattering to outside the protective cover when a material to be ground is beveled, and to provide a water injection type electric tool with the protective cover mounted thereon.SOLUTION: There is provided a protective cover 5 for covering a disk-like tool, grinding a material to be ground, by being mounted on a water injection type electric tool 1 including water injection mechanisms 45-47 injecting water to a polishing processing section with the disk-like tool while the disk-like tool 28 is attached orthogonally to a spindle 23 projected from a housing 3, the protective cover being circular to cover the whole of the disk-like tool and having at least its front side projected to a tip side of the spindle in a projection direction X from a center part in a front-rear direction.
摘要翻译：要解决的问题：提供一种保护罩，当被研磨材料倾斜时，能够防止水散布到保护罩外部，并提供一种注水式电动工具，其上安装有保护盖。解决方案：有设置有用于覆盖盘状工具的保护盖5，通过安装在注水机构1上的水喷射型电动工具1上进行研磨，该水喷射型电动工具1包括注水机构45-47，将水注射到具有盘状的抛光处理部分工具，同时圆盘状工具28正交地附接到从壳体3突出的心轴23，保护盖是圆形的，以覆盖整个盘状工具，并且至少其前侧突出到在前后方向上的中心部分沿投影方向X旋转。

8. 发明专利

JP2012135845A Work tool 审中-公开
标题翻译：工作工具
公开(公告)号：JP2012135845A
公开(公告)日：2012-07-19
申请号：JP2010290455
申请日：2010-12-27
申请人： Makita Corp , 株式会社マキタ
发明人： UKAI TOMOHIRO , MATSUURA YUTA , HANAI TAKAMASA , KAMIMOTO JUNPEI , ITO AKIHIRO
IPC分类号： B25B23/157 , B25B21/00
CPC分类号： B25B21/008 , B25B21/00 , B25B23/0064 , B25F5/001
摘要： PROBLEM TO BE SOLVED: To provide a technology effective for preventing abrasion relating to motive force transmission in a work tool having a motive force transmission mechanism of transmitting the motive force of a driving motor to a tip tool.SOLUTION: A motive force transmission mechanism 131 includes a control unit capable of setting a first control mode for controlling, on the basis of the operation state of a second clutch cum 138 detected by a clutch detection mechanism 151 for detecting the operation state of the second clutch cum 138 with respect to a first clutch cum 137, a driving motor 111 to a first revolution speed before the first clutch cum 137 and the second clutch cum 138 engage each other at clutch teeth 137a and 138a, and a second control mode for controlling the driving motor 111 to a second revolution speed higher than the first revolution speed after the first clutch cum 137 and the second clutch cum 138 engage each other at the clutch teeth 137a and 138a.
摘要翻译：要解决的问题：提供一种在具有将驱动电动机的动力传递到尖端工具的动力传递机构的作业工具中有效防止与动力传递有关的磨损的技术。解决方案：动力传递机构131包括控制单元，该控制单元能够基于用于检测操作状态的离合器检测机构151检测到的第二离合器暨138的操作状态来设定第一控制模式相对于第一离合器暨137的第二离合器暨138，在第一离合器暨137和第二离合器暨138在离合器齿137a和138a处彼此接合的驱动电动机111到第一转速，以及第二控制在第一离合器暨137和第二离合器暨138在离合器齿137a和138a处彼此接合之后，将驱动电机111控制到高于第一转速的第二转速的模式。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011045975A Power tool 有权
标题翻译：电动工具
公开(公告)号：JP2011045975A
公开(公告)日：2011-03-10
申请号：JP2009197761
申请日：2009-08-28
申请人： Makita Corp , 株式会社マキタ
发明人： TOKUNAGA MANABU , ITO AKIHIRO
IPC分类号： B24B23/00 , B24B23/02 , B25F5/00 , B27B17/08
摘要： PROBLEM TO BE SOLVED: To apply also a continuously variable transmission to a power tool arranging a spindle not coaxially but in parallel or crossing relative to an output shaft of a drive source, although the drive source, the continuously variable transmission and the spindle are arranged coaxially in a screw fastening machine provided with a conventional traction-drive type continuously variable transmission. SOLUTION: In a disk grinder 30, the spindle 36 with a grinding wheel 37 mounted thereon, crosses with the output shaft 34a of a motor 34, and a three-point press-contact type continuously variable transmission 1 is interposed between the output shaft 34a of the motor 34 and a bevel gear train 35 for speed reduction. COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2013193178A Water injection type electric tool 有权
标题翻译：注水式电动工具
公开(公告)号：JP2013193178A
公开(公告)日：2013-09-30
申请号：JP2012063974
申请日：2012-03-21
申请人： Makita Corp , 株式会社マキタ
发明人： HANAI TAKAMASA , IKUTA HIRONORI , NUMATA FUMITOSHI , YAMAUCHI KEN , ITO AKIHIRO
IPC分类号： B24B23/02 , B24B55/02 , B24B55/05
摘要： PROBLEM TO BE SOLVED: To provide a water injection type electric tool capable of suppressing a motor from getting out of order.SOLUTION: There is provided a water injection type electric tool 1 including a disk-like tool 28 attached to a spindle 23 to grind a material to be ground while a suction hole for air for cooling a motor is formed in housings 2, 3 housing the motor and the spindle is projected to which rotation is transmitted from an output shaft 19 of the motor from the housing 3; a protective cover 5 mounted on the housing to cover the disk-like tool; and water injection mechanisms 45-47 injecting water to a polishing processing section by the disk-like tool, the motor being a brushless motor 11.
摘要翻译：要解决的问题：提供一种能够抑制电动机不合格的注水式电动工具。解决方案：提供一种注水式电动工具1，其包括安装在心轴23上的盘状工具28，以研磨在容纳电动机的壳体2,3中形成用于冷却电动机的用于空气的吸入孔的材料，并且主轴被突出从电动机的输出轴19从壳体3传递到哪个旋转; 安装在壳体上以覆盖盘状工具的保护盖5; 水喷射机构45-47通过盘状工具向抛光处理部分注入水，电动机是无刷电动机11。

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