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1. 外观设计

USD617168S1 Portable electric hammer drill 有权
公开(公告)号：USD617168S1
公开(公告)日：2010-06-08
申请号：US29347245
申请日：2009-11-10
申请人： Yuji Yamamoto , Kiyonobu Yoshikane
设计人： Yuji Yamamoto , Kiyonobu Yoshikane

2. 发明授权

US08876932B2 Power tool dust collecting device and power tool 有权
标题翻译：电动工具集尘装置和电动工具
公开(公告)号：US08876932B2
公开(公告)日：2014-11-04
申请号：US13544248
申请日：2012-07-09
申请人： Yoshitaka Machida , Kiyonobu Yoshikane
发明人： Yoshitaka Machida , Kiyonobu Yoshikane
IPC分类号： B23B47/34 , B01D50/00 , B23Q11/00
CPC分类号： B23Q11/0046 , Y02P70/171 , Y10T408/453 , Y10T408/50
摘要： A power tool dust collecting device includes a fan chamber and a dust collecting chamber. The fan chamber is formed in a housing which is mountable on a hammer drill and in which a suction opening is provided protrudingly. The fan chamber houses a fan that rotates in accordance with driving of a motor. The dust collecting chamber is formed on an upstream side of the fan chamber. Mounted on the dust collecting chamber is a filter through which passes air that has been sucked up from the suction opening by the rotation of the fan and which collects dust included in the air. An air pumping unit that pumps air from a downstream side of the filter toward an upstream side is provided inside the housing.
摘要翻译：电动工具集尘装置包括风扇室和集尘室。风扇室形成在可安装在锤钻上并且突出地设置有吸入口的壳体中。风扇室容纳根据电动机的驱动而旋转的风扇。集尘室形成在风扇室的上游侧。安装在集尘室上的是过滤器，通过风扇的旋转使吸入口吸入的空气通过该过滤器收集空气中包含的灰尘。将空气从过滤器的下游侧向上游侧排出的抽气单元设置在壳体的内部。

3. 发明授权

US08684105B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US08684105B2
公开(公告)日：2014-04-01
申请号：US13089944
申请日：2011-04-19
申请人： Kiyonobu Yoshikane , Yoshitaka Machida
发明人： Kiyonobu Yoshikane , Yoshitaka Machida
IPC分类号： B25B21/00 , B25D16/00
CPC分类号： B25F5/001 , B25D16/003 , B25D2211/061 , B25D2250/065 , B25D2250/165
摘要： A technique is provided which improves durability in a power tool having a torque transmission device. The representative power tool has a torque transmission device 151. The torque transmission device 151 includes a projection 171 formed on one of opposed surfaces of a first rotating member 153 and a second rotating member 155 and protruding in a direction of a rotational axis, a recess 161 for receiving the projection 171, which is formed in the other of the opposed surfaces and recessed in the direction of the rotational axis, a projection-side engagement surface 175a formed on the projection 171, and a recess-side engagement surface 165a formed on the recess 171. Torque is transmitted when the projection-side and recess-side engagement surfaces 175a, 165a are engaged with each other, while the torque transmission is interrupted when the projection-side and recess-side engagement surfaces 175a, 165a are disengaged from each other. The projection-side and recess-side engagement surfaces 175a, 165a are inclined at a predetermined angle β with respect to normals P of the first and second rotating members 153, 155.
摘要翻译：提供了一种提高具有扭矩传递装置的电动工具的耐久性的技术。代表性的电动工具具有转矩传递装置151.扭矩传递装置151包括形成在第一旋转构件153和第二旋转构件155的相对表面之一并沿旋转轴线的方向突出的突起171， 161，用于接收形成在另一个相对表面中并沿着旋转轴线方向凹陷的突起171，形成在突起171上的突出侧接合表面175a和形成在突起171上的凹入侧接合表面165a 凹部171.当突出侧和凹入侧接合表面175a，165a彼此接合时，扭矩传递，同时当突出侧和凹入侧接合表面175a，165a脱离时扭矩传递被中断彼此。突出侧和凹入侧接合表面175a，165a以预定角度＆lt; bgr倾斜; 相对于第一和第二旋转构件153,155的法线P.

4. 发明授权

US08028760B2 Hammer drill 有权
标题翻译：锤钻
公开(公告)号：US08028760B2
公开(公告)日：2011-10-04
申请号：US12320816
申请日：2009-02-05
申请人： Kiyonobu Yoshikane
发明人： Kiyonobu Yoshikane
IPC分类号： E02B7/02
CPC分类号： B25D16/006 , B25D16/00
摘要： The invention is to provide a hammer drill which is to be capable of restricting rotation of a bit in a hammer mode, and improve usability.A hammer drill includes a lock plate 51 in a housing 2, and the lock plate 51 engages with a second gear 31 so as to lock rotation of the second gear. The lock plate 51 is provided to be slidable between an engaging position with the second gear 31 and a non-engaging position, and is biased to the engaging position by a coil spring. The hammer drill further includes a restriction part 50 on an outer peripheral side of a holding tube 46 in a mode switching knob 44. The restriction part 50 abuts the lock plate 51 in one of two phases for engaging a clutch 37 with only a boss sleeve 32 so as to hold the lock plate 51 at the non-engaging position, and cancels the abutment with the lock plate 51 in the other phase to slide the lock plate 51 to the engaging position. In a hammer mode, a user can select a state for making rotation of a tool holder 3 free in one phase or a state for restricting the rotation of the tool holder 3 in the other phase.
摘要翻译：本发明提供一种能够以锤击模式限制钻头旋转的锤钻，并提高可用性。锤钻包括在壳体2中的锁定板51，并且锁定板51与第二齿轮31接合以锁定第二齿轮的旋转。锁板51设置成能够在与第二齿轮31的接合位置和非接合位置之间滑动，并且通过螺旋弹簧偏压到接合位置。锤钻还包括在模式切换旋钮44中的保持管46的外周侧上的限制部50.限制部50以两相中的一个方式抵靠锁定板51，用于仅使用离合器37与凸起套筒 32，以便将锁定板51保持在非接合位置，并且在另一相中抵消与锁定板51的抵接，以将锁定板51滑动到接合位置。在锤击模式中，用户可以选择一个状态来使工具架3在一个阶段中自由旋转，或者在另一个阶段中选择限制刀架3的旋转的状态。

5. 发明申请

US20090223692A1 Hammer Drill 有权
标题翻译：锤钻
公开(公告)号：US20090223692A1
公开(公告)日：2009-09-10
申请号：US12320816
申请日：2009-02-05
申请人： Kiyonobu Yoshikane
发明人： Kiyonobu Yoshikane
IPC分类号： B25D9/00
CPC分类号： B25D16/006 , B25D16/00
摘要： The invention is to provide a hammer drill which is to be capable of restricting rotation of a bit in a hammer mode, and improve usability.A hammer drill includes a lock plate 51 in a housing 2, and the lock plate 51 engages with a second gear 31 so as to lock rotation of the second gear. The lock plate 51 is provided to be slidable between an engaging position with the second gear 31 and a non-engaging position, and is biased to the engaging position by a coil spring. The hammer drill further includes a restriction part 50 on an outer peripheral side of a holding tube 46 in a mode switching knob 44. The restriction part 50 abuts the lock plate 51 in one of two phases for engaging a clutch 37 with only a boss sleeve 32 so as to hold the lock plate 51 at the non-engaging position, and cancels the abutment with the lock plate 51 in the other phase to slide the lock plate 51 to the engaging position. In a hammer mode, a user can select a state for making rotation of a tool holder 3 free in one phase or a state for restricting the rotation of the tool holder 3 in the other phase.
摘要翻译：本发明提供一种能够以锤击模式限制钻头旋转的锤钻，并提高可用性。锤钻包括在壳体2中的锁定板51，并且锁定板51与第二齿轮31接合以锁定第二齿轮的旋转。锁板51设置成能够在与第二齿轮31的接合位置和非接合位置之间滑动，并且通过螺旋弹簧偏压到接合位置。锤钻还包括在模式切换旋钮44中的保持管46的外周侧上的限制部50.限制部50以两相中的一个方式抵靠锁定板51，用于仅使用离合器37与凸起套筒 32，以便将锁定板51保持在非接合位置，并且在另一相中抵消与锁定板51的抵接，以将锁定板51滑动到接合位置。在锤击模式中，用户可以选择一个状态来使工具架3在一个阶段中自由旋转，或者在另一个阶段中选择限制刀架3的旋转的状态。

6. 发明授权

US09108284B2 Dust collection device for power tool and power tool 有权
标题翻译：电动工具和电动工具除尘装置
公开(公告)号：US09108284B2
公开(公告)日：2015-08-18
申请号：US13421528
申请日：2012-03-15
申请人： Yoshiro Tada , Kiyonobu Yoshikane , Yoshitaka Machida
发明人： Yoshiro Tada , Kiyonobu Yoshikane , Yoshitaka Machida
IPC分类号： B25D17/14 , B23Q11/00
CPC分类号： B23Q11/0046 , B23Q11/0071
摘要： In a dust collection device attached to a hammer drill, a filter is provided in a dust box at a position at which the filter covers an outlet provided on a rear face of a lid body, in a state such that a filter surface projects into the dust box from the rear face of the lid body. A space is formed between an inner face of a box main body and a side face of the filter that is adjacent to the filter surface. Air outlets are provided to guide air, which flows in through an inlet, toward the space.
摘要翻译：在安装在锤钻机上的集尘装置中，过滤器设置在集尘箱内的过滤器覆盖设置在盖体背面的出口的位置，使得过滤面突出到从箱体后面的集尘箱。在箱主体的内表面和与过滤器表面相邻的过滤器的侧面之间形成空间。空气出口被设置成引导通过入口流入空气的空气。

7. 发明授权

US07588097B2 Power impact tool 有权
标题翻译：电动冲击工具
公开(公告)号：US07588097B2
公开(公告)日：2009-09-15
申请号：US11892087
申请日：2007-08-20
申请人： Hikaru Kamegai , Kiyonobu Yoshikane
发明人： Hikaru Kamegai , Kiyonobu Yoshikane
IPC分类号： B25D17/00
CPC分类号： B25D17/24 , B25D11/062 , B25D2217/0088 , B25D2217/0092 , B25D2250/245
摘要： It is an object of the invention to provide a technique for further improving the vibration reducing performance in a power impact tool that linearly drives a tool bit by using a swinging mechanism. According to the invention, a representative power impact tool is provided with a motor, a rotating shaft, a swinging member, a tool driving mechanism and a counter weight. The swinging member is supported by the rotating shaft to swing in the axial direction of the rotating shaft by rotation of the rotating shaft. The counter weight is disposed in a region higher than a lower end region of the swinging member in the vertical direction to intersect with the axis of the rotating shaft, and a lower end of the counter weight is connected to the lower end region of the swinging member. The counter weight extends upward from the connection between the counter weight and the swinging member and has a pivot point in the extending end portion, and when the swinging member swings, the counter weight is driven by the swinging member to rotate in the axial direction of the tool bit, thereby reducing vibration caused in the axial direction of the tool bit.
摘要翻译：本发明的目的是提供一种用于进一步提高通过使用摆动机构线性地驱动工具钻头的动力冲击工具中的减振性能的技术。根据本发明，代表性的动力冲击工具设置有电动机，旋转轴，摆动构件，工具驱动机构和配重。摆动构件由旋转轴支撑，通过旋转轴的旋转沿旋转轴的轴向摆动。配重配置在与摆动构件的下端部区域相比沿垂直方向高的位置，与旋转轴的轴线相交叉，并且配重的下端部与摇摆的下端区域连接会员。配重从配重与摆动构件之间的连接向上延伸，并且在延伸端部具有枢转点，当摆动构件摆动时，配重由摆动构件驱动，沿轴向方向旋转刀头，从而减少在刀头的轴向上产生的振动。

8. 发明申请

US20080047723A1 Power impact tool 有权
标题翻译：电动冲击工具
公开(公告)号：US20080047723A1
公开(公告)日：2008-02-28
申请号：US11892087
申请日：2007-08-20
申请人： Hikaru Kamegai , Kiyonobu Yoshikane
发明人： Hikaru Kamegai , Kiyonobu Yoshikane
IPC分类号： B23B45/16
CPC分类号： B25D17/24 , B25D11/062 , B25D2217/0088 , B25D2217/0092 , B25D2250/245
摘要： It is an object of the invention to provide a technique for further improving the vibration reducing performance in a power impact tool that linearly drives a tool bit by using a swinging mechanism. According to the invention, a representative power impact tool is provided with a motor, a rotating shaft, a swinging member, a tool driving mechanism and a counter weight. The swinging member is supported by the rotating shaft to swing in the axial direction of the rotating shaft by rotation of the rotating shaft. The counter weight is disposed in a region higher than a lower end region of the swinging member in the vertical direction to intersect with the axis of the rotating shaft, and a lower end of the counter weight is connected to the lower end region of the swinging member. The counter weight extends upward from the connection between the counter weight and the swinging member and has a pivot point in the extending end portion, and when the swinging member swings, the counter weight is driven by the swinging member to rotate in the axial direction of the tool bit, thereby reducing vibration caused in the axial direction of the tool bit.
摘要翻译：本发明的目的是提供一种用于进一步提高通过使用摆动机构线性地驱动工具钻头的动力冲击工具中的减振性能的技术。根据本发明，代表性的动力冲击工具设置有电动机，旋转轴，摆动构件，工具驱动机构和配重。摆动构件由旋转轴支撑，通过旋转轴的旋转沿旋转轴的轴向摆动。配重配置在与摆动构件的下端部区域相比沿垂直方向高的位置，与旋转轴的轴线相交叉，并且配重的下端部与摇摆的下端区域连接会员。配重从配重与摆动构件之间的连接向上延伸，并且在延伸端部具有枢转点，当摆动构件摆动时，配重由摆动构件驱动，沿轴向方向旋转刀头，从而减少在刀头的轴向上产生的振动。

9. 外观设计

USD558551S1 Portable electric hammer drill 有权
公开(公告)号：USD558551S1
公开(公告)日：2008-01-01
申请号：US29272806
申请日：2007-02-20
申请人： Shinsuke Okuda , Kiyonobu Yoshikane
设计人： Shinsuke Okuda , Kiyonobu Yoshikane

10. 发明授权

US09321163B2 Impact tool 有权
标题翻译：冲击工具
公开(公告)号：US09321163B2
公开(公告)日：2016-04-26
申请号：US13532065
申请日：2012-06-25
申请人： Shinji Onoda , Kiyonobu Yoshikane , Hitoshi Iida
发明人： Shinji Onoda , Kiyonobu Yoshikane , Hitoshi Iida
IPC分类号： B25D17/24 , B25D11/06
CPC分类号： B25D11/062 , B25D17/24 , B25D2211/061 , B25D2217/0088 , B25D2250/245
摘要： An impact tool comprises a motor, a swinging member that is driven by the motor and swings in an axial direction of the tool bit, a striking mechanism that is driven in the axial direction of the tool bit by the swinging motion of the swinging member, a connecting part that connects the swinging member and the striking mechanism, a housing member that houses at least the connecting part in an internal space, and a counter weight that is disposed within the internal space of the housing member and reduces vibration caused when the tool bit is driven.
摘要翻译：冲击工具包括电动机，由电动机驱动并沿工具轴的轴向摆动的摆动构件，通过摆动构件的摆动运动沿工具头的轴向驱动的冲击机构，连接所述摆动构件和所述打击机构的连接部，至少容纳所述内部空间的连接部的壳体构件和配置在所述壳体构件的内部空间内的配重，并减少当所述工具位被驱动。

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