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公开(公告)号：US20140020922A1
公开(公告)日：2014-01-23
申请号：US13807789
申请日：2011-07-04
申请人： Hiroki Ikuta , Ken Yamauchi , Takamasa Hanai , Yoshitaka Machida , Masanori Higashi , Tatsuo Nakashima , Yoshinori Sasaki
发明人： Hiroki Ikuta , Ken Yamauchi , Takamasa Hanai , Yoshitaka Machida , Masanori Higashi , Tatsuo Nakashima , Yoshinori Sasaki
IPC分类号： B25D17/22
CPC分类号： B25D17/22 , B23Q11/0046 , B23Q11/0825 , B25D17/04 , Y02P70/171
摘要： In a dust collection device that collects dust particles that an impact tool generates, disclosed is a feature that can accommodate the lengths of tool bits that are mounted to the impact tool when a machining operation is executed by exchanging tool bits of different lengths. The dust collection device collects dust that the impact tool generates and is attached to said impact tool that, in the lengthwise direction, linearly operates the tool bit mounted to the end region of a tool body. The dust collection device has a dust intake port that sucks dust, and said dust intake port can be repositioned in the lengthwise direction of the tool bit in accordance with the length in the lengthwise direction of said tool bit.
摘要翻译： 在收集冲击工具产生的灰尘颗粒的集尘装置中，公开了一种特征，当通过交换不同长度的工具钻头执行加工操作时，能够适应安装在冲击工具上的工具钻头的长度。 集尘装置收集冲击工具产生的灰尘，并且附接到所述冲击工具，该冲击工具在长度方向上线性地操作安装到工具主体的端部区域的工具头。 灰尘收集装置具有吸入灰尘的吸尘口，并且可以根据刀具的长度方向上的长度，在刀头的长度方向上重新定位所述吸尘口。
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公开(公告)号：US09314913B2
公开(公告)日：2016-04-19
申请号：US13807789
申请日：2011-07-04
申请人： Hiroki Ikuta , Ken Yamauchi , Takamasa Hanai , Yoshitaka Machida , Masanori Higashi , Tatsuo Nakashima , Yoshinori Sasaki
发明人： Hiroki Ikuta , Ken Yamauchi , Takamasa Hanai , Yoshitaka Machida , Masanori Higashi , Tatsuo Nakashima , Yoshinori Sasaki
CPC分类号： B25D17/22 , B23Q11/0046 , B23Q11/0825 , B25D17/04 , Y02P70/171
摘要： In a dust collection device that collects dust particles that an impact tool generates, disclosed is a feature that can accommodate the lengths of tool bits that are mounted to the impact tool when a machining operation is executed by exchanging tool bits of different lengths. The dust collection device collects dust that the impact tool generates and is attached to said impact tool that, in the lengthwise direction, linearly operates the tool bit mounted to the end region of a tool body. The dust collection device has a dust intake port that sucks dust, and said dust intake port can be repositioned in the lengthwise direction of the tool bit in accordance with the length in the lengthwise direction of said tool bit.
摘要翻译： 在收集冲击工具产生的灰尘颗粒的集尘装置中，公开了一种特征，当通过交换不同长度的工具钻头执行加工操作时，能够适应安装在冲击工具上的工具钻头的长度。 集尘装置收集冲击工具产生的灰尘，并且附接到所述冲击工具，该冲击工具在长度方向上线性地操作安装到工具主体的端部区域的工具头。 灰尘收集装置具有吸入灰尘的吸尘口，并且可以根据刀具的长度方向上的长度，在刀头的长度方向上重新定位所述吸尘口。
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公开(公告)号：US09193021B2
公开(公告)日：2015-11-24
申请号：US13567399
申请日：2012-08-06
CPC分类号： B23Q11/0046 , A47L9/2842 , B23Q11/005 , B23Q11/006
摘要： A power tool dust collecting device includes, in a housing in which a suction opening is protrudingly provided and on which a power tool is mountable, a motor chamber holding a motor having a brush that comes into sliding contact with a commutator of a rotor rotating integrally with an output shaft, a fan chamber housing a dust collecting fan attached to the output shaft of the motor, and a dust collecting chamber in which a filter, through which passes air sucked up from the suction opening due to rotation of the dust collecting fan in accordance with driving of the motor and which collects dust in the air, is mounted on an upstream side of the fan chamber. A cushioning member is interposed between an inner wall of the motor chamber and an outer peripheral surface of the motor.
摘要翻译： 一种动力工具集尘装置，在其中突出设置有吸入口的壳体中，电动工具可安装在其上，具有电动机室的电动机室，其具有与整体旋转的转子的换向器滑动接触的电动机 具有输出轴，容纳安装在电动机的输出轴上的集尘风扇的风扇室和集尘室，在该集尘室中，由于集尘风扇旋转而使吸入口吸入的空气通过该过滤器 根据电动机的驱动，在空气中收集灰尘，安装在风扇室的上游侧。 缓冲构件设置在电动机室的内壁和电动机的外周面之间。
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公开(公告)号：US20110008118A1
公开(公告)日：2011-01-13
申请号：US12829956
申请日：2010-07-02
CPC分类号： B23Q11/0046 , Y10T408/50
摘要： A technique for allowing a user to operate an operating member disposed in a front end region of a power tool in the state in which a dust collecting attachment designed to be attached to the front end region of the power tool is left attached to the power tool. The dust collecting attachment is used on a power tool having an operating member for removal and/or bit angle setting of a tool bit coupled to a front end region of a tool body. The dust collecting attachment has a dust collecting member which can be attached to the front end region of the tool body. The dust collecting member has an opening formed in a region which faces the operating member in the state in which the dust collecting member is attached to the tool body, and the operating member can be operated by user's finger through the opening.
摘要翻译： 在设计成附接到电动工具的前端区域的集尘附件的状态下，允许用户操作设置在电动工具的前端区域中的操作构件的技术被附接到电动工具 。 集尘附件用于具有操作构件的动力工具，该操作构件用于与工具主体的前端区域连接的工具头的移除和/或位角设置。 集尘装置具有可附接到工具主体的前端区域的集尘构件。 集尘构件具有在集尘构件附接到工具主体的状态下形成在面向操作构件的区域中的开口，并且操作构件可以通过使用者的手指通过开口操作。
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公开(公告)号：US08876932B2
公开(公告)日：2014-11-04
申请号：US13544248
申请日：2012-07-09
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。
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公开(公告)号：US08684105B2
公开(公告)日：2014-04-01
申请号：US13089944
申请日：2011-04-19
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.
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公开(公告)号：US09108284B2
公开(公告)日：2015-08-18
申请号：US13421528
申请日：2012-03-15
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。
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公开(公告)号：USD677139S1
公开(公告)日：2013-03-05
申请号：US29397307
申请日：2011-07-14
申请人： Yuji Yamamoto , Yoshitaka Machida
设计人： Yuji Yamamoto , Yoshitaka Machida
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公开(公告)号：US09156152B2
公开(公告)日：2015-10-13
申请号：US13594285
申请日：2012-08-24
申请人： Yoshitaka Machida
发明人： Yoshitaka Machida
CPC分类号： B25D17/24 , B25D11/062 , B25D2217/0088 , B25D2217/0092 , B25D2250/051
摘要： An impact tool is provided with a rational structure of connecting a ring-like member and a counter weight. The impact tool has a tool body, a motor, a drive shaft, a ring-like member that is caused to swing in an axial direction of a tool bit by rotation of the drive shaft, a tool driving mechanism, that is connected to the ring-like member and caused to rectilinearly move in the axial direction of the tool bit, and a counter weight that reduces vibration caused in the tool body in the axial direction of the tool bit. The counter weight has a connecting part that comes in contact with an outer edge of the ring-like member in at least one of axial directions of the tool bit, and the counter weight is connected to the ring-like member via the connecting part.
摘要翻译： 冲击工具具有连接环状构件和配重的合理结构。 冲击工具具有工具主体，电动机，驱动轴，通过驱动轴的旋转沿工具头的轴向摆动的环状构件，工具驱动机构，其连接到工具主体 并使其在工具头的轴向方向上直线运动，以及减轻工具主体在工具头轴向方向上产生的振动的配重。 配重具有在工具头的轴向方向中的至少一个方向上与环状构件的外缘接触的连接部，并且配重经由连接部连接到环状构件。
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公开(公告)号：US09114491B2
公开(公告)日：2015-08-25
申请号：US13574928
申请日：2011-02-10
CPC分类号： B23Q11/0046
摘要： A male terminal is formed on a dust collecting device so as to protrude therefrom, while a plug-in port into which the male terminal can be inserted, and a female terminal that is located inside the plug-in port and can be electrically connected to the male terminal, are provided in a hammer drill. When the dust collecting device is joined to the hammer drill and the male terminal is electrically connected to the female terminal, a driving source is supplied from a battery pack to the dust collecting device.
摘要翻译： 阳极端子形成在集尘装置上以从其突出，同时插入阳端子的插入端口和位于插入端口内的阴端子，并且可以电连接到 公端子设置在锤钻机中。 当集尘装置接合到锤钻时，阳端子与阴端子电连接时，驱动源从电池组提供到集尘装置。
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