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1. 发明授权

US08770315B2 Impact tool 有权
标题翻译：冲击工具
公开(公告)号：US08770315B2
公开(公告)日：2014-07-08
申请号：US13110200
申请日：2011-05-18
申请人： Hajime Takeuchi , Masanori Furusawa , Naoki Soeda
发明人： Hajime Takeuchi , Masanori Furusawa , Naoki Soeda
IPC分类号： B25D17/08
CPC分类号： B25D17/088 , B25D17/00 , B25D2217/0038 , B25D2217/0065 , B25D2222/57
摘要： An impact tool includes a bit holding device with an elongate tool holder having a bit holding hole with a tool bit, an outer shell component forming an outer shell of the bit holding device and mounted onto a front end portion of the tool holder, a stopper fitted onto the tool holder and prevented from moving in a longitudinal direction of the tool holder, and prevents the outer shell component from becoming detached from the front end of the tool holder, and an opening prevention member disposed outward of a center position of the stopper in the longitudinal direction of the tool holder and opposed to an outer surface of the stopper in a direction transverse to the longitudinal direction of the tool holder, and prevents the stopper from opening in the direction transverse to the longitudinal direction of the tool holder.
摘要翻译：一种冲击工具包括具有带有工具钻头的钻头保持孔的细长刀架的钻头保持装置，形成钻头保持装置的外壳并安装在工具夹具的前端部分的外壳部件，安装在工具架上并阻止其沿着工具架的纵向方向移动，并且防止外壳部件从工具架的前端脱离，并且防止打开部件设置在止动件的中心位置的外侧在工具架的纵向方向上，并且在与工具架的纵向方向相反的方向上与止动件的外表面相对，并且防止止动件沿与工具架的纵向方向横切的方向打开。

2. 发明授权

US08997887B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US08997887B2
公开(公告)日：2015-04-07
申请号：US13139875
申请日：2009-10-19
申请人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
发明人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
IPC分类号： B25D17/04 , B23Q11/00 , B25F5/02 , B25F5/00
CPC分类号： B25D17/04 , B23Q11/0046 , B23Q17/2404 , B25D2211/003 , B25F5/003 , B25F5/026
摘要： A power tool performs a predetermined operation by using a tool bit and has a grip part and a dust suction device. The dust suction device has a dust suction part that extends in an axial direction of the tool bit and sucks and collects dust generated during operation at a tip of the tool bit. The dust suction part can be moved between a first position in which the dust suction part covers a bit tip of the tool bit and a second position in which the bit tip is exposed. The dust suction device further has an operation mode switching mechanism that is capable of switching between a first operation mode in which the dust suction part is allowed to move between the first and second positions and a second operation mode in which the dust suction part is locked in the second position.
摘要翻译：电动工具通过使用工具头执行预定的操作，并具有抓握部和吸尘装置。吸尘装置具有沿工具轴的轴向延伸的吸尘部，并且吸收并收集在工具头的工作期间产生的灰尘。吸尘部可以在吸尘部覆盖刀头的刀尖的第一位置和钻头尖露出的第二位置之间移动。吸尘装置还具有能够在第一和第二位置之间允许吸尘部移动的第一操作模式与吸尘部被锁定的第二动作模式之间进行切换的操作模式切换机构处于第二位置。

3. 发明申请

US20120067605A1 STRIKING TOOL 审中-公开
标题翻译： STRIKING工具
公开(公告)号：US20120067605A1
公开(公告)日：2012-03-22
申请号：US13263027
申请日：2010-04-09
申请人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
发明人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
IPC分类号： B25D17/24
CPC分类号： B25D17/24 , B25D17/043 , B25D2211/003 , B25D2222/57 , B25D2250/121 , B25D2250/371
摘要： A technique for improving the vibration-proof effect and usability of a handle is provided in an impact tool. An impact tool is provided which linearly drives a tool bit in an axial direction thereof to cause the tool bit to perform a predetermined hammering operation. The impact tool includes a motor, a striking mechanism part, that is driven by the motor and causes the tool bit to linearly move, a tool body that houses the motor and the striking mechanism part, an outer shell housing that covers at least part of the tool body and is connected to the tool body via a vibration-proofing first elastic element so as to be movable in a direction transverse to the axial direction of the tool bit with respect to the tool body, and a handle which is designed to be held by a user and connected to an opposite side of the outer shell housing from the tool bit via a vibration-proofing second elastic element so as to be movable in the axial direction of the tool bit with respect to the outer shell housing.
摘要翻译：在冲击工具中提供了用于提高手柄的防振效果和可用性的技术。提供一种冲击工具，其沿着轴向方向线性地驱动工具头，以使工具头执行预定的锤击操作。冲击工具包括电动机，由电动机驱动并使工具头线性移动的打击机构部件，容纳电动机和打击机构部分的工具主体，外壳壳体，其覆盖至少部分工具主体，经由防振第一弹性元件与工具主体连接，以能够相对于工具主体沿与刀具的轴向相反的方向移动;以及把手，被设计为由使用者握持，并通过防振第二弹性元件与外壳壳体的与工具钻头的相对侧相对地相对于外壳壳体在工具头的轴向方向上可移动。

4. 发明授权

US09999967B2 Striking tool 有权
公开(公告)号：US09999967B2
公开(公告)日：2018-06-19
申请号：US13395569
申请日：2010-10-22
申请人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
发明人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
IPC分类号： B25D17/20 , B25D17/04
CPC分类号： B25D17/043 , B25D17/24 , B25D2222/57 , B25D2250/041 , B25D2250/121 , B25D2250/245 , B25D2250/371 , B25D2250/381
摘要： A technique for making a handle vibration-proof while avoiding size increase is provided in an impact tool. The impact tool has a striking mechanism part for driving a tool bit in its axial direction, a motor for driving the striking mechanism part, a tool body housing the motor and striking mechanism part, an outer shell housing covering part of the tool body, a handle that is integrally formed with the outer shell housing and extends transversely to the axial direction, a first handle end portion formed on one extending end of the handle, a second handle end portion formed on the other extending end of the handle, a first elastic element that connects the first handle end portion and tool body for relative movement in the axial direction, and a second elastic element that connects the second handle end portion and tool body for relative movement in the axial direction.

5. 发明授权

US09505118B2 Striking tool 有权
标题翻译：打击工具
公开(公告)号：US09505118B2
公开(公告)日：2016-11-29
申请号：US13263027
申请日：2010-04-09
申请人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
发明人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
IPC分类号： B25D17/24 , B25D17/04
摘要： A technique for improving the vibration-proof effect and usability of a handle is provided in an impact tool. An impact tool is provided which linearly drives a tool bit in an axial direction thereof to cause the tool bit to perform a predetermined hammering operation. The impact tool includes a motor, a striking mechanism part, that is driven by the motor and causes the tool bit to linearly move, a tool body that houses the motor and the striking mechanism part, an outer shell housing that covers at least part of the tool body and is connected to the tool body via a vibration-proofing first elastic element so as to be movable in a direction transverse to the axial direction of the tool bit with respect to the tool body, and a handle which is designed to be held by a user and connected to an opposite side of the outer shell housing from the tool bit via a vibration-proofing second elastic element so as to be movable in the axial direction of the tool bit with respect to the outer shell housing.
摘要翻译：在冲击工具中提供了用于提高手柄的防振效果和可用性的技术。提供一种冲击工具，其沿着轴向方向线性地驱动工具头，以使工具头执行预定的锤击操作。冲击工具包括电动机，由电动机驱动并使工具头线性移动的打击机构部分，容纳电动机和打击机构部分的工具主体，外壳壳体，其覆盖至少部分工具主体，经由防振第一弹性元件与工具主体连接，以能够相对于工具主体沿与刀具的轴向相反的方向移动;以及把手，被设计为由使用者握持，并通过防振第二弹性元件与外壳壳体的与工具钻头的相对侧相对地相对于外壳壳体在工具头的轴向方向上可移动。

6. 发明授权

US09022702B2 Dust collecting attachment 有权
标题翻译：集尘附件
公开(公告)号：US09022702B2
公开(公告)日：2015-05-05
申请号：US12829920
申请日：2010-07-02
申请人： Yoshihiro Kasuya , Hajime Takeuchi , Masanori Furusawa
发明人： Yoshihiro Kasuya , Hajime Takeuchi , Masanori Furusawa
IPC分类号： B23B47/34 , B23Q11/00 , B25D16/00 , B25D17/08
CPC分类号： B23Q11/0046 , B23B47/34 , B23B2260/058 , B23B2270/30 , B23Q11/0071 , B25D16/00 , B25D17/088 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , Y10T408/44 , Y10T408/50
摘要： It is an object of the invention to provide a technique that contributes to rationalization of dust collection, in a dust collecting attachment for use on a power tool.Dust collecting attachments 250, 350 are used on a power tool 201 having a tool body 203, a tool bit 209 which can be coupled to a front end region of the tool body 203, and an auxiliary handle 208 attached to the tool body 203. The dust collecting attachments 250, 350 include dust collecting members 251, 351, respectively, which can be attached to the auxiliary handle 208 in such a manner as to surround the front end region of the tool body 203 around a longitudinal axis of the front end region in order to collect dust generated during operation by the power tool 201, and a connecting hose 273 for connecting the dust collecting members 251, 351 to a dust collector.
摘要翻译：本发明的目的是提供一种在电动工具上使用的集尘附件中有助于集尘的合理化的技术。集尘附件250,350用于具有工具主体203的动力工具201，可联接到工具主体203的前端区域的工具头209和附接到工具本体203的辅助手柄208。集尘附件250,350包括分别可以附接到辅助把手208上的集尘构件251,351，以便围绕工具主体203的前端部的纵向轴线包围工具主体203的前端区域区域，以收集由电动工具201操作期间产生的灰尘，以及用于将集尘构件251,351连接到集尘器的连接软管273。

7. 发明申请

US20110308830A1 POWER TOOL 有权
标题翻译：电动工具
公开(公告)号：US20110308830A1
公开(公告)日：2011-12-22
申请号：US13139875
申请日：2009-10-19
申请人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
发明人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
IPC分类号： B25D17/14
CPC分类号： B25D17/04 , B23Q11/0046 , B23Q17/2404 , B25D2211/003 , B25F5/003 , B25F5/026
摘要： A power tool that performs a predetermined operation by using a tool bit and has a grip part and a dust suction device. The dust suction device has a dust suction part that extends in an axial direction of the tool bit and sucks and collects dust generated during operation at a tip of the tool bit, and the dust suction part can be moved between a first position in which the dust suction part covers a bit tip of the tool bit and a second position in which the bit tip is exposed. The dust suction device further has an operation mode switching mechanism that is capable of switching between a first operation mode in which the dust suction part is allowed to move between the first and second positions and a second operation mode in which the dust suction part is locked in the second position, and the operation mode switching mechanism is provided in a region of the grip part or its vicinity such that it can be operated with a user's hand holding the grip part.
摘要翻译：一种电动工具，其通过使用工具头进行预定的操作，并具有把持部和吸尘装置。吸尘装置具有沿着工具头的轴向延伸的吸尘部，并且在工具的尖端处吸收并收集在操作期间产生的灰尘，并且吸尘部可以在第一位置和第二位置之间移动，吸尘部分覆盖刀头的尖端以及钻头尖露出的第二位置。吸尘装置还具有能够在第一和第二位置之间允许吸尘部移动的第一操作模式与吸尘部被锁定的第二动作模式之间进行切换的操作模式切换机构在第二位置，并且操作模式切换机构设置在抓握部分或其附近的区域中，使得其可以在握住抓握部分的使用者的手上操作。

8. 发明申请

US20100155095A1 Power tool 有权
标题翻译：电动工具
公开(公告)号：US20100155095A1
公开(公告)日：2010-06-24
申请号：US12654112
申请日：2009-12-10
申请人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
发明人： Masanori Furusawa , Yoshihiro Kasuya , Hajime Takeuchi
IPC分类号： B25D17/18 , B23B47/34
CPC分类号： B23Q11/0046 , B25F3/00 , B25F5/026 , Y10T408/44 , Y10T408/564
摘要： It is an object of the invention to provide an effective technique for reducing adverse effect of a dust suction device on the operability of a power tool, in the power tool which can suck dust generated during operation. The power tool has a motor 111 and a tool body 103 that houses the motor 111. A tool bit 119 is coupled to a tip end region of the tool body and driven by the motor 111 to perform a predetermined operation. The power tool further includes a dust suction part 151 through which dust generated during operation by the tool bit 119 is sucked and which covers at least a tip end of the tool bit 119, a dust transfer passage 153 through which the dust sucked into the dust suction part 151 is transferred and which is partly disposed within the tool body 103, and a dust discharge port 174 through which the dust transferred through the dust transfer passage 153 is discharged to the outside. Further, the dust discharge port 174 is disposed on the opposite side of the motor 111 from the tool bit 119.
摘要翻译：本发明的目的是提供一种减少吸尘装置对电动工具的可操作性的有效的技术，该电动工具能够吸收在操作期间产生的粉尘。电动工具具有电动机111和容纳电动机111的工具主体103.刀头119联接到工具主体的尖端区域并由电动机111驱动以执行预定的操作。电动工具还包括吸尘部分151，通过该吸尘部件151吸入由工具钻头119操作期间产生的灰尘，并且至少覆盖刀头119的末端;灰尘输送通道153，灰尘吸入灰尘中吸入部151被传送并且部分地设置在工具主体103内，并且灰尘排出口174将通过灰尘输送通道153传送的灰尘排放到外部。此外，除尘器排出口174设置在电动机111的与刀头119相反的一侧。

9. 发明授权

US08505647B2 Hand-held tool 有权
标题翻译：手持工具
公开(公告)号：US08505647B2
公开(公告)日：2013-08-13
申请号：US12945190
申请日：2010-11-12
申请人： Yoshihiro Kasuya , Masanori Furusawa , Hajime Takeuchi , Masahiro Watanabe
发明人： Yoshihiro Kasuya , Masanori Furusawa , Hajime Takeuchi , Masahiro Watanabe
IPC分类号： B23Q41/00
CPC分类号： B25D17/043 , B25D11/005 , B25D2211/068 , B25D2250/101 , B25D2250/201 , B25D2250/205 , B25D2250/221 , B25F5/00
摘要： An effective technique for detecting several load conditions different in presence or absence and magnitude of load applied to a tool bit is provided in a hand-held tool. A hand-held tool 101 performs a predetermined operation while pressing a tool bit 119 mounted in a front end region of a tool body 103 against a workpiece. A plurality of detecting sensors 161 of different kinds detect several load conditions different in presence or absence and magnitude of load applied to the tool bit 119. The hand-held tool 101 includes at least one of an indicating device 171 which indicates the load conditions based on a result detected by the detecting sensors 161, and a driving control device 135 which controls driving of the tool bit 119 based on the detected result.
摘要翻译：一种用于检测在施加到工具位上的负载存在或不存在和大小不同的多个负载条件的有效技术在手持工具中提供。手持工具101在将安装在工具主体103的前端区域中的工具头119压靠在工件上的同时进行预定的操作。多种不同种类的检测传感器161检测在施加到工具刀119的负载的存在或不存在和大小上不同的多个负载条件。手持工具101包括指示装置171中的至少一个，其指示基于负载条件根据检测传感器161检测到的结果，以及基于检测结果控制工具位119的驱动的驱动控制装置135。

10. 发明申请

US20110008117A1 DUST COLLECTING ATTACHMENT 有权
标题翻译：垃圾收集附件
公开(公告)号：US20110008117A1
公开(公告)日：2011-01-13
申请号：US12829920
申请日：2010-07-02
申请人： Yoshihiro KASUYA , Hajime Takeuchi , Masanori Furusawa
发明人： Yoshihiro KASUYA , Hajime Takeuchi , Masanori Furusawa
IPC分类号： B23B47/00
CPC分类号： B23Q11/0046 , B23B47/34 , B23B2260/058 , B23B2270/30 , B23Q11/0071 , B25D16/00 , B25D17/088 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , Y10T408/44 , Y10T408/50
摘要： It is an object of the invention to provide a technique that contributes to rationalization of dust collection, in a dust collecting attachment for use on a power tool.Dust collecting attachments 250, 350 are used on a power tool 201 having a tool body 203, a tool bit 209 which can be coupled to a front end region of the tool body 203, and an auxiliary handle 208 attached to the tool body 203. The dust collecting attachments 250, 350 include dust collecting members 251, 351, respectively, which can be attached to the auxiliary handle 208 in such a manner as to surround the front end region of the tool body 203 around a longitudinal axis of the front end region in order to collect dust generated during operation by the power tool 201, and a connecting hose 273 for connecting the dust collecting members 251, 351 to a dust collector.
摘要翻译：本发明的目的是提供一种在电动工具上使用的集尘附件中有助于集尘的合理化的技术。集尘附件250,350用于具有工具主体203的动力工具201，可联接到工具主体203的前端区域的工具头209和附接到工具本体203的辅助手柄208。集尘附件250,350包括分别可以附接到辅助把手208上的集尘构件251,351，以便围绕工具主体203的前端部的纵向轴线包围工具主体203的前端区域区域，以收集由电动工具201操作期间产生的灰尘，以及用于将集尘构件251,351连接到集尘器的连接软管273。

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