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1. 发明授权

US08621719B2 Auxiliary handle 失效
标题翻译：辅助手柄
公开(公告)号：US08621719B2
公开(公告)日：2014-01-07
申请号：US12457489
申请日：2009-06-12
申请人： Keiji Nakashima , Takuo Arakawa , Shinya Bito
发明人： Keiji Nakashima , Takuo Arakawa , Shinya Bito
IPC分类号： B25F5/02 , B25G1/00
CPC分类号： B25F5/026 , B25F5/006
摘要： It is an object of the invention to provide a technique for a reduction of vibration of an auxiliary handle for a hand-held power tool. The object can be achieved by a representative auxiliary handle. The auxiliary handle includes a ring-like mounting part, a pair of bases, a rod-like grip, one or arms and an elastic region. The bases are formed on a free end of the mounting part. The bases of the mounting part and extending end portions of the arms are arranged parallel to the longitudinal direction of the grip. The bases of the mounting part and the extending end portions of the arms are clamped by a bolt and a nut such that the mounting part holds the power tool body. The elastic region is provided in at least one of the mounting part, the bases and the extending end portions of the arms.
摘要翻译：本发明的目的是提供一种用于减少用于手持式电动工具的辅助手柄的振动的技术。该对象可以通过代表性的辅助手柄来实现。辅助手柄包括环形安装部分，一对基座，杆状握柄，一个或多个臂和弹性区域。底座形成在安装部件的自由端上。安装部的基部和臂的延伸端部与手柄的长度方向平行地配置。安装部的基部和臂的延伸端部通过螺栓和螺母夹持，使得安装部保持动力工具主体。弹性区域设置在臂的安装部分，基部和延伸端部中的至少一个中。

2. 发明申请

US20090307875A1 Auxiliary handle 失效
标题翻译：辅助手柄
公开(公告)号：US20090307875A1
公开(公告)日：2009-12-17
申请号：US12457489
申请日：2009-06-12
申请人： Keiji Nakashima , Takuo Arakawa , Shinya Bito
发明人： Keiji Nakashima , Takuo Arakawa , Shinya Bito
IPC分类号： B25G1/01
CPC分类号： B25F5/026 , B25F5/006
摘要： It is an object of the invention to provide a technique for a reduction of vibration of an auxiliary handle for a hand-held power tool. The object can be achieved by a representative auxiliary handle. The auxiliary handle includes a ring-like mounting part, a pair of bases, a rod-like grip, one or arms and an elastic region. The bases are formed on a free end of the mounting part. The bases of the mounting part and extending end portions of the arms are arranged parallel to the longitudinal direction of the grip. The bases of the mounting part and the extending end portions of the arms are clamped by a bolt and a nut such that the mounting part holds the power tool body. The elastic region is provided in at least one of the mounting part, the bases and the extending end portions of the arms.
摘要翻译：本发明的目的是提供一种用于减少用于手持式电动工具的辅助手柄的振动的技术。该对象可以通过代表性的辅助手柄来实现。辅助手柄包括环形安装部分，一对基座，杆状握柄，一个或多个臂和弹性区域。底座形成在安装部件的自由端上。安装部的基部和臂的延伸端部与手柄的长度方向平行地配置。安装部的基部和臂的延伸端部通过螺栓和螺母夹持，使得安装部保持动力工具主体。弹性区域设置在臂的安装部分，基部和延伸端部中的至少一个中。

3. 发明申请

US20070209815A1 Power tool 有权
标题翻译：电动工具
公开(公告)号：US20070209815A1
公开(公告)日：2007-09-13
申请号：US11713369
申请日：2007-03-05
申请人： Junichi Iwakami , Shinya Bito
发明人： Junichi Iwakami , Shinya Bito
IPC分类号： E02D7/02
CPC分类号： B25D16/006 , B25D2211/003 , B25D2211/068 , B25D2216/0015 , B25D2216/0023 , B25D2216/0046 , B25D2250/065 , B25D2250/255 , B25D2250/371
摘要： It is an object of the present invention to provide an effective technique for reducing the size of a mode switching device of a power tool. A representative power tool comprising a mode switching device that includes a mode switching member turned by manual operation, a linearly moving driven-side member and a mode switching mechanism actuated by linear motion of the driven-side member. The actuating member is disposed on the mode switching member such that the initial position of the actuating member is located in a position displaced in a radial direction from the rotation axis of the mode switching member. When the mode switching member is turned, the actuating member revolves in a circular arc movement in contact with the driven-side member to linearly move the driven-side member. The actuating member can move radially inward of the mode switching member from the initial position toward the rotation axis of the mode switching member with respect to the mode switching member. The power tool further includes an elastic element elastically deformed by the actuating member when the actuating member moves radially inward from the initial position. When the driven-side member is prevented firm moving linearly by interruption of the movement of the mode switching mechanism during turning operation of the mode switching member, the elastic element is deformed to allow the mode switching member to be turned. When the interruption of the movement of the mode switching mechanism is resolved, the actuating member moves back to the initial position by the accumulated spring force of the elastic element, which causes the driven-side member to linearly move.
摘要翻译：本发明的目的是提供一种用于减小电动工具的模式切换装置的尺寸的有效技术。一种代表性的电动工具，其包括模式切换装置，其包括通过手动操作转动的模式切换构件，直线运动的从动侧构件和由从动侧构件的线性运动致动的模式切换机构。致动构件设置在模式切换构件上，使得致动构件的初始位置位于从模式切换构件的旋转轴线沿径向位移的位置。当模式切换构件转动时，致动构件以与从动侧构件接触的圆弧运动旋转，以使从动侧构件线性移动。致动构件可以相对于模式切换构件从模式切换构件的初始位置朝向模式切换构件的旋转轴线径向向内移动。动力工具还包括当致动构件从初始位置径向向内移动时由致动构件弹性变形的弹性元件。当通过在模式切换部件的转动操作期间中断模式切换机构的运动而阻止从动侧部件的线性稳定运动时，弹性部件变形，使模式切换部件转动。当模式切换机构的运动的中断被解决时，致动构件通过弹性元件的累积的弹簧力移动到初始位置，这导致从动侧构件线性移动。

4. 发明申请

US20110030983A1 POWER TOOL 有权
标题翻译：电动工具
公开(公告)号：US20110030983A1
公开(公告)日：2011-02-10
申请号：US12847289
申请日：2010-07-30
申请人： Yasuhiro KAKIUCHI , Shinya Bito
发明人： Yasuhiro KAKIUCHI , Shinya Bito
IPC分类号： E21B12/00
CPC分类号： B25D17/26 , B25D17/245 , B25D2211/003 , B25D2217/0084 , B25D2250/185 , B25F5/006 , B25F5/02 , F16H57/027
摘要： It is an object of the invention to provide a power tool that effectively prevents leakage of lubricant while regulating the internal pressure of a housing space for a driving mechanism.The object can be achieved by a representative power tool that includes a too bit 119, a driving mechanism 113, 115, an enclosed housing space 107a which houses the driving mechanism and in which lubricant is sealed in, and a path 151 which regulates pressure of the housing space 107a. On the path, a filter chamber 154 having a predetermined capacity, an inner passage 155c that communicates the filter chamber 154 with the housing space 107a, and an outer passage 159c that communicates the filter chamber 154 with the outside are formed. A filter 157 is disposed in the filter chamber 154 and spaced apart from a peripheral edge of an opening of the outer passage 159c which is open to the filter chamber 154, so that a space 161 is created on the opening edge side of the filter chamber 154. A throttle member 163, 167 is disposed in the space 161 and throttles flow of air which flows out to the outer passage 159c through the filter 157.
摘要翻译：本发明的目的是提供一种动力工具，其有效地防止润滑剂的泄漏，同时调节用于驱动机构的容纳空间的内部压力。该目的可以通过一种代表性的电动工具实现，该电动工具包括太位119，驱动机构113,115，容纳驱动机构并且其中润滑剂被密封的封闭容纳空间107a和调节压力的路径151 容纳空间107a。在路径上形成具有预定容量的过滤室154，将过滤室154与容纳空间107a连通的内部通道155c和将过滤室154与外部连通的外部通道159c。过滤器157设置在过滤室154中并与外部通道159c的开口的周边边缘隔开，该外部通道159c的开口通过过滤室154，从而在过滤室的开口边缘侧产生空间161 节流部件163,167设置在空间161中，并且通过过滤器157阻止流出到外部通路159c的空气流。

5. 发明授权

US07549484B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US07549484B2
公开(公告)日：2009-06-23
申请号：US11713369
申请日：2007-03-05
申请人： Junichi Iwakami , Shinya Bito
发明人： Junichi Iwakami , Shinya Bito
IPC分类号： B23B45/16 , B23B45/02
CPC分类号： B25D16/006 , B25D2211/003 , B25D2211/068 , B25D2216/0015 , B25D2216/0023 , B25D2216/0046 , B25D2250/065 , B25D2250/255 , B25D2250/371
摘要： A power tool includes a mode switching device that includes a mode switching member turned by manual operation, a linearly moving driven-side member and a mode switching mechanism actuated by linear motion of the driven-side member. The actuating member is disposed on the mode switching member such that the initial position of the actuating member is located in a position displaced in a radial direction from the rotation axis of the mode switching member. When the mode switching member is turned, the actuating member revolves in a circular arc movement in contact with the driven-side member to linearly move the driven-side member. The actuating member is structured to move radially inward of the mode switching member from the initial position toward the rotation axis of the mode switching member with respect to the mode switching member.
摘要翻译：电动工具包括模式切换装置，其包括通过手动操作转动的模式切换部件，直线移动从动侧部件和由从动侧部件的线性运动而致动的模式切换机构。致动构件设置在模式切换构件上，使得致动构件的初始位置位于从模式切换构件的旋转轴线沿径向位移的位置。当模式切换构件转动时，致动构件以与从动侧构件接触的圆弧运动旋转，以使从动侧构件线性移动。致动构件被构造成相对于模式切换构件从模式切换构件的初始位置朝向模式切换构件的旋转轴线径向向内移动。

6. 发明授权

US08443914B2 Attachment device-equipped electric tool 有权
标题翻译：附件装备电动工具
公开(公告)号：US08443914B2
公开(公告)日：2013-05-21
申请号：US13029524
申请日：2011-02-17
申请人： Shinya Bito , Kiyonobu Yoshikane , Hitoshi Iida , Shinji Onoda , Yoshitaka Machida
发明人： Shinya Bito , Kiyonobu Yoshikane , Hitoshi Iida , Shinji Onoda , Yoshitaka Machida
IPC分类号： B25D17/14
CPC分类号： B23Q11/0046 , B25F5/02 , Y10T408/453 , Y10T408/50
摘要： A hammer drill is provided with a connector equipped with a female terminal, movably between a connection position where the female terminal is located inside a plug-in port and a non-connection position where the female terminal is in retreat from inside the plug-in port. The hammer drill is also provided with a torsion spring that urges the connector toward the non-connection position. The connector is provided with a shutter portion that is located inside the plug-in port to close the plug-in port at the non-connection position and is in retreat from inside the plug-in port at the connection position. A dust collecting device is provided with a press rail that comes into abutment on the connector to move the connector to the connection position against the urging of the torsion spring as the dust collecting device is mounted.
摘要翻译：锤钻具有配备有阴端子的连接器，可移动地位于阴端子位于插入口内的连接位置和阴端子从插入件内部退避的非连接位置港口。锤钻还设置有扭力弹簧，其将连接器推向非连接位置。连接器设置有位于插入端口内的快门部分，以在非连接位置关闭插入端口，并且在连接位置处从插入端口的内部退避。灰尘收集装置设置有抵抗连接器的压力轨道，以在安装集尘装置时抵抗扭簧的推动而将连接器移动到连接位置。

7. 发明申请

US20100132969A1 Power tool 有权
标题翻译：电动工具
公开(公告)号：US20100132969A1
公开(公告)日：2010-06-03
申请号：US12591743
申请日：2009-11-30
申请人： Shinya Bito , Takuro Konishi
发明人： Shinya Bito , Takuro Konishi
IPC分类号： B25D17/24
CPC分类号： F16F7/116 , B25D17/245 , B25D2217/0084 , B25D2217/0092 , B25D2250/245 , F16F7/1017
摘要： It is an object of the invention to reduce size of a dynamic vibration reducer in a power tool. A power tool according to the invention includes a dynamic vibration reducer 151 having a body 153, a weight 155 and elastic elements 157, 159. The body 153 is formed by a plurality of cylindrical members 161, 163 which are coaxially disposed to face each other. The elastic elements 157, 159 exert biasing forces on the cylindrical members 161, 163 such that the cylindrical members 161, 163 are held apart from each other. The cylindrical members 161, 163 are fixed to the tool body 103 side under the biasing forces of the elastic elements 157, 159. Venting members 167, 169 for forced vibration are provided on the cylindrical members 161, 163 and protrude radially outward from the cylindrical members 161, 163, respectively. The venting members 167, 169 are mounted by inserting into venting member mounting parts 181, 182 on the tool body 103 side in a direction transverse to the longitudinal direction of the cylindrical members 161, 163. At least one of the venting members 167 can move with respect to the cylindrical member 161 in the longitudinal direction.
摘要翻译：本发明的目的是减少电动工具中的动态减振器的尺寸。根据本发明的电动工具包括具有主体153，重物155和弹性元件157,159的动态减振器151.主体153由多个同轴设置以面对彼此的圆柱形构件161,163形成。弹性元件157,159在圆柱形构件161,163上施加偏压力，使得圆柱形构件161,163彼此分离。圆筒部件161,163在弹性元件157,159的作用力下被固定在工具主体103侧。用于强制振动的通风部件167,169设置在圆筒部件161,163上，成员161,163。排气构件167,169通过沿与圆柱形构件161,163的纵向方向横切的方向插入到工具主体103侧的排气构件安装部181,182中而安装。排气构件167中的至少一个可以移动相对于筒状构件161在长度方向上。

8. 发明授权

US08360168B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US08360168B2
公开(公告)日：2013-01-29
申请号：US12847289
申请日：2010-07-30
申请人： Yasuhiro Kakiuchi , Shinya Bito
发明人： Yasuhiro Kakiuchi , Shinya Bito
IPC分类号： B25D17/26
CPC分类号： B25D17/26 , B25D17/245 , B25D2211/003 , B25D2217/0084 , B25D2250/185 , B25F5/006 , B25F5/02 , F16H57/027
摘要： It is an object of the invention to provide a power tool that effectively prevents leakage of lubricant while regulating the internal pressure of a housing space for a driving mechanism.The object can be achieved by a representative power tool that includes a too bit 119, a driving mechanism 113, 115, an enclosed housing space 107a which houses the driving mechanism and in which lubricant is sealed in, and a path 151 which regulates pressure of the housing space 107a. On the path, a filter chamber 154 having a predetermined capacity, an inner passage 155c that communicates the filter chamber 154 with the housing space 107a, and an outer passage 159c that communicates the filter chamber 154 with the outside are formed. A filter 157 is disposed in the filter chamber 154 and spaced apart from a peripheral edge of an opening of the outer passage 159c which is open to the filter chamber 154, so that a space 161 is created on the opening edge side of the filter chamber 154. A throttle member 163, 167 is disposed in the space 161 and throttles flow of air which flows out to the outer passage 159c through the filter 157.
摘要翻译：本发明的目的是提供一种动力工具，其有效地防止润滑剂的泄漏，同时调节用于驱动机构的容纳空间的内部压力。该目的可以通过一种代表性的电动工具实现，该电动工具包括太位119，驱动机构113,115，容纳驱动机构并且其中润滑剂被密封的封闭容纳空间107a和调节压力的路径151 容纳空间107a。在路径上形成具有预定容量的过滤室154，将过滤室154与容纳空间107a连通的内部通道155c和将过滤室154与外部连通的外部通道159c。过滤器157设置在过滤室154中并与外部通道159c的开口的周边边缘隔开，该外部通道159c的开口通过过滤室154，从而在过滤室的开口边缘侧产生空间161 节流部件163,167设置在空间161中，并且通过过滤器157阻止流出到外部通路159c的空气流。

9. 发明授权

US08181715B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US08181715B2
公开(公告)日：2012-05-22
申请号：US12591743
申请日：2009-11-30
申请人： Shinya Bito , Takuro Konishi
发明人： Shinya Bito , Takuro Konishi
IPC分类号： B25D17/24
CPC分类号： F16F7/116 , B25D17/245 , B25D2217/0084 , B25D2217/0092 , B25D2250/245 , F16F7/1017
摘要： A power tool according to the invention includes a dynamic vibration reducer having a body, a weight and elastic elements. The body is formed by a plurality of cylindrical members which are coaxially disposed to face each other. The elastic elements exert biasing forces on the cylindrical members such that the cylindrical members are held apart from each other. The cylindrical members are fixed to the tool body side under the biasing forces of the elastic elements. Venting members for forced vibration are provided on the cylindrical members and protrude radially outward from the cylindrical members, respectively. The venting members are mounted by inserting into venting member mounting parts on the tool body side in a direction transverse to the longitudinal direction of the cylindrical members. At least one of the venting members can move with respect to the cylindrical member in the longitudinal direction.
摘要翻译：根据本发明的电动工具包括具有主体，重量和弹性元件的动态减振器。主体由同轴设置的多个圆筒形构件形成，以面对彼此。弹性元件对圆柱形构件施加偏压力，使得圆柱形构件彼此分离。圆柱形构件在弹性元件的作用力下固定到工具主体侧。用于强制振动的排气构件设置在圆柱形构件上并分别从圆柱形构件径向向外突出。排气构件通过沿与圆柱形构件的纵向方向横切的方向插入到工具主体侧的排气构件安装部件中而安装。排气构件中的至少一个可以相对于圆柱形构件在纵向方向上移动。

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