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1. 外观设计

USD588891S1 Portable electric drill 有权
公开(公告)号：USD588891S1
公开(公告)日：2009-03-24
申请号：US29321274
申请日：2008-07-14
申请人： Naohiro Hayakawa , Tokuo Hirabayashi
设计人： Naohiro Hayakawa , Tokuo Hirabayashi

2. 发明授权

US08760102B2 Electric power tool 有权
标题翻译：电动工具
公开(公告)号：US08760102B2
公开(公告)日：2014-06-24
申请号：US13566461
申请日：2012-08-03
申请人： Tokuo Hirabayashi
发明人： Tokuo Hirabayashi
IPC分类号： H02P1/18 , B60L15/20
CPC分类号： B60L15/20 , B23B45/008 , B25B21/02 , B25D11/106 , B25D16/006 , B25D2216/0023 , B25D2216/0038 , B25D2216/0069 , B25D2216/0092 , B25F5/001 , Y02T10/7258
摘要： In an impact driver, a link unit (a link sleeve and first and second elongated protrusions) is provided between the mode switching ring for selecting an operation mode and the slide button for selecting the rotation speed. With the link unit, a switching operation of a slide button to the high-speed side is performed in coordination with a selecting operation of a mode switching ring to an impact mode or a vibration drill mode and the rotation speed is held at high speed.
摘要翻译：在冲击驱动器中，在用于选择操作模式的模式切换环和用于选择转速的滑动按钮之间设置有连杆单元（连杆套筒和第一和第二细长突起）。通过链接单元，与模式切换环对冲击模式或振动钻模式的选择操作相一致地执行滑动按钮到高速侧的切换操作，并且转速保持高速。

3. 发明申请

US20120322605A1 ELECTRIC POWER TOOL 有权
标题翻译：电动工具
公开(公告)号：US20120322605A1
公开(公告)日：2012-12-20
申请号：US13471981
申请日：2012-05-15
申请人： Tokuo HIRABAYASHI
发明人： Tokuo HIRABAYASHI
IPC分类号： F16H1/46
CPC分类号： B25B21/02 , B25B21/008 , B25F5/001
摘要： An electric power tool includes a housing, a motor disposed in the housing, a planetary gear reduction mechanism and an internal gear. The planetary gear reduction mechanism includes multi-stage planetary gears, multi-stage carriers each configured to carry a plurality of planetary gears, and a bearing assembled with a final-stage carrier from a rear side of the final-stage carrier to rotatably support the final-stage carrier. The internal gear is configured to be rotatable and axially slidable while allowing planetary motion of final-stage planetary gears supported by the final-stage carrier. A gear portion provided on the final-stage carrier is formed as a separate gear which is assembled with the final-stage carrier from the rear side of the final-stage carrier after assembling the bearing with the final-stage carrier.
摘要翻译：电动工具包括壳体，设置在壳体中的电动机，行星齿轮减速机构和内齿轮。行星齿轮减速机构包括多级行星齿轮，各载置多个行星齿轮的多级架，以及从后级托架的后侧与最后级托架组装的轴承，以可旋转地支撑最后阶段载体。内齿轮构造成可旋转和轴向滑动，同时允许由最终级载体支撑的最后级行星齿轮的行星运动。设置在末级载架上的齿轮部分形成为在将轴承与最终级载体组装之后与最后级载体的后侧组装的分离齿轮。

4. 发明申请

US20120318548A1 IMPACT TOOL 审中-公开
标题翻译： IMPACT工具
公开(公告)号：US20120318548A1
公开(公告)日：2012-12-20
申请号：US13476550
申请日：2012-05-21
申请人： Tokuo HIRABAYASHI , Manabu SUGIMOTO
发明人： Tokuo HIRABAYASHI , Manabu SUGIMOTO
IPC分类号： B25B21/02
CPC分类号： B25B21/02 , B25B21/00
摘要： In an impact tool, a hammer is divided into an inner-side main hammer engageable with or disengageable from an anvil and an outer-side sub hammer having a peripheral wall covering an outer periphery of the main hammer and formed as a separate member. The sub hammer is rotatably disposed in a rearward position, and the peripheral wall is engageable with the main hammer so that the main hammer and the sub hammer are unitarily rotatable. A connecting member is disposed between the main hammer and the peripheral wall in such a manner as to be movable between a connecting position and a disconnected position using a switching device. When the connecting member is moved in the connecting position, a drill mode is selected, in which retraction of the main hammer is restricted.
摘要翻译：在冲击工具中，锤子被分为与砧座接合或可脱离的内侧主锤，外侧副锤锤具有覆盖主锤的外周并形成为单独构件的外围壁。副锤可旋转地设置在后方，并且周壁可与主锤接合，使得主锤和副锤整体可旋转。连接构件以使用切换装置在连接位置和断开位置之间移动的方式设置在主锤和周壁之间。当连接构件在连接位置移动时，选择钻模，其中主锤的缩回被限制。

5. 发明申请

US20130180368A1 FALLING PREVENTION STRUCTURE FOR SOCKET IN ELECTRIC POWER TOOL 审中-公开
标题翻译：电动工具插座的下降预防结构
公开(公告)号：US20130180368A1
公开(公告)日：2013-07-18
申请号：US13693621
申请日：2012-12-04
申请人： Ryunosuke KUMAGAI , Tokuo HIRABAYASHI , Takao KUROYANAGI , Manabu SUGIMOTO
发明人： Ryunosuke KUMAGAI , Tokuo HIRABAYASHI , Takao KUROYANAGI , Manabu SUGIMOTO
IPC分类号： B25D17/08
CPC分类号： B25D17/08 , B25B21/02 , B25B23/00 , B25F5/02
摘要： In an impact driver, a supporting ring, to which a carabiner and so on of a socket is connected, is provided in a shaft support portion in a front end of a hammer case so that the supporting ring is able to be attached and detached by using a screw. Further, a falling prevention element (wire) is provided in the supporting ring. The falling prevention element comes to a position adjacent to the screw which clamps the supporting ring so that the supporting ring is prevented from falling from the impact driver.
摘要翻译：在冲击驱动器中，连接有插座的挂钩等的支撑环设置在锤壳的前端中的轴支撑部中，使得支撑环能够通过用螺丝此外，在支撑环中设置有防落落元件（线）。落下的防止元件到达靠近螺钉的位置，该位置夹紧支撑环，使得防止支撑环从冲击驱动器掉落。

6. 发明授权

US09205547B2 Electric power tool with vibration mechanism 有权
标题翻译：电动工具带振动机构
公开(公告)号：US09205547B2
公开(公告)日：2015-12-08
申请号：US13566512
申请日：2012-08-03
申请人： Tokuo Hirabayashi , Tomoyuki Kondo
发明人： Tokuo Hirabayashi , Tomoyuki Kondo
IPC分类号： B25D16/00 , B25D11/10 , B25B21/02
CPC分类号： B25D16/006 , B25B21/02 , B25D11/106 , B25D2216/0023 , B25D2216/0038 , B25D2216/0084
摘要： An impact driver with a vibration mechanism includes a vibration switching ring externally fitted to a second cam in the forward position in such a manner that an inner protrusion on the inner circumference is latched a protrusion on the outer circumference of the second cam so that the rotation of the second cam is restricted. Further, a coil spring is provided for biasing the vibration switching ring to the forward position. A link plate provided between the mode switching ring and the vibration switching ring latches onto the front surface of the vibration switching ring and engages an engaging protrusion at the rear end with a mode switching ring. The link plate moves forward or backward to a first position where the vibration switching ring moves to the forward position or a second position where the vibration switching ring moves to the backward position.
摘要翻译：具有振动机构的冲击驱动器包括：振动切换环，其以向前位置的第二凸轮外部装配，使得内周上的内突起在第二凸轮的外周上锁定突起，使得旋转的第二个凸轮受到限制。此外，设置有用于将振动切换环偏压到前进位置的螺旋弹簧。设置在模式切换环和振动切换环之间的链板锁定在振动切换环的前表面上，并且与后端的接合突起与模式切换环接合。链板向前或向后移动到振动切换环移动到前进位置的第一位置或振动切换环移动到向后位置的第二位置。

7. 发明申请

US20130068491A1 ELECTRIC POWER TOOL 审中-公开
标题翻译：电动工具
公开(公告)号：US20130068491A1
公开(公告)日：2013-03-21
申请号：US13621421
申请日：2012-09-17
申请人： Takuya KUSAKAWA , Tokuo HIRABAYASHI , Kenji KOBAYASHI
发明人： Takuya KUSAKAWA , Tokuo HIRABAYASHI , Kenji KOBAYASHI
IPC分类号： B23Q5/10
CPC分类号： B25B23/147 , B23P19/066 , B25B21/00
摘要： An electric power tool includes: a motor; an operation unit; a control parameter setting unit; and a control unit. The control parameter setting unit sets, as a control parameter of the motor, an optimum maximum rotational speed of the motor corresponding to a predetermined set torque or a control amount corresponding to the optimum maximum rotational speed. The control unit is configured to drive the motor in response to an operation amount of the operation unit and to control a rotational speed of the motor at or smaller than the optimum maximum rotational speed based upon the control parameter. The control parameter setting unit determines, as the optimum maximum rotational speed, a rotational speed of the motor that rotates with a rotational energy required to rotate the output shaft at the set torque and sets the optimum maximum rotational speed as the control parameter.
摘要翻译：电动工具包括：电动机; 操作单元控制参数设定单元; 和控制单元。控制参数设定单元将作为电动机的控制参数的电动机的最佳最大转速设定为对应于预定设定转矩或对应于最佳最大转速的控制量。控制单元被配置为响应于操作单元的操作量来驱动马达，并且基于控制参数控制马达的转速等于或小于最佳最大转速。控制参数设定单元将设定转矩所需的旋转能量旋转的电动机的转速确定为最佳最大转速，并将最佳最大转速设定为控制参数。

8. 发明申请

US20130032370A1 ELECTRIC POWER TOOL WITH VIBRATION MECHANISM 有权
标题翻译：具有振动机构的电动工具
公开(公告)号：US20130032370A1
公开(公告)日：2013-02-07
申请号：US13566512
申请日：2012-08-03
申请人： Tokuo HIRABAYASHI , Tomoyuki KONDO
发明人： Tokuo HIRABAYASHI , Tomoyuki KONDO
IPC分类号： B25B21/00
CPC分类号： B25D16/006 , B25B21/02 , B25D11/106 , B25D2216/0023 , B25D2216/0038 , B25D2216/0084
摘要： An impact driver with a vibration mechanism includes a vibration switching ring externally fitted to a second cam in the forward position in such a manner that an inner protrusion on the inner circumference is latched a protrusion on the outer circumference of the second cam so that the rotation of the second cam is restricted. Further, a coil spring is provided for biasing the vibration switching ring to the forward position. A link plate provided between the mode switching ring and the vibration switching ring latches onto the front surface of the vibration switching ring and engages an engaging protrusion at the rear end with a mode switching ring. The link plate moves forward or backward to a first position where the vibration switching ring moves to the forward position or a second position where the vibration switching ring moves to the backward position.
摘要翻译：具有振动机构的冲击驱动器包括：振动切换环，其以向前位置的第二凸轮外部装配，使得内周上的内突起在第二凸轮的外周上锁定突起，使得旋转的第二个凸轮受到限制。此外，设置有用于将振动切换环偏压到前进位置的螺旋弹簧。设置在模式切换环和振动切换环之间的链板锁定在振动切换环的前表面上，并且与后端的接合突起与模式切换环接合。链板向前或向后移动到振动切换环移动到前进位置的第一位置或振动切换环移动到向后位置的第二位置。

9. 外观设计

USD672627S1 Portable electric driver 有权
标题翻译：便携式电动司机
公开(公告)号：USD672627S1
公开(公告)日：2012-12-18
申请号：US29401109
申请日：2011-09-07
申请人： Tomonori Kawase , Tokuo Hirabayashi
设计人： Tomonori Kawase , Tokuo Hirabayashi

10. 发明授权

US08961358B2 Electric power tool 有权
标题翻译：电动工具
公开(公告)号：US08961358B2
公开(公告)日：2015-02-24
申请号：US13471981
申请日：2012-05-15
申请人： Tokuo Hirabayashi
发明人： Tokuo Hirabayashi
IPC分类号： F16H3/44 , B25B21/02 , B25B21/00
CPC分类号： B25B21/02 , B25B21/008 , B25F5/001
摘要： An electric power tool includes a housing, a motor disposed in the housing, a planetary gear reduction mechanism and an internal gear. The planetary gear reduction mechanism includes multi-stage planetary gears, multi-stage carriers each configured to carry a plurality of planetary gears, and a bearing assembled with a final-stage carrier from a rear side of the final-stage carrier to rotatably support the final-stage carrier. The internal gear is configured to be rotatable and axially slidable while allowing planetary motion of final-stage planetary gears supported by the final-stage carrier. A gear portion provided on the final-stage carrier is formed as a separate gear which is assembled with the final-stage carrier from the rear side of the final-stage carrier after assembling the bearing with the final-stage carrier.
摘要翻译：电动工具包括壳体，设置在壳体中的电动机，行星齿轮减速机构和内齿轮。行星齿轮减速机构包括多级行星齿轮，各载置多个行星齿轮的多级架，以及从后级托架的后侧与最后级托架组装的轴承，以可旋转地支撑最后阶段载体。内齿轮构造成可旋转和轴向滑动，同时允许由最终级载体支撑的最后级行星齿轮的行星运动。设置在末级载架上的齿轮部分形成为在将轴承与最终级载体组装之后与最后级载体的后侧组装的分离齿轮。

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