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1. 发明授权

US07500587B2 Combustion-type power tool 有权
标题翻译：燃烧式电动工具
公开(公告)号：US07500587B2
公开(公告)日：2009-03-10
申请号：US11542155
申请日：2006-10-04
申请人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
发明人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
IPC分类号： B25C1/08
CPC分类号： B25C1/08
摘要： A combustion-type power tool includes a housing, a cylinder head disposed at one end of the housing, a cylinder in the housing, a piston slidably disposed in the cylinder, and a driver blade connected to the piston. A combustion-chamber is provided in the housing, a fan is disposed in the combustion chamber, and a motor having an output shaft is coupled to the fan. A motor holder accommodates the motor, and the cylinder head is formed with a motor holder receiving portion in which the motor holder is slidably movably disposed. An elastic member is disposed in a gap formed between the motor holder and the motor holder receiving portion.
摘要翻译：燃烧式电动工具包括壳体，设置在壳体的一端的气缸盖，壳体中的气缸，可滑动地设置在气缸中的活塞以及连接到活塞的驱动器叶片。燃烧室设置在壳体中，风扇设置在燃烧室中，具有输出轴的电动机联接到风扇。电动机保持器容纳电动机，气缸盖形成有电动机保持器容纳部，电动机保持器可滑动地移动。弹性构件设置在形成在电动机支架和电动机支架接收部之间的间隙中。

2. 发明申请

US20070034661A1 Combustion-type power tool 有权
标题翻译：燃烧式电动工具
公开(公告)号：US20070034661A1
公开(公告)日：2007-02-15
申请号：US11542155
申请日：2006-10-04
申请人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
发明人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
IPC分类号： B25C1/14
CPC分类号： B25C1/08
摘要： A combustion-type power tool includes a housing, a cylinder head disposed at one end of the housing, a cylinder in the housing, a piston slidably disposed in the cylinder, and a driver blade connected to the piston. A combustion-chamber is provided in the housing, a fan is disposed in the combustion chamber, and a motor having an output shaft is coupled to the fan. A motor holder accommodates the motor, and the cylinder head is formed with a motor holder receiving portion in which the motor holder is slidably movably disposed. An elastic member is disposed in a gap formed between the motor holder and the motor holder receiving portion.
摘要翻译：燃烧式电动工具包括壳体，设置在壳体的一端的气缸盖，壳体中的气缸，可滑动地设置在气缸中的活塞以及连接到活塞的驱动器叶片。燃烧室设置在壳体中，风扇设置在燃烧室中，具有输出轴的电动机联接到风扇。电动机保持器容纳电动机，气缸盖形成有电动机保持器容纳部，电动机保持器可滑动地移动。弹性构件设置在形成在电动机支架和电动机支架接收部之间的间隙中。

3. 发明授权

US07305940B2 Combustion-type power tool having ignition proof arrangement 有权
标题翻译：燃烧式电动工具具有防火装置
公开(公告)号：US07305940B2
公开(公告)日：2007-12-11
申请号：US11356102
申请日：2006-02-17
申请人： Tomomasa Nishikawa , Yasuki Ohmori , Shinki Ohtsu , Kunio Yamamoto , Yoshitaka Akiba , Haruhisa Fujisawa
发明人： Tomomasa Nishikawa , Yasuki Ohmori , Shinki Ohtsu , Kunio Yamamoto , Yoshitaka Akiba , Haruhisa Fujisawa
IPC分类号： B25C1/08
CPC分类号： B25C1/08
摘要： In the combustion-type power tool, a first shelter wall and a second shelter wall are disposed to partially surround an area between an ignition plug and an ignition ground. Two gaps are provided between the first and second shelter walls. The first shelter wall extends radially outwardly from an outer peripheral surface of a motor boss, and also protrudes from an end face in an axial direction of a fan shaft. The first shelter wall has a lower end surface inclined such that an axial length between the end face and the lower end surface is gradually reduced toward radially outer end of the first shelter wall.
摘要翻译：在燃烧式电动工具中，设置第一遮蔽壁和第二遮蔽壁以部分地围绕火花塞和点火地之间的区域。在第一和第二遮蔽壁之间设置两个间隙。第一遮蔽壁从电动机凸台的外周面径向向外延伸，并且也从风扇轴的轴向的端面突出。第一遮蔽壁具有倾斜的下端面，使得端面和下端面之间的轴向长度朝向第一遮蔽壁的径向外端逐渐减小。

4. 发明申请

US20060186165A1 Combustion-type power tool having ignition proof arrangement 有权
标题翻译：燃烧式电动工具具有防火装置
公开(公告)号：US20060186165A1
公开(公告)日：2006-08-24
申请号：US11356102
申请日：2006-02-17
申请人： Tomomasa Nishikawa , Yasuki Ohmori , Shinki Ohtsu , Kunio Yamamoto , Yoshitaka Akiba , Haruhisa Fujisawa
发明人： Tomomasa Nishikawa , Yasuki Ohmori , Shinki Ohtsu , Kunio Yamamoto , Yoshitaka Akiba , Haruhisa Fujisawa
IPC分类号： B25C1/14
CPC分类号： B25C1/08
摘要： In the combustion-type power tool, a first shelter wall and a second shelter wall are disposed to partially surround an area between an ignition plug and an ignition ground. Two gaps are provided between the first and second shelter walls. The first shelter wall extends radially outwardly from an outer peripheral surface of a motor boss, and also protrudes from an end face in an axial direction of a fan shaft. The first shelter wall has a lower end surface inclined such that an axial length between the end face and the lower end surface is gradually reduced toward radially outer end of the first shelter wall.
摘要翻译：在燃烧式电动工具中，设置第一遮蔽壁和第二遮蔽壁以部分地围绕火花塞和点火地之间的区域。在第一和第二遮蔽壁之间设置两个间隙。第一遮蔽壁从电动机凸台的外周面径向向外延伸，并且也从风扇轴的轴向的端面突出。第一遮蔽壁具有倾斜的下端面，使得端面和下端面之间的轴向长度朝向第一遮蔽壁的径向外端逐渐减小。

5. 发明申请

US20050229598A1 Combustion-type power tool 有权
标题翻译：燃烧式电动工具
公开(公告)号：US20050229598A1
公开(公告)日：2005-10-20
申请号：US11108734
申请日：2005-04-19
申请人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
发明人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
IPC分类号： B25C1/08 , F01B29/08
CPC分类号： B25C1/08
摘要： A combustion-type nail driver uses a motor for driving a fan. A motor holder formed from plastic accommodates the motor. A cylinder head has a motor holder receiving portion in which the motor holder is slidably movably disposed. A coil spring has one end secured to the motor holder and another end secured to the cylinder head to thereby support the motor holder. Initial acceleration applied to the motor when combustion occurs can be suppressed and impact imparted upon the motor can also be suppressed by friction between the outer periphery of the motor holder and the inner periphery of the motor holder receiving portion. A heat shielding plate is interposed between the lower end surface of the motor and the cylinder head in order to prevent hot air combustion gas from entering into the motor.
摘要翻译：燃烧式指甲师使用电动机来驱动风扇。由塑料制成的电动机支架容纳电动机。气缸盖具有电动机保持器接收部，电动机保持器可滑动地移动。螺旋弹簧的一端固定到电动机保持器，另一端固定到气缸盖，从而支撑电动机支架。可以抑制当发生燃烧时施加到电动机的初始加速，并且也可以通过电动机保持器的外周与电动机保持器接收部的内周之间的摩擦来抑制对电动机施加的冲击。为了防止热空气燃烧气体进入电动机，在电动机的下端面与气缸盖之间插入有隔热板。

6. 发明授权

US5649660A Nail gun having sharpshooting tapered end 失效
标题翻译：指甲枪具有锐利的锥形端
公开(公告)号：US5649660A
公开(公告)日：1997-07-22
申请号：US310087
申请日：1994-09-22
申请人： Yoshitaka Akiba , Kunio Yamamoto
发明人： Yoshitaka Akiba , Kunio Yamamoto
IPC分类号： B25C5/06 , B25C1/00 , B25C1/04 , B25C5/16 , B25C7/00 , B25C1/06
CPC分类号： B25C5/1665 , B25C1/008
摘要： A sharpshooting nail gun capable of driving a nail into an intended spot. The nail gun includes a bit guide having an injection groove through which a nail and a drive bit pass. A contact arm is movably supported to the bit guide. The contact arm has a lower tapered end portion abuttable against a wall or attachment member, and an upper portion engageable with a trigger. When the contact arm is biased toward the wall, the upper portion is disengaged from the trigger for allowing the trigger to be manipulatable. The lower portion of the contact arm protrudes from a lower end of the bit guide, and is provided with an injection bore extending in alignment with the injection groove.
摘要翻译：一把能够将钉子打到预定位置的尖头钉枪。钉枪包括具有注射槽的钻头引导件，钉子和驱动钻头通过该注入槽通过。接触臂可移动地支撑在钻头引导件上。接触臂具有靠近壁或附接构件的下锥形端部和与触发器接合的上部。当接触臂偏向壁时，上部从触发器脱离，以允许触发器可操纵。接触臂的下部从钻头引导件的下端突出，并且设置有与喷射槽对准延伸的喷射孔。

7. 发明授权

US07121442B2 Combustion-type power tool 有权
标题翻译：燃烧式电动工具
公开(公告)号：US07121442B2
公开(公告)日：2006-10-17
申请号：US11108734
申请日：2005-04-19
申请人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
发明人： Yoshitaka Akiba , Tomomasa Nishikawa , Kunio Yamamoto , Shinki Ohtsu , Haruhisa Fujisawa
IPC分类号： B25C1/08
CPC分类号： B25C1/08
摘要： A combustion-type nail driver uses a motor for driving a fan. A motor holder formed from plastic accommodates the motor. A cylinder head has a motor holder receiving portion in which the motor holder is slidably movably disposed. A coil spring has one end secured to the motor holder and another end secured to the cylinder head to thereby support the motor holder. Initial acceleration applied to the motor when combustion occurs can be suppressed and impact imparted upon the motor can also be suppressed by friction between the outer periphery of the motor holder and the inner periphery of the motor holder receiving portion. A heat shielding plate is interposed between the lower end surface of the motor and the cylinder head in order to prevent hot air combustion gas from entering into the motor.
摘要翻译：燃烧式指甲师使用电动机来驱动风扇。由塑料制成的电动机支架容纳电动机。气缸盖具有电动机保持器接收部，电动机保持器可滑动地移动。螺旋弹簧的一端固定到电动机保持器，另一端固定到气缸盖，从而支撑电动机支架。可以抑制当发生燃烧时施加到电动机的初始加速度，还可以通过电动机保持器的外周与电动机保持器接收部的内周之间的摩擦来抑制对电动机施加的冲击。为了防止热空气燃烧气体进入电动机，在电动机的下端面与气缸盖之间插入有隔热板。

8. 发明授权

US5667127A Adjustment mechanism for adjusting depth at which pneumatic nailing machine drives nails into workpiece 失效
标题翻译：用于调节气动打钉机将钉子钉入工件的深度调节机构
公开(公告)号：US5667127A
公开(公告)日：1997-09-16
申请号：US399466
申请日：1995-03-07
申请人： Kaoru Ichikawa , Kunio Yamamoto , Yoshitaka Akiba
发明人： Kaoru Ichikawa , Kunio Yamamoto , Yoshitaka Akiba
IPC分类号： B25C7/00 , B25C1/00 , B25C1/04
CPC分类号： B25C1/008 , B25C1/047
摘要： A pneumatic nailing machine having a, driving depth controlling mechanism. The pneumatic nailing machine includes a push lever having a lower end in pressure contact with a workpiece and another end in association with a trigger. Vertical moving length of the push lever relative to a nose will change the driving depth. An eccentric body is rotatably supported on the main body. The eccentric body is positioned above the upper tip of the push lever and the upper position of the upper tip of the push lever is regulated by the eccentric body. If the eccentric body is angularly rotated to a first angular position, the push lever can be moved to its highest position for providing a minimum distance between the lower tip of the push lever and a lower tip of the nose to provide the maximum driving depth. If the eccentric body is angularly rotated to a second angular position, the distance between these tips become maximum to provide a minimum driving depth. If the eccentric body is rotated to a third angular position, the trigger is abuttable on the upper tip of the push lever for preventing pivotal movement of the trigger.
摘要翻译：一种具有驱动深度控制机构的气动打钉机。气动打钉机包括具有与工件压力接触的下端和与触发器相关联的另一端的推杆。推杆相对于鼻子的垂直移动长度将改变驱动深度。偏心体可旋转地支撑在主体上。偏心体位于推杆的上端部上方，推杆的上端部的上部位置由偏心体调节。如果偏心体角度地旋转到第一角度位置，则推动杆可以移动到其最高位置，以在推动杆的下部尖端和鼻部的下部尖端之间提供最小的距离，以提供最大的驾驶深度。如果偏心体角度旋转到第二角度位置，则这些尖端之间的距离变得最大，以提供最小的行进深度。如果偏心体旋转到第三角度位置，则触发器可抵靠在推杆的上端，用于防止扳机的枢转运动。

9. 发明申请

US20100187280A1 COMBUSTION-TYPE POWER TOOL 审中-公开
标题翻译：燃烧式电动工具
公开(公告)号：US20100187280A1
公开(公告)日：2010-07-29
申请号：US12440065
申请日：2007-08-31
申请人： Yoshitaka Akiba , Yukiyoshi Maehara
发明人： Yoshitaka Akiba , Yukiyoshi Maehara
IPC分类号： B25C1/08
CPC分类号： B25C1/08
摘要： A combustion-type power tool includes a housing, a cylinder head, a cylinder, a push lever, a piston, a combustion-chamber frame, and an urging member. The cylinder head is disposed at a first end of the housing. The cylinder is disposed in and fixed to the housing. The cylinder has an inner space. The push lever is disposed at a second end of the housing. The piston is slidably disposed in the cylinder and is reciprocally movable in an axial direction. The combustion-chamber frame is disposed in the housing and provides a combustion chamber in cooperation with the cylinder head and the piston. The urging member has one end attached to the piston and another end attached to an axial end of the cylinder, thereby urging the piston in a direction from the second end toward the first end.
摘要翻译：燃烧型电动工具包括壳体，气缸盖，气缸，推杆，活塞，燃烧室框架和推动构件。气缸盖设置在壳体的第一端。气缸设置在壳体中并固定到壳体上。气缸有一个内部空间。推杆设置在壳体的第二端。活塞可滑动地设置在气缸中并且可沿轴向往复运动。燃烧室框架设置在壳体中并且提供与气缸盖和活塞协作的燃烧室。推动构件的一端附接到活塞，另一端附接到气缸的轴向端部，从而沿从第二端朝向第一端的方向推动活塞。

10. 发明授权

US07490582B2 Combustion type power tool having fin for effectively cooling cylinder 有权
标题翻译：具有用于有效冷却气缸的翅片的燃烧式电动工具
公开(公告)号：US07490582B2
公开(公告)日：2009-02-17
申请号：US11448757
申请日：2006-06-08
申请人： Shoichi Hirai , Yoshitaka Akiba , Tomomasa Nishikawa
发明人： Shoichi Hirai , Yoshitaka Akiba , Tomomasa Nishikawa
IPC分类号： F02B71/00 , B25C1/04
CPC分类号： B25C1/08
摘要： A combustion-type power tool includes a housing having one end, a head portion disposed at the one end, and a cylinder disposed in the housing, the cylinder being formed with an exhaust hole. A piston is reciprocally movable in the cylinder, and a combustion-chamber frame is disposed in the housing and movable in an axial direction of the cylinder, the combustion-chamber frame being abuttable on the head portion to provide a combustion chamber in cooperation with the head portion and the piston. A fin is disposed on the cylinder and has a portion extending in a direction slanted in relation to the axial direction and oriented toward the exhaust hole.
摘要翻译：一种燃烧式动力工具包括：一端，一端设置的头部和一设在该壳体内的气缸，该气缸形成一排气孔。活塞在气缸中可往复运动，并且燃烧室框架设置在壳体中并且可在气缸的轴向方向上移动，燃烧室框架可抵靠在头部上以提供燃烧室头部和活塞。翅片设置在气缸上，并且具有沿相对于轴向方向倾斜并朝向排气孔的方向延伸的部分。

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