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51. 发明申请

US20050167464A1 Combustion type power tool having segmental connection unit 有权
标题翻译：具有节段连接单元的燃烧式电动工具
公开(公告)号：US20050167464A1
公开(公告)日：2005-08-04
申请号：US11032052
申请日：2005-01-11
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C1/08 , B25C1/04
CPC分类号： B25C1/08
摘要： A combustion type power tool providing enhanced workability and improved material yieldability. A combustion chamber frame is slidably movably disposed in a housing. A push lever is slidably movably supported to a nose extending from a lower end portion of the housing, and is abuttable on a workpiece. The combustion chamber frame and the push lever are associated with each other by a connection unit including arm sections and a connector section. A compression coil spring for biasing the push lever downwardly is interposed between the connector section and a cylinder disposed in the housing. The housing covers the entire arm sections, the connector section and the spring, so that these components are not directly accessible from an outside.
摘要翻译：一种燃烧式电动工具，提供增强的可加工性和改进的材料生产能力。燃烧室框架可滑动地可移动地设置在壳体中。推杆可滑动地可移动地支撑在从壳体的下端部延伸的鼻部上，并可抵靠在工件上。燃烧室框架和推杆通过包括臂部分和连接器部分的连接单元彼此相关联。用于将推杆向下偏置的压缩螺旋弹簧介于连接器部分和设置在壳体中的滚筒之间。壳体覆盖整个臂部分，连接器部分和弹簧，使得这些部件不能从外部直接接近。

52. 外观设计

USD497299S1 Portable gas nailing machine 失效
标题翻译：便携式气钉机
公开(公告)号：USD497299S1
公开(公告)日：2004-10-19
申请号：US29200792
申请日：2004-03-05
申请人： Takeshi Matsuoka , Yoshitaka Akiba , Shoichi Hirai
设计人： Takeshi Matsuoka , Yoshitaka Akiba , Shoichi Hirai

53. 发明授权

US07931181B2 Combustion-type power tool with trigger control arrangements 有权
标题翻译：具有触发控制装置的燃烧式电动工具
公开(公告)号：US07931181B2
公开(公告)日：2011-04-26
申请号：US11356106
申请日：2006-02-17
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C1/08
CPC分类号： B25C1/008 , B25C1/08
摘要： A combustion-type power tool includes a cylinder, a piston, a head, a combustion chamber frame, an ignition unit, a trigger, a control member. The combustion chamber frame is abuttable on the head to provide a combustion chamber in cooperation with the head and the piston. The trigger is operated by a user for driving the fastener into a workpiece. The control member detects that the combustion chamber has been provided and the trigger has been operated, and allows the ignition unit to ignite the combustible gas only when the control member detects that both the combustion chamber has been provided and the trigger has been operated.
摘要翻译：燃烧式电动工具包括气缸，活塞，头部，燃烧室框架，点火单元，触发器，控制构件。燃烧室框架可抵靠在头部上以与头部和活塞协作提供燃烧室。触发器由用户操作以将紧固件驱动到工件中。控制构件检测到已经设置了燃烧室并且触发器已被操作，并且仅当控制构件检测到已经设置了燃烧室并且已经操作了触发器时才允许点火单元点燃可燃气体。

54. 发明申请

US20070210132A1 Combustion Type Power Tool Having Sealing Arrangement 审中-公开
标题翻译：具有密封布置的燃烧式电动工具
公开(公告)号：US20070210132A1
公开(公告)日：2007-09-13
申请号：US11682962
申请日：2007-03-07
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C1/14
CPC分类号： B25C1/08
摘要： A combustion type power tool selectively defining a combustion chamber as a result of movement of a combustion chamber frame. A sealing arrangement is provided at a boundary between an outer peripheral section of a chamber head and an inner peripheral portion of an upper portion of the combustion chamber frame. Another sealing arrangement is provided at a boundary between an inner peripheral portion of a lower portion of the combustion chamber frame and an outer peripheral portion of an upper portion of a cylinder. Annular grooves are formed in the outer peripheral section of the chamber head and the outer peripheral portion of the cylinder. Each sealing arrangement is assembled in the annular groove, and includes an endless O-ring and a back-up ring disposed at an inner peripheral side of the O-ring for urging the O-ring radially outwardly.
摘要翻译：燃烧式动力工具，由燃烧室框架的运动选择性地限定燃烧室。密封装置设置在腔室头部的外周部分和燃烧室框架的上部的内周部分之间的边界处。在燃烧室框架的下部的内周部分和气缸的上部的外周部分之间的边界处设置有另一个密封装置。环形槽形成在腔室头部的外周部分和气缸的外周部分中。每个密封装置组装在环形槽中，并且包括设置在O形环的内周侧的环形O形环和支撑环，用于径向向外推动O形环。

55. 发明授权

US07980439B2 Nailing machine 有权
标题翻译：打钉机
公开(公告)号：US07980439B2
公开(公告)日：2011-07-19
申请号：US12530202
申请日：2008-05-09
申请人： Yoshitaka Akiba , Yoshimitsu Iijima
发明人： Yoshitaka Akiba , Yoshimitsu Iijima
IPC分类号： B25C1/04
CPC分类号： B25C5/1689
摘要： According to an aspect of the present invention, there is provided a nailing machine including: a housing; an ejection section in the housing; an activation lever provided in the ejection section to be movable inside a traveling course; a magazine holding nails; a feeder urging the nails to feed the nails; and an engagement member engaged with the feeder so that, when an amount of remaining nails becomes to a predetermined number, the engagement member is moved toward a first direction to protrude into the traveling course; wherein one of the activation lever and the engagement member includes a slope portion so that the engagement member is further moved toward the first direction through the sliding contact therebetween.
摘要翻译：根据本发明的一个方面，提供了一种打钉机，包括：壳体; 壳体中的喷射部分; 设置在所述喷射部分中以在行进过程内可移动的激活杆; 一本藏有钉子的杂志一个饲养者，要求指甲喂食指甲; 以及与所述供给器接合的接合构件，使得当剩余指甲的量变为预定数量时，所述接合构件朝向第一方向移动以突出到所述行进路线中; 其中所述致动杆和所述接合构件中的一个包括倾斜部分，使得所述接合构件通过其间的滑动接触而进一步朝向所述第一方向移动。

56. 发明授权

US07748586B2 Driving tool 失效
标题翻译：驾驶工具
公开(公告)号：US07748586B2
公开(公告)日：2010-07-06
申请号：US11937679
申请日：2007-11-09
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B27C1/08
CPC分类号： B25C1/008 , B25C1/08
摘要： A driving tool in a form of a combustion type nail driving machine 1 for injecting a nail by combustion gas is provided. The driving tool includes a lower pusher which is arranged at a distal end in a projecting direction of a nose through which the nail passes, formed with an elongated hole, and adapted to come into contact with a wood, an upper pusher which is urged by the lower pusher, and an extending-contracting mechanism interposed between the lower pusher and the upper pusher. The extending-contracting mechanism includes a bush which is in contact with the upper pusher and formed with a threaded hole, and a screwing part which can be screwed into the threaded hole after passing through the elongated hole. The screwing part includes a bolt which connects the lower pusher and the bush, and a lever.
摘要翻译：提供了一种燃烧式打钉机1的形式的驱动工具，用于通过燃烧气体喷射钉子。所述驱动工具包括下推杆，所述下推动器布置在所述指甲穿过的鼻子的突出方向的远端处，形成有长孔，并适于与木材接触，所述上推动器被下部推动器和插入在下部推动器和上部推动器之间的伸缩机构。伸缩机构包括与上推动器接触并形成有螺纹孔的衬套，以及在穿过细长孔之后可以拧入螺纹孔的螺纹部。螺丝部分包括连接下推杆和衬套的螺栓和杠杆。

57. 发明授权

US06974062B2 Nail gun with safety portion mechanism for preventing misfires 有权
标题翻译：具有防止火灾的安全部分机构的指甲枪
公开(公告)号：US06974062B2
公开(公告)日：2005-12-13
申请号：US10971049
申请日：2004-10-25
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C1/04 , B25C1/00 , B25C7/00
CPC分类号： B25C1/008
摘要： A nail gun has a free end 19a and central potion of a trigger arm 19 positioned within a trigger 11, on an upper end 12a of a safety portion 12 and at a plunger 17, respectively. When the trigger 11 is pivoted on its pivot end 16, pivoting movement of the trigger 11 moves a pivot end 18 of the trigger arm 19 to press the central portion of the trigger arm 19 into contact with the plunger 17 and, with the plunger 17 serving as a fulcrum, to press the free end 19a downward against the upper end 12a of the safety portion 12. If downward movement of the safety portion 12 is obstructed when the trigger 11 is pivoted, the upper end 12a contacted by the free end 19a of the trigger arm 19 serves as a fulcrum around which the trigger arm 19 pivots with movement of the trigger 11, whereupon the central portion of the trigger arm 19 presses the plunger 17 inward so that an activation switch 10 activates a blade 7 to eject a nail through a nose piece 5.
摘要翻译：钉枪具有位于触发器11内的触发器臂19的自由端19a和中心部分，分别位于安全部分12的上端部12a上和柱塞17上。当触发器11在其枢转端16上枢转时，触发器11的枢转运动移动触发臂19的枢转端18，以将触发器臂19的中心部分推压到与柱塞17接触并且与柱塞17 作为支点，将自由端部19向下压靠在安全部分12的上端部12a上。如果当触发器11枢转时安全部分12的向下运动被阻挡，则由触发臂19的自由端部21a接触的上端部12aa用作支点，触发器臂19随着触发器的移动而枢转因此，触发臂19的中心部分向内按压柱塞17，从而激活开关10激活刀片7以通过鼻片5喷射钉子。

58. 发明申请

US20050263113A1 Combustion type nailing machine 审中-公开
标题翻译：燃烧式打钉机
公开(公告)号：US20050263113A1
公开(公告)日：2005-12-01
申请号：US11124112
申请日：2005-05-09
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C1/08 , F02F1/00
CPC分类号： B25C1/08
摘要： A combustion type nailing machine includes: a cylinder; a piston movably supported in the cylinder; a combustion chamber provided in an upper portion of the cylinder, the combustion chamber in which mixture of fuel and air is burned so as to drive the piston; a driver blade integrated with the piston, for ejecting a nail when the piston is driven; and at least two piston rings with which a seal between an outer periphery of the piston and an inner wall of the cylinder are maintained, the piston rings each having one opening portion. The piston rings are superimposed on each other such that the opening portions are shifted not to overlap with each other.
摘要翻译：燃烧式打钉机包括：气缸; 可移动地支撑在气缸中的活塞; 设置在气缸的上部的燃烧室，燃烧室内燃料和空气的混合物燃烧以驱动活塞; 与活塞一体化的驱动器叶片，用于当活塞被驱动时弹出钉子; 以及至少两个活塞环，通过该活塞环保持活塞的外周和气缸内壁之间的密封，活塞环各自具有一个开口部分。活塞环彼此重叠，使得开口部分彼此不重叠。

59. 发明授权

US06820788B2 Nail gun with safety portion mechanism for preventing misfires 有权
标题翻译：具有防止火灾的安全部分机构的指甲枪
公开(公告)号：US06820788B2
公开(公告)日：2004-11-23
申请号：US10659438
申请日：2003-09-11
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C104
CPC分类号： B25C1/008
摘要： A nail gun has a free end 19a and central potion of a trigger arm 19 positioned within a trigger 11, on an upper end 12a of a safety portion 12 and at a plunger 17, respectively. When the trigger 11 is pivoted on its pivot end 16, pivoting movement of the trigger 11 moves a pivot end 18 of the trigger arm 19 to press the central portion of the trigger arm 19 into contact with the plunger 17 and, with the plunger 17 serving as a fulcrum, to press the free end 19a downward against the upper end 12a of the safety portion 12. If downward movement of the safety portion 12 is obstructed when the trigger 11 is pivoted, the upper end 12a contacted by the free end 19a of the trigger arm 19 serves as a fulcrum around which the trigger arm 19 pivots with movement of the trigger 11, whereupon the central portion of the trigger arm 19 presses the plunger 17 inward so that an activation switch 10 activates a blade 7 to eject a nail through a nose piece 5.
摘要翻译：钉枪具有位于触发器11内的自由端19a和触发臂19的中心部分，分别位于安全部分12的上端12a和柱塞17上。当触发器11在其枢转端16上枢转时，触发器11的枢转运动移动触发臂19的枢转端18，以将触发器臂19的中心部分推压到与柱塞17接触并且与柱塞17 作为支点，将自由端19a向下压靠在安全部分12的上端12a上。如果触发器11枢转，安全部分12的向下运动被阻挡，则与自由端19a接触的上端12a 触发臂19用作支点，触发臂19随着触发器11的移动而枢转，触发臂19的中心部分向内按压柱塞17，使得激活开关10激活刀片7以弹出钉子穿过鼻子5。

60. 发明授权

US06641018B2 Nail gun with safety portion mechanism for preventing misfires 有权
公开(公告)号：US06641018B2
公开(公告)日：2003-11-04
申请号：US10119721
申请日：2002-04-11
申请人： Yoshitaka Akiba
发明人： Yoshitaka Akiba
IPC分类号： B25C104
CPC分类号： B25C1/008
摘要： A nail gun has a free end 19a and central potion of a trigger arm 19 positioned within a trigger 11, on an upper end 12a of a safety portion 12 and at a plunger 17, respectively. When the trigger 11 is pivoted on its pivot end 16, pivoting movement of the trigger 11 moves a pivot end 18 of the trigger arm 19 to press the central portion of the trigger arm 19 into contact with the plunger 17 and, with the plunger 17 serving as a fulcrum, to press the free end 19a downward against the upper end 12a of the safety portion 12. If downward movement of the safety portion 12 is obstructed when the trigger 11 is pivoted, the upper end 12a contacted by the free end 19a of the trigger arm 19 serves as a fulcrum around which the trigger arm 19 pivots with movement of the trigger 11, whereupon the central portion of the trigger arm 19 presses the plunger 17 inward so that an activation switch 10 activates a blade 7 to eject a nail through a nose piece 5.

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