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1. 发明专利

JP2006026964A Chain saw 有权
标题翻译：链锯
公开(公告)号：JP2006026964A
公开(公告)日：2006-02-02
申请号：JP2004205826
申请日：2004-07-13
申请人： Makita Corp , 株式会社マキタ
发明人： SAKAKIBARA YASUYUKI , TAKAHASHI SATOSHI
IPC分类号： B27B17/14
摘要： PROBLEM TO BE SOLVED: To provide a chain saw capable of strongly fixing a main body and a guide bar by light operation force without using a tool or the like and capable of loosening the strongly fixed main body and the guide bar by light operation force.
SOLUTION: The chain saw is equipped with a chain saw body, the guide bar attached to the chain saw body so as to be possible to advance and retreat and having a chain wound around its outer peripheral part, a screw member tightened to bring the chain saw body and the guide bar to a relatively immovable state and loosened to bring them to a relatively movable state, an operation member and the decelerator interposed between the operation member and the screw member and amplifying the torque inputted from the operation member to output the same to the screw member.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过轻操作力强力固定主体和导杆的链锯，而不使用工具等，并且能够通过光来松动强固定的主体和引导杆操作力解决方案：链锯配备有链锯主体，导杆附接到链锯主体，以便能够前进和后退，并且在其外周部分上缠绕有链条，螺钉构件被紧固到使链锯体和导杆处于相对不可移动状态并松动以使它们处于相对可动状态，操作构件和设置在操作构件和螺钉构件之间的减速器，并且将从操作构件输入的扭矩放大到将其输出到螺钉构件。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2011254706A Portable power tool 有权
标题翻译：便携式电动工具
公开(公告)号：JP2011254706A
公开(公告)日：2011-12-22
申请号：JP2010129257
申请日：2010-06-04
申请人： Makita Corp , 株式会社マキタ
发明人： NAKAMURA TSUTOMU , SAKAKIBARA YASUYUKI , NAKAMURA YUKI
IPC分类号： A01D34/68
CPC分类号： A01D34/905
摘要： PROBLEM TO BE SOLVED: To provide a portable power tool hardly transmitting vibrations to a handle so that the tool is not likely to impose on the operations of an operator.SOLUTION: The portable power tool 1 includes an engine 10, a working section 20, a main pipe 30, a shaft 35 and the handle 40. The portable power tool 1 further includes a first holding section 50 whose one end is connected to the engine 10 via a first anti-vibration mechanism 53, a second holding section 70 whose one end is connected to the main pipe 30 via a second anti-vibration mechanism 73, a slide pipe 80 held between the first holding section 50 and the second holding section 70, and a handle holder 90 supported to the slide pipe 80. The handle 40 is supported to the handle holder 90.
摘要翻译：要解决的问题：提供一种便携式电动工具，其几乎不向手柄传递振动，使得该工具不可能对操作者的操作施加影响。解决方案：便携式电动工具1包括发动机10，工作部分20，主管30，轴35和手柄40.便携式电动工具1还包括第一保持部分50，其一端连接经由第一防振机构53与发动机10连接，第二保持部70的一端经由第二防震机构73与主管30连接，保持在第一保持部50和第二保持部50之间的滑动管80 第二保持部70和支撑在滑动管80上的把手保持件90.把手40支撑在手柄保持架90上。（C）2012，JPO＆INPIT

3. 发明专利

JP2012021465A Engine for working machine and working machine using the same 有权
标题翻译：使用机器的工作机器和工作机器的发动机
公开(公告)号：JP2012021465A
公开(公告)日：2012-02-02
申请号：JP2010160041
申请日：2010-07-14
申请人： Makita Corp , 株式会社マキタ
发明人： NAKAMURA YUKI , SAKAKIBARA YASUYUKI
IPC分类号： F02B63/02 , A01D34/68
CPC分类号： F01P5/06 , F01P2005/025 , F02B63/02 , F02B75/16
摘要： PROBLEM TO BE SOLVED: To provide an engine for working machine and an working machine using such an engine which can improve the versatility of the engine for working machine and improve the safety by preventing cooling air heated by the engine from being discharged towards a worker using the working machine.SOLUTION: The air which flows through a front side cooling air flow passage 29a and an upper side cooling air flow passage 29b provided in the front side and the upper side inside a casing 29 and the air which flows through an auxiliary air flow passage 29c provided in the back side inside the casing 29 join together near an opening 29e. By this, the direction of the air flowing from the front side towards the back side through the front side cooling air flow passage 29a and the upper side cooling air flow passage 29b can be changed by the air flowing through the auxiliary air flow passage 29c.
摘要翻译：要解决的问题：提供一种使用这种发动机的作业机械的发动机和能够提高作业机械的发动机的通用性的工作机械，并且通过防止由发动机加热的冷却空气被排出而提高安全性使用工作机器的工人。解决方案：流过设置在壳体29内的前侧和上侧的前侧冷却气流路29a和上侧冷却风流路29b的空气以及流过辅助空气流的空气设置在壳体29内的后侧的通道29c在开口29e附近接合在一起。由此，能够通过流经辅助空气流路29c的空气来改变通过前侧冷却风流路29a和上侧冷却风流路29b从前侧向后侧流动的空气的方向。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012002143A Four-cycle engine and working machine using the same 有权
标题翻译：四循环发动机和使用它的工作机
公开(公告)号：JP2012002143A
公开(公告)日：2012-01-05
申请号：JP2010138260
申请日：2010-06-17
申请人： Makita Corp , 株式会社マキタ
发明人： NAKAMURA YUKI , SAKAKIBARA YASUYUKI
IPC分类号： F02B67/00 , F01P1/06 , F01P5/06 , F02B63/02
CPC分类号： F02B63/02 , F01M1/04 , F01M11/0004 , F01M2011/0025 , F01N1/00 , F01N13/1888 , F01N2340/04 , F01N2590/06 , F01P1/06 , F16N7/32
摘要： PROBLEM TO BE SOLVED: To provide a four-cycle engine capable of making a size compact and a working machine using the same.SOLUTION: A fuel tank 16 is arranged in a space below a carburetor 15, and an engine base 30 is integrally constituted with the fuel tank 16. The fuel tank is not required to be arranged in a space below an oil tank 14, in this manner, by arranging the fuel tank 16 in the space below the carburetor 15, and consequently the size is made compact thereby.

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