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1. 发明公开

EP1422028A1 Hammer drill with a mechanism for preventing inadvertent hammer blows 有权
标题翻译： Schlagbohrer mit einem Mechanismus zum Verhinderen ungewollterSchläge
公开(公告)号：EP1422028A1
公开(公告)日：2004-05-26
申请号：EP03025020.3
申请日：2003-10-30
申请人： MAKITA CORPORATION
发明人： Shibata, Mitsuyoshi , Furusawa, Masanori , Kakiuchi, Yasuhiro
IPC分类号： B25D16/00
CPC分类号： B25D16/00 , B25D16/006 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2216/0053 , B25D2250/191
摘要： A hammer drill (1) includes a lock plate (35) forward of a boss sleeve (13) and a swash bearing (14) which cooperates with the boss sleeve to convert the rotation of an intermediate shaft (5) on which the boss sleeve is mounted. The lock plate is mounted on the boss sleeve and selectively engages claws (23) of the boss sleeve (13) in a manner that permits its integral rotation with and axial slide with respect to the boss sleeve. The lock plate is additionally biased in the forward direction by a coil spring (38) so that when a clutch (19) is shifted forward in a drill mode, the lock plate also moves forward into engagement with a stopper (39) secured to an inner housing (4), preventing inadvertent rotation of the boss sleeve.
摘要翻译：锤钻（1）包括在凸起套筒（13）的前方的锁定板（35）和与凸起套筒配合的斜盘轴承（14），用于转换中间轴（5）的旋转，其中凸起套筒被安装。锁定板安装在凸台套筒上并选择性地接合凸台套筒（13）的爪（23），以允许其相对于凸台套筒一体旋转并且轴向滑动。锁板另外通过螺旋弹簧（38）沿向前方向偏置，使得当离合器（19）以钻孔模式向前移动时，锁定板还向前移动以与固定到内壳体（4），防止凸起套筒的意外旋转。

2. 发明授权

EP2281662B1 Power tool 有权
公开(公告)号：EP2281662B1
公开(公告)日：2013-10-23
申请号：EP10171870.8
申请日：2010-08-04
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Bito, Shinya
IPC分类号： B25D17/24 , B25D17/26 , F16H57/027 , B25F5/00 , B25F5/02
CPC分类号： B25D17/26 , B25D17/245 , B25D2211/003 , B25D2217/0084 , B25D2250/185 , B25F5/006 , B25F5/02 , F16H57/027

3. 发明授权

EP2366490B1 Dust collecting device and electric tool equipped with dust collecting device 有权
标题翻译：灰尘与灰尘收集装置收集装置和动力工具
公开(公告)号：EP2366490B1
公开(公告)日：2012-10-31
申请号：EP11155961.3
申请日：2011-02-25
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Machida, Yoshitaka
IPC分类号： B23Q11/00
CPC分类号： B23Q11/0046 , Y10T408/50 , Y10T408/564

4. 发明授权

EP2281662B9 Power tool 有权
公开(公告)号：EP2281662B9
公开(公告)日：2014-01-01
申请号：EP10171870.8
申请日：2010-08-04
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Bito, Shinya
IPC分类号： B25D17/24 , B25D17/26 , F16H57/027 , B25F5/00 , B25F5/02
CPC分类号： B25D17/26 , B25D17/245 , B25D2211/003 , B25D2217/0084 , B25D2250/185 , B25F5/006 , B25F5/02 , F16H57/027

5. 发明公开

EP2311607A1 Power tool 有权
标题翻译：电动工具
公开(公告)号：EP2311607A1
公开(公告)日：2011-04-20
申请号：EP10174662.6
申请日：2010-08-31
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Nishikimi, Junichi
IPC分类号： B25F5/02
CPC分类号： B25F5/02
摘要： In a power tool 1, a housing 30 is composed of two divisional housings 30L, 30R to be combined together. Two receptacle blocks 35A, 35C are configured to protrude opposite to each other from inner surfaces of the two divisional housings to surround an electric component 42 and to hold the electric component in place when the two divisional housings are combined together into the housing. A seal layer 36B, 36D of an elastic material is formed integrally with one or each of the two receptacle blocks. The seal layer 36B formed on a first receptacle block 35A is pressed against a second receptacle block 55C or another seal layer 36D formed on the second receptacle block 35C to provide sealing between opposed surfaces of the two receptacle blocks 35A, 35C when the two divisional housings 30L, 30R are combined together.
摘要翻译：在动力工具1中，壳体30由两个分开的壳体30L，30R组合在一起。两个插座块35A，35C构造成从两个分开的壳体的内表面彼此相对地突出以围绕电气部件42，并且当两个分开的壳体组合到壳体中时将电气部件保持在适当位置。弹性材料的密封层36B，36D与两个接收块中的一个或每一个一体地形成。形成在第一插座块35A上的密封层36B压靠形成在第二插座块35C上的第二插座块55C或另一密封层36D，以在两个插座块35A，35C的相对表面之间提供密封，当两个分开的壳体 30L，30R组合在一起。

6. 发明授权

EP1422028B1 Hammer drill with a mechanism for preventing inadvertent hammer blows 有权
标题翻译：冲击钻，用于Verhinderen意外打击的机制
公开(公告)号：EP1422028B1
公开(公告)日：2008-06-25
申请号：EP03025020.3
申请日：2003-10-30
申请人： Makita Corporation
发明人： Shibata, Mitsuyoshi , Furusawa, Masanori , Kakiuchi, Yasuhiro
IPC分类号： B25D16/00
CPC分类号： B25D16/00 , B25D16/006 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , B25D2216/0053 , B25D2250/191

7. 发明授权

EP2749381B1 Impact tool 有权
公开(公告)号：EP2749381B1
公开(公告)日：2017-04-19
申请号：EP13199135.8
申请日：2013-12-20
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Takeuchi, Hajime , Furusawa, Masanori , Tada, Yoshiro
IPC分类号： B25D17/00 , B25F5/02 , B25D17/20 , B25D17/24 , B25D11/04 , B25F5/00
CPC分类号： B25F5/02 , B25D17/00 , B25D17/20 , B25D17/24 , B25D2217/0065 , B25D2250/051 , B25D2250/065 , B25D2250/121 , B25D2250/361 , B25F5/006
摘要： An impact tool is provided which has a driving mechanism (120, 140) that drives a tool bit (119), a motor (110) that drives the driving mechanism (120, 140), an inner housing (103) that houses the driving mechanism (120, 140), an outer housing (101) that has an internal space for housing the inner housing (103) and the motor (110), an opening (193) that leads from the outside to the internal space of the outer housing (101), and a covering member (195) that covers the opening (193).

8. 发明公开

EP2281662A2 Power tool 有权
标题翻译：电动工具
公开(公告)号：EP2281662A2
公开(公告)日：2011-02-09
申请号：EP10171870.8
申请日：2010-08-04
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Bito, Shinya
IPC分类号： B25D17/24 , 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 tool 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，其在调节用于驱动机构的容纳空间的内部压力的同时有效地防止润滑剂的泄漏。该目的可以通过代表性的动力工具来实现，该动力工具包括工具头（119），驱动机构（113,115），容纳驱动机构并且润滑剂被密封在其中的封闭的容纳空间（107a）以及路径 151），其调节收容空间（107a）的压力。在该路径上，具有预定容量的过滤室（154），使过滤室（154）与容纳空间（107a）连通的内部通道（155c）以及连通过滤室的外部通道（159c） 154）与外部形成。过滤器（157）设置在过滤室（154）中并且与通向过滤室（154）的外部通道（159c）的开口的周缘间隔开，使得空间（161）为形成在过滤室（154）的开口边缘侧。节流部件（163,167）设置在空间（161）中，并且节流通过过滤器（157）流出到外部通道（159c）的空气流。

9. 发明授权

EP2311607B1 Power tool 有权
公开(公告)号：EP2311607B1
公开(公告)日：2018-05-16
申请号：EP10174662.6
申请日：2010-08-31
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Nishikimi, Junichi
IPC分类号： B25F5/02
CPC分类号： B25F5/02
摘要： In a power tool 1, a housing 30 is composed of two divisional housings 30L, 30R to be combined together. Two receptacle blocks 35A, 35C are configured to protrude opposite to each other from inner surfaces of the two divisional housings to surround an electric component 42 and to hold the electric component in place when the two divisional housings are combined together into the housing. A seal layer 36B, 36D of an elastic material is formed integrally with one or each of the two receptacle blocks. The seal layer 36B formed on a first receptacle block 35A is pressed against a second receptacle block 55C or another seal layer 36D formed on the second receptacle block 35C to provide sealing between opposed surfaces of the two receptacle blocks 35A, 35C when the two divisional housings 30L, 30R are combined together.

10. 发明公开

EP2749381A1 Impact tool 有权
标题翻译：影响工具
公开(公告)号：EP2749381A1
公开(公告)日：2014-07-02
申请号：EP13199135.8
申请日：2013-12-20
申请人： Makita Corporation
发明人： Kakiuchi, Yasuhiro , Takeuchi, Hajime , Furusawa, Masanori , Tada, Yoshiro
IPC分类号： B25D17/00 , B25F5/02 , B25D17/20 , B25D17/24
CPC分类号： B25F5/02 , B25D17/00 , B25D17/20 , B25D17/24 , B25D2217/0065 , B25D2250/051 , B25D2250/065 , B25D2250/121 , B25D2250/361 , B25F5/006
摘要： An impact tool is provided which has a driving mechanism (120, 140) that drives a tool bit (119), a motor (110) that drives the driving mechanism (120, 140), an inner housing (103) that houses the driving mechanism (120, 140), an outer housing (101) that has an internal space for housing the inner housing (103) and the motor (110), an opening (193) that leads from the outside to the internal space of the outer housing (101), and a covering member (195) that covers the opening (193).
摘要翻译：提供了一种冲击工具，该冲击工具具有驱动工具头（119）的驱动机构（120,140），驱动驱动机构（120,140）的电动机（110），容纳行驶的内部壳体（103）机构120,140，具有用于收纳内侧壳体103和马达110的内部空间的外侧壳体101，从外侧通向外侧的内部空间的开口193，外壳（101）以及覆盖开口（193）的覆盖部件（195）。

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