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1. 发明申请

US20070056757A1 Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的减振装置和结合这种装置的电动工具
公开(公告)号：US20070056757A1
公开(公告)日：2007-03-15
申请号：US10981179
申请日：2004-11-04
申请人： Michael Stirm , Reimund Becht , Norbert Hahn
发明人： Michael Stirm , Reimund Becht , Norbert Hahn
IPC分类号： B25D17/00
CPC分类号： B25D17/043 , B25D2222/57 , B25D2250/371
摘要： A power hammer has a handle mounted to a housing and capable of limited movement relative thereto. A hollow axle is attached to the housing and is rotatable between a first and second position and is biased towards the first position by a torsional spring which extends within the axle. Rotation of the axle causes rotation of arms connected thereto. Connectors are slidably mounted within guides and are respectively connected at one end to each of the arms and at the other end to the handle. Vibrations in the housing cause movement of one end of the handle, which causes movement of the associated connector and arm. Movement of the one arm causes rotation of the axle, which therefore causes movement of the other arm and connector, and the other end of the handle. Thus, the movement of one end of the handle is coupled to the other end.
摘要翻译：动力锤具有安装到壳体并能够相对于其限定运动的手柄。空心轴附接到壳体并且可在第一和第二位置之间旋转，并且通过在轴内延伸的扭转弹簧朝向第一位置偏置。轴的旋转引起与其连接的臂的旋转。连接器可滑动地安装在引导件中，并且一端分别连接到每个臂上，另一端分别连接到手柄。壳体中的振动导致手柄一端的移动，这导致相关联的连接器和臂的运动。一个臂的移动导致轴的旋转，这因此导致另一个臂和连接器以及手柄的另一端的移动。因此，把手的一端的移动被联接到另一端。

2. 发明申请

US20060185868A1 Handle assembly for hammer apparatus 审中-公开
标题翻译：锤装置手柄总成
公开(公告)号：US20060185868A1
公开(公告)日：2006-08-24
申请号：US11361823
申请日：2006-02-24
申请人： Reimund Becht
发明人： Reimund Becht
IPC分类号： B25D17/24
CPC分类号： F16F15/0232 , B25D17/043 , B25F5/006 , F16F9/0436
摘要： A handle assembly for a reciprocating hammer tool comprises a handle for gripping, a guide rod, and an elongate aperture which slidably engages the guide rod to ensure that the handle assembly is aligned with the hammer. The handle assembly also comprises an air filled chamber bounded by a rubber membrane and disposed in a recess in the hammer housing. The air filled chamber is adapted to damp vibration during use of the reciprocating hammer. An engaging member formed integrally with handle is disposed adjacent the rubber membrane. The engaging member can move from a position in which the engaging member is inserted into the recess and fully compresses the air chamber, to a position in which the handle is pulled upwardly until the guide rod abuts the bottom edge of the elongate aperture. In this later position, the air chamber is placed under minimum compression.
摘要翻译：用于往复式锤式工具的手柄组件包括用于夹紧的手柄，导杆和可滑动地接合导杆的细长孔，以确保手柄组件与锤对准。手柄组件还包括由橡胶膜限定并设置在锤壳体中的凹部中的充气室。充气室适用于在往复锤的使用过程中减振。与手柄一体形成的接合构件设置在橡胶膜附近。接合构件可以从接合构件插入到凹部中的位置移动并将空气室完全压缩到把手被向上拉动的位置，直到导杆抵靠细长孔的底部边缘。在这个稍后的位置，空气室被放置在最小压力下。

3. 发明申请

US20120012353A1 SIDE HANDLE 审中-公开
标题翻译：侧手柄
公开(公告)号：US20120012353A1
公开(公告)日：2012-01-19
申请号：US13183724
申请日：2011-07-15
申请人： Alexander Foerster , Reimund Becht
发明人： Alexander Foerster , Reimund Becht
IPC分类号： B25D17/24 , B25F5/02
CPC分类号： B25F5/006 , B25F5/026
摘要： A side handle for a power tool comprising: a central bar; a tubular grip which is mounted on and surrounds the central bar via a vibration dampener; the vibration dampener comprising a spring having a central plate, which is mounted in a non moveable manner on the central bar, and a plurality of resiliently deformable arms attached to the plate and which extend away from the plate towards the grip, the ends of each of the arms being non moveably attached to the grip.
摘要翻译：一种用于电动工具的侧手柄，包括：中心杆; 管状把手，其经由振动阻尼器安装在中心杆上并围绕中心杆; 所述振动阻尼器包括具有中心板的弹簧，所述中心板以不可移动的方式安装在所述中心杆上，以及多个可弹性变形的臂，所述弹性可变形臂附接到所述板并且从所述板朝向所述手柄延伸，臂不能移动地附接到手柄。

4. 发明授权

US07762348B2 Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的减振装置和结合这种装置的电动工具
公开(公告)号：US07762348B2
公开(公告)日：2010-07-27
申请号：US10981196
申请日：2004-11-04
申请人： Michael Stirm , Reimund Becht , Norbert Hahn
发明人： Michael Stirm , Reimund Becht , Norbert Hahn
IPC分类号： B25D17/00 , B25D17/24
CPC分类号： B25D17/043 , B25D2222/57 , B25D2250/371
摘要： A power tool has a handle capable of limited movement mounted to its housing. An axle is rotatably connected to the housing and is movable between a first and second positions and is spring biased towards the first position. Arms are connected to and rotate with the axle. Connectors are slidably mounted within guides and are connected at one end to the arms and at the other end to the handle. Vibrations in the body of the power tool cause movement of one end of the handle, which causes movement of a connector and in turn movement of an arm. Movement of the arm causes rotation of the axle which therefore causes movement of the other arm. This in turn causes the related connector to slide within its guide and move the other end of handle. Thus, movement of one end of the handle is coupled to the other end.
摘要翻译：电动工具具有能够有限的运动安装到其壳体上的把手。轴可旋转地连接到壳体并且可在第一和第二位置之间移动，并且朝向第一位置弹簧偏置。臂与轴连接并与轴一起旋转。连接器可滑动地安装在引导件中，并且一端连接到臂上，另一端连接到手柄。电动工具主体中的振动引起手柄一端的移动，这导致连接器的移动，从而导致臂的移动。臂的移动导致轴的旋转，因此引起另一臂的运动。这又导致相关的连接器在其引导件内滑动并移动手柄的另一端。因此，手柄的一端的移动被联接到另一端。

5. 发明授权

US07320369B2 Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的减振装置和结合这种装置的电动工具
公开(公告)号：US07320369B2
公开(公告)日：2008-01-22
申请号：US10981197
申请日：2004-11-04
申请人： Michael Stirm , Reimund Becht , Norbert Hahn
发明人： Michael Stirm , Reimund Becht , Norbert Hahn
IPC分类号： B25D17/04
CPC分类号： B25D17/043 , Y10T16/48
摘要： A power tool has a handle assembly which is biased by a torsional spring. The torsional spring has an engaging arm the position of which is fixed relative to the housing by an adjusting mechanism. The adjusting mechanism has a lever which extends outside the housing of the power tool, and a cam surface, and is mounted on and rotatable at least partially around an axle. In use, the tension in the torsional spring may be adjusted by movement of the lever. The lever is moved, causing rotation of the adjusting cam around the axle. As a result, the cam surface causes the engaging arm of the spring to be moved axially along the axle and more or less tension is applied to the torsional spring.
摘要翻译：电动工具具有由扭转弹簧偏置的把手组件。扭转弹簧具有接合臂，其位置通过调节机构相对于壳体固定。调节机构具有延伸到动力工具的壳体外部的杠杆和凸轮表面，并且安装在轴上并且至少部分地可绕轴旋转。在使用中，可以通过杠杆的移动来调节扭转弹簧中的张力。杠杆移动，导致调节凸轮绕轴旋转。结果，凸轮表面使得弹簧的接合臂沿着轴线轴向移动，并且或多或少的张力施加到扭转弹簧。

6. 发明申请

US20060011365A1 Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的减振装置和结合这种装置的电动工具
公开(公告)号：US20060011365A1
公开(公告)日：2006-01-19
申请号：US10981196
申请日：2004-11-04
申请人： Michael Stirm , Reimund Becht , Norbert Hahn
发明人： Michael Stirm , Reimund Becht , Norbert Hahn
IPC分类号： B25D17/11
CPC分类号： B25D17/043 , B25D2222/57 , B25D2250/371
摘要： A power tool has a handle capable of limited movement mounted to its housing. An axle is rotatably connected to the housing and is movable between a first and second positions and is spring biased towards the first position. Arms are connected to and rotate with the axle. Connectors are slidably mounted within guides and are connected at one end to the arms and at the other end to the handle. Vibrations in the body of the power tool cause movement of one end of the handle, which causes movement of a connector and in turn movement of an arm. Movement of the arm causes rotation of the axle which therefore causes movement of the other arm. This in turn causes the related connector to slide within its guide and move the other end of handle. Thus, movement of one end of the handle is coupled to the other end.
摘要翻译：电动工具具有能够有限的运动安装到其壳体上的手柄。轴可旋转地连接到壳体并且可在第一和第二位置之间移动，并且朝向第一位置弹簧偏置。臂与轴连接并与轴一起旋转。连接器可滑动地安装在引导件中，并且一端连接到臂上，另一端连接到手柄。电动工具主体中的振动引起手柄一端的移动，这导致连接器的移动，从而导致臂的移动。臂的移动导致轴的旋转，因此引起另一臂的运动。这又导致相关的连接器在其引导件内滑动并移动手柄的另一端。因此，手柄的一端的移动被联接到另一端。

7. 发明授权

US4567812A Brake boosters for automotive vehicles 失效
标题翻译：汽车制动助力器
公开(公告)号：US4567812A
公开(公告)日：1986-02-04
申请号：US679616
申请日：1984-12-10
申请人： Rolf Weiler , Reimund Becht , Peter Boehm
发明人： Rolf Weiler , Reimund Becht , Peter Boehm
IPC分类号： B60T13/569 , F15B9/10
CPC分类号： B60T13/569 , Y10T403/7007
摘要： Differential pressure brake boosters are known having a reinforcement tube extending axially through the low-pressure casing with its ends fastened to both end surfaces of the casing. A mechanically actuated control valve for connecting the working chamber to the low-pressure chamber or to atmosphere is axially movable in the reinforcement tube. A sleeve surrounding a master cylinder piston push rod has radial ribs extending through longitudinal slots of the reinforcement tube to connect the push rod to the movable wall. These ribs are subjected to a high bending stress. According to the present invention the radial ribs are constructed as flat tongues disposed in a common plane, the tongues being engaged on a side thereof adjacent the low-pressure chamber by an outwardly angled collar of an extension of the housing of the control valve. The distance between the rolling diaphragm of the movable wall adjacent the reinforcement tube and the end of the longitudinal slots adjacent the work chamber is at least equal to half the power stroke of the axially movable wall.
摘要翻译：差压制动助力器已知具有加强管，该加强管轴向延伸穿过低压壳体，其端部紧固在壳体的两个端面上。用于将工作室连接到低压室或大气的机械致动的控制阀可在加强管中轴向移动。围绕主缸活塞推杆的套筒具有延伸穿过加强管的纵向槽的径向肋，以将推杆连接到可移动壁。这些肋受到高的弯曲应力。根据本发明，径向肋构造成平面舌片，其设置在公共平面中，舌片通过控制阀的壳体的延伸部的向外倾斜的环形接合在其邻近低压室的一侧。邻近加强管的可移动壁的滚动隔膜与邻近工作室的纵向槽的端部之间的距离至少等于可轴向移动的壁的功率行程的一半。

8. 发明授权

US4481865A Vacuum brake booster 失效
标题翻译：真空制动助力器
公开(公告)号：US4481865A
公开(公告)日：1984-11-13
申请号：US142298
申请日：1980-04-21
申请人： Reimund Becht , Peter Bohm
发明人： Reimund Becht , Peter Bohm
IPC分类号： B60T13/56 , B60T13/565 , F15B9/10
CPC分类号： B60T13/565
摘要： A brake booster comprising a housing which is divided into a vacuum chamber and a working chamber by a movable wall. A tube is disposed in the housing coaxial of the longitudinal axis thereof having its ends fastened to the end walls of the housing. The tube is provided with longitudinal slots in the vacuum chamber which are open remote from the movable wall. Parts of the movable wall project through the slots and are fastened to a valve housing extending into the tube, the valve housing containing a control valve which controls the pressure in the working chamber. This arrangement allows a short overall length of the booster and enables easy assembly thereof with respect to known prior art brake boosters.
摘要翻译：一种制动助力器，包括壳体，其通过可动壁分成真空室和工作室。管被设置在壳体的纵向轴线的同轴中，其端部固定在壳体的端壁上。管在真空室中设置有远离活动壁的纵向狭槽。可移动壁的部分通过狭槽突出并且被紧固到延伸到管中的阀壳体，阀壳体包含控制工作室中的压力的控制阀。这种布置允许增强器的总体长度短，并且能够相对于已知的现有技术的制动助力器容易地组装。

9. 发明授权

US07743846B2 Rotary spindle for power tool and power tool incorporating such spindle 有权
标题翻译：旋转主轴用于电动工具和电动工具，包括这种主轴
公开(公告)号：US07743846B2
公开(公告)日：2010-06-29
申请号：US11146180
申请日：2005-06-06
申请人： Stefan D. Gensmann , Martin Lauterwald , Reimund Becht
发明人： Stefan D. Gensmann , Martin Lauterwald , Reimund Becht
IPC分类号： B25D17/00
CPC分类号： B25D17/06 , B25D2211/061 , Y10T409/309352
摘要： A rotary spindle 4 for a power tool such as a hammer drill is disclosed. The spindle 4 comprises a first spindle part 402 for rotation about its longitudinal an axis by means of a motor and having an inwardly directed rim 406, and a second spindle part 404 for supporting a drill bit of the hammer drill and having an outwardly directed rim 410. The second spindle part 404 extends through an aperture 408 in the first spindle part 402 and rims 406, 410 cooperate with each other to prevent removal of the second spindle part 404 from the first spindle part 402. A circlip 414 locks the first and second spindle parts 402, 404 together and maintains o-rings 412 under compression.
摘要翻译：公开了一种用于诸如锤钻的动力工具的旋转主轴4。主轴4包括第一主轴部分402，用于通过马达围绕其纵向轴线旋转并具有向内指向的边缘406;以及第二主轴部分404，用于支撑锤钻的钻头并且具有向外指向的边缘第二主轴部分404延伸穿过第一主轴部分402中的孔408并且边缘406,410彼此协作以防止第二主轴部分404从第一主轴部分402移除。弹簧锁414锁定第一和第第二主轴部分402,404在一起并在压缩下保持O形环412。

10. 发明申请

US20050271489A1 Rotary spindle for power tool and power tool incorporating such spindle 有权
标题翻译：旋转主轴用于电动工具和电动工具，包括这种主轴
公开(公告)号：US20050271489A1
公开(公告)日：2005-12-08
申请号：US11146180
申请日：2005-06-06
申请人： Stefan Gensmann , Martin Lauterwald , Reimund Becht
发明人： Stefan Gensmann , Martin Lauterwald , Reimund Becht
IPC分类号： B25D17/06 , B23B45/00
CPC分类号： B25D17/06 , B25D2211/061 , Y10T409/309352
摘要： A rotary spindle 4 for a power tool such as a hammer drill is disclosed. The spindle 4 comprises a first spindle part 402 for rotation about its longitudinal an axis by means of a motor and having an inwardly directed rim 406, and a second spindle part 404 for supporting a drill bit of the hammer drill and having an outwardly directed rim 410. The second spindle part 404 extends through an aperture 408 in the first spindle part 402 and rims 406, 410 cooperate with each other to prevent removal of the second spindle part 404 from the first spindle part 402. A circlip 414 locks the first and second spindle parts 402, 404 together and maintains o-rings 412 under compression.
摘要翻译：公开了一种用于诸如锤钻的动力工具的旋转主轴4。主轴4包括第一主轴部分402，用于通过马达围绕其纵向轴线旋转并具有向内指向的边缘406;以及第二主轴部分404，用于支撑锤钻的钻头并且具有向外指向的边缘 410。第二主轴部分404延伸穿过第一主轴部分402中的孔408，并且轮缘406,410彼此协作以防止第二主轴部分404从第一主轴部分402移除。簧环414将第一和第二主轴部分402,404锁定在一起并将O形环412保持在压缩状态。

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