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1. 发明授权

US5337835A Drill and/or impact hammer 失效
标题翻译：钻和/或冲击锤
公开(公告)号：US5337835A
公开(公告)日：1994-08-16
申请号：US83682
申请日：1993-06-25
申请人： Ulrich Bohne , Wilfried Kabatnik , Manfred Bleicher , Joachim Hecht , Justus Lamprecht
发明人： Ulrich Bohne , Wilfried Kabatnik , Manfred Bleicher , Joachim Hecht , Justus Lamprecht
IPC分类号： B23B45/16 , B25D11/00 , B25D11/06 , B25D11/10
CPC分类号： B25D11/062 , B25D11/005 , B25D2250/021
摘要： An impact hammer has a housing, a motor accommodated in the housing, an impacting mechanism accommodated in the housing and having a driver and a striker which is displaced by the driver in an axial direction and periodically strikes a shaft of a tool with the driver being tiltable about a tilting axis, a driving element which drives the driver into a reciprocating motion and a shaft which rotates the driving element. The driving element is provided with two interengaging eccentric parts including a first eccentric part which is non-rotatably connected with the shaft and a second eccentric part which is axially displaceable relative to the shaft. The eccentric parts have ring surfaces each surrounding the shaft, arranged asymmetrically relative to one another and being in contact with one another. The ring surfaces are offset relative to the one another so that a resulting eccentricity of the driving element relative to the shaft, which eccentricity acts on the driver, is adjustable between zero and a maximal value.
摘要翻译：冲击锤具有壳体，容纳在壳体中的电动机，容纳在壳体中的冲击机构，具有驱动器和撞击器，该驱动器和冲击器被驱动器沿轴向方向移位并且周期性地撞击工具的轴，驾驶员是可绕倾斜轴倾斜，将驱动器驱动成往复运动的驱动元件和使驱动元件旋转的轴。驱动元件设置有两个相互接合的偏心部件，包括与轴不可旋转地连接的第一偏心部分和相对于轴线可轴向移动的第二偏心部件。偏心部件具有环绕轴的环表面，彼此不对称地布置并且彼此接触。环形表面相对于彼此偏移，使得驱动元件相对于轴产生的偏心率（偏心作用在驱动器上）可在零和最大值之间调节。

2. 发明申请

US20070295522A1 HAND POWER TOOL 审中-公开
标题翻译：手电工具
公开(公告)号：US20070295522A1
公开(公告)日：2007-12-27
申请号：US11752540
申请日：2007-05-23
申请人： Ulrich Bohne , Justus Lamprecht , Juergen Wiker , Dietmar Saur , Axel Kuhnle , Steffen Tiede , Joerg Lemmel , Joachim Schadow , Thomas Schomisch , Joerg Maute
发明人： Ulrich Bohne , Justus Lamprecht , Juergen Wiker , Dietmar Saur , Axel Kuhnle , Steffen Tiede , Joerg Lemmel , Joachim Schadow , Thomas Schomisch , Joerg Maute
IPC分类号： B25D17/00
CPC分类号： B25F5/006 , B25D17/043 , B25D17/24 , B25D17/245 , B25D2250/121 , B25D2250/245 , B25D2250/381
摘要： In a hand power tool having a housing which at least in part comprises an inner housing and an outer housing, and in which the inner housing and the outer housing are spaced apart from one another, at least one damping element is provided between the inner housing and the outer housing, so that the inner housing and the outer housing are decoupled from one another.
摘要翻译：在具有至少部分地包括内壳体和外壳体的壳体的手动电动工具中，并且其中内壳体和外壳体彼此间隔开，至少一个阻尼元件设置在内壳体和外壳体，使得内壳体和外壳体彼此分离。

3. 发明申请

US20090068936A1 ELECTRIC HAND-HELD POWER TOOL 有权
标题翻译：电动手持电动工具
公开(公告)号：US20090068936A1
公开(公告)日：2009-03-12
申请号：US12160254
申请日：2007-05-04
申请人： Axel Kuhnle , Justus Lamprecht , Joerg Lemmel , Steffen Tiede , Ulrich Bohne , Dietmar Saur
发明人： Axel Kuhnle , Justus Lamprecht , Joerg Lemmel , Steffen Tiede , Ulrich Bohne , Dietmar Saur
IPC分类号： B24B23/00
CPC分类号： B25F5/006 , B24B23/028 , B24B41/007 , B24B45/00
摘要： The invention relates to a hand-held electric power tool comprising at least one driven rotating part (3) that is mounted in at least one bearing (7, 13). According to the invention, the rotating part (3) is vibrationally decoupled from the bearing (7, 13).
摘要翻译：本发明涉及一种手持电动工具，其包括安装在至少一个轴承（7,13）中的至少一个从动转动部件（3）。根据本发明，旋转部分（3）与轴承（7,13）振动地分离。

4. 发明授权

US6148526A Manually driven machine 有权
标题翻译：手动驱动机
公开(公告)号：US6148526A
公开(公告)日：2000-11-21
申请号：US117320
申请日：1999-02-01
申请人： Manfred Kirn , Manfred Bleicher , Gerd Hahn , Justus Lamprecht , David Matzo , Herbert Faerber , Andreas Hoelderlin , Joerg Dehde , Leon Bujalski , Alex Gawron , Michael Holzer, Jr.
发明人： Manfred Kirn , Manfred Bleicher , Gerd Hahn , Justus Lamprecht , David Matzo , Herbert Faerber , Andreas Hoelderlin , Joerg Dehde , Leon Bujalski , Alex Gawron , Michael Holzer, Jr.
IPC分类号： B23D47/12 , B24B45/00 , B27B5/32 , B23D45/16
CPC分类号： B24B45/006 , B27B5/32 , Y10T83/9379 , Y10T83/9464
摘要： A handheld machine tool, for example a circular saw, has a disk-shaped tool which is driven in rotation in a housing which holds a drive motor and a tool shaft carrying the tool. The tool can be clamped between a clamping nut, a clamping screw, and two supporting flanges. One supporting flange can be rotated easily relative to the tool shaft without use of auxiliary tools and is supported with an extensive friction at the tool. This supporting flange can be dependably clamped or loosened without tools. The machine tool further has an adjusting device which is coupled with that supporting flange to displace the latter axially toward the tool when that supporting shaft is rotated relative to the tool shaft due to rotational driving. The adjusting device therefore clamps the tool with an increasing force and tries to displace that supporting flange axially away from the tool automatically when the tool is stopped and accordingly reduces the clamping force.
摘要翻译： PCT No.PCT / DE97 / 01980 Sec。 371日期1999年2月1日 102（e）1999年2月1日PCT 1997年9月6日PCT公布。第WO98 / 23410号公报日期1998年6月4日一种手持机床，例如圆锯，具有盘形工具，其在保持驱动马达和承载该工具的工具轴的壳体中旋转驱动。工具可以夹紧在夹紧螺母，夹紧螺钉和两个支撑法兰之间。一个支撑法兰可以相对于工具轴容易地旋转而不使用辅助工具，并且在工具上被广泛的摩擦支撑。这种支撑法兰可以在没有工具的情况下可靠地夹紧或松动。该机床还具有调节装置，该调节装置与该支撑凸缘相连接，以便当该支撑轴由于旋转驱动而相对于该工具轴旋转时，该调节装置轴向地朝向该工具移动。因此，调节装置以增加的力夹紧工具，并且试图在工具停止时自动地将该支撑凸缘轴向移离工具，从而减小夹紧力。

5. 发明授权

US08231438B2 Electric hand-held power tool 有权
标题翻译：电动手持电动工具
公开(公告)号：US08231438B2
公开(公告)日：2012-07-31
申请号：US12160254
申请日：2007-05-04
申请人： Axel Kuhnle , Justus Lamprecht , Joerg Lemmel , Steffen Tiede , Ulrich Bohne , Dietmar Saur
发明人： Axel Kuhnle , Justus Lamprecht , Joerg Lemmel , Steffen Tiede , Ulrich Bohne , Dietmar Saur
IPC分类号： B24B23/02
CPC分类号： B25F5/006 , B24B23/028 , B24B41/007 , B24B45/00
摘要： The invention relates to a hand-held electric power tool comprising at least one driven rotating part (3) that is mounted in at least one bearing (7, 13). According to the invention, the rotating part (3) is vibrationally decoupled from the bearing (7, 13).
摘要翻译：本发明涉及一种手持电动工具，其包括安装在至少一个轴承（7,13）中的至少一个从动转动部件（3）。根据本发明，旋转部分（3）与轴承（7,13）振动地分离。

6. 发明授权

US06848985B2 Hand tool comprising a dust suction device 失效
标题翻译：手动工具包括吸尘装置
公开(公告)号：US06848985B2
公开(公告)日：2005-02-01
申请号：US10398430
申请日：2001-10-17
申请人： Justus Lamprecht , Joachim Hecht , Stephan Jonas
发明人： Justus Lamprecht , Joachim Hecht , Stephan Jonas
IPC分类号： B25F5/00 , B23Q11/00 , B25D17/18 , B24B55/04
CPC分类号： B25F5/00 , B23Q11/0046 , B23Q11/127 , Y10T408/50
摘要： The dust removal device comprises a fan (18), a dust collection receptacle (24), and a suction passage (28). The dust collection receptacle (24) equipped with a dust filter (26) is located in the path of air flow (34, 36) between the suction passage (28) and the fan (18). The dust is therefore filtered out of the air stream before it reaches the fan, which prevents dust-induced wear. It is also possible to use the same fan for engine cooling as well as dust removal.
摘要翻译：除尘装置包括风扇（18），灰尘收集容器（24）和吸入通道（28）。装有防尘过滤器（26）的灰尘收集容器（24）位于吸入通道（28）和风扇（18）之间的空气流（34,36）的路径中。因此，灰尘在到达风扇之前从空气流中过滤掉，从而防止粉尘引起的磨损。也可以使用相同的风扇进行发动机冷却以及除尘。

7. 发明授权

US08708062B2 Machine tool, in particular a handheld power tool 有权
标题翻译：机床，特别是手持式电动工具
公开(公告)号：US08708062B2
公开(公告)日：2014-04-29
申请号：US12736501
申请日：2009-03-24
申请人： Justus Lamprecht
发明人： Justus Lamprecht
IPC分类号： B25F5/02
CPC分类号： B25F5/02
摘要： The invention relates to a machine tool having a two-part housing. The housing parts of the machine tool are connected by a connection device that has at least two connection projections. According to the invention, the connection projections in one housing part are arranged adjacent to each other and engage in corresponding connection recesses, in a positive fit, arranged in the other housing part.
摘要翻译：本发明涉及一种具有两部分壳体的机床。机床的外壳部分通过具有至少两个连接突起的连接装置连接。根据本发明，一个壳体部分中的连接突起彼此相邻布置，并且配置在另一个壳体部分中，以正配合接合在相应的连接凹部中。

8. 发明授权

US08453757B2 Adapter part for a machine tool 有权
标题翻译：适用于机床的零件
公开(公告)号：US08453757B2
公开(公告)日：2013-06-04
申请号：US12736503
申请日：2009-03-25
申请人： Justus Lamprecht , Sinisa Andrasic , Marcus Schuller
发明人： Justus Lamprecht , Sinisa Andrasic , Marcus Schuller
IPC分类号： B25F5/00
CPC分类号： B25F5/02 , B25F5/006
摘要： An adapter part for a machine tool is designed to be inserted between two housing parts and includes an adapter connection element that corresponds to a housing connection element on a housing part.
摘要翻译：用于机床的适配器部件被设计成插入在两个壳体部件之间并且包括对应于壳体部件上的壳体连接元件的适配器连接元件。

9. 发明申请

US20050247468A1 Electric manual machine tool driven by an electric motor 失效
标题翻译：由电动机驱动的电动手动机床
公开(公告)号：US20050247468A1
公开(公告)日：2005-11-10
申请号：US10520432
申请日：2004-04-28
申请人： Justus Lamprecht
发明人： Justus Lamprecht
IPC分类号： H01R39/04 , H01R39/54 , H02K7/14 , H02K9/06 , H02K13/00 , H02K13/10 , E21B3/00
CPC分类号： H02K13/006 , H01R39/04 , H01R39/54 , H02K7/145 , H02K9/06 , H02K13/105
摘要： A hand power tool that is driven via an electric motor (20), the electric motor (20) having a commutator (28) which is formed of disklike annular segments or laminations (32), is made more secure against contact spark development by providing that at least one of the laminations (32) has at least one central recess (42, 44, 46).
摘要翻译：通过电动机（20）驱动的手动电动工具，具有由圆盘形环形片或叠片（32）形成的换向器（28）的电动机（20）通过提供所述叠片（32）中的至少一个具有至少一个中心凹部（42,44,46）。

10. 发明授权

US07207872B2 Bearing arrangement for vibrationally mounting a grinding disk in a grinder 失效
标题翻译：用于将研磨盘振动地安装在研磨机中的轴承装置
公开(公告)号：US07207872B2
公开(公告)日：2007-04-24
申请号：US10516585
申请日：2003-07-11
申请人： Justus Lamprecht , Tobias Lutz , Christoph Cramer
发明人： Justus Lamprecht , Tobias Lutz , Christoph Cramer
IPC分类号： B24B23/04
CPC分类号： B24B41/047 , B24B23/04
摘要： The invention is based on a bearing arrangement for vibratingly supporting a grinding disk (24) on a grinding apparatus (10), in particular in a vibrating grinder, having a plurality of elastic vibration bodies (48), which can be connected on the one hand to the grinding disk (24) and on the other to the grinding apparatus (10). It is proposed that the vibration bodies (48) are disposed, individually or in groups of a plurality of vibration bodies (48) each, in a plurality of modules (42) that are separate from one another.
摘要翻译：本发明基于一种用于在研磨装置（10）上振动地支撑研磨盘（24）的轴承装置，特别是在具有多个弹性振动体（48）的振动研磨机中，该研磨装置可以连接在该研磨装置手到研磨盘（24），另一个送到研磨装置（10）。提出在彼此分离的多个模块（42）中分别或多个振动体（48）分别设置振动体（48）。

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