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1. 发明授权

US07198439B2 Quick chuck 有权
标题翻译：快速卡盘
公开(公告)号：US07198439B2
公开(公告)日：2007-04-03
申请号：US10812146
申请日：2004-03-29
申请人： Erhard Hoffmann , Joachim Hecht , Siegfried Keusch
发明人： Erhard Hoffmann , Joachim Hecht , Siegfried Keusch
IPC分类号： B23B31/04
CPC分类号： B23B31/1253 , B23B31/123 , B23B2231/06 , B23B2231/38 , Y10S279/902 , Y10T279/17615 , Y10T408/953
摘要： A quick chuck for a hand power tool has an actuating element, at least one arresting element for receiving a clamping support force, a control device having at least one control unit for controlling the at least one arresting element, the arresting element controllable by the control device producing a form-locking connection for receiving the clamping support force.
摘要翻译：用于手动电动工具的快速卡盘具有致动元件，用于接收夹持支撑力的至少一个止动元件，具有至少一个用于控制至少一个止动元件的控制单元的控制装置，由控制器控制的止动元件产生用于接收夹持支撑力的成形锁定连接的装置。

2. 发明授权

US07258351B2 Quick-action chuck 失效
标题翻译：快动卡盘
公开(公告)号：US07258351B2
公开(公告)日：2007-08-21
申请号：US10814756
申请日：2004-03-31
申请人： Erhard Hoffmann , Joachim Hecht , Siegfried Keusch
发明人： Erhard Hoffmann , Joachim Hecht , Siegfried Keusch
IPC分类号： B23B31/16 , B23B31/103
CPC分类号： B23B31/123 , B23B2231/06 , B23B2231/38 , Y10T279/17615 , Y10T279/17632 , Y10T279/17658 , Y10T279/32
摘要： A quick-action chuck, in particular for a power tool, has an actuating element (20) and a control device which includes at least one mechanism (12, 22, 36, 42, 50) for controlling at least one locking device (10) that serves to absorb a chucking reinforcement force via the locking device (10) that is controllable by the control device, a positive-engagement connection can be brought about for absorbing the chucking reinforcement force.
摘要翻译：特别是用于电动工具的快动卡盘具有致动元件（20）和控制装置，该控制装置包括至少一个机构（12,22,36,42,50），用于控制至少一个锁定装置（10 ），其用于通过可由控制装置控制的锁定装置（10）吸收卡紧加强力，可以产生用于吸收夹紧加强力的正接合连接。

3. 发明授权

US07444760B2 Marking device 有权
标题翻译：标记装置
公开(公告)号：US07444760B2
公开(公告)日：2008-11-04
申请号：US11628607
申请日：2005-05-03
申请人： Erhard Hoffmann , Stefan Clauss , Joachim Hecht , Christian Heine , Reiner Krapf , Julian Bergmann
发明人： Erhard Hoffmann , Stefan Clauss , Joachim Hecht , Christian Heine , Reiner Krapf , Julian Bergmann
IPC分类号： B25H7/00 , G01B7/02 , G01B5/02
CPC分类号： G01C15/02 , G01B3/12
摘要： A marking device, in particular a hand-held marking tool for positioning markings, comprises first means (50, 52, 54, 56) which make it possible to position the device (10) in a predefinable first position of a reference surface (16), and second means (46) for leveling the device (10) relative to the reference surface (16), as well as a tracking system (13) for determining a distance covered by the device (10) relative to the first position of the device. The tracking system (13) detects the movement of the measuring instrument (10) on the reference surface (16) in two orthogonal directions (18,20).
摘要翻译：标记装置，特别是用于定位标记的手持式标记工具包括第一装置（50,52,54,56），其可以将装置（10）定位在参考表面（16）的可预先确定的第一位置）和用于相对于参考表面（16）对设备（10）进行调平的第二装置（46）以及用于确定由设备（10）相对于第一位置覆盖的距离的跟踪系统（13）装置。跟踪系统（13）在两个正交方向（18,20）上检测测量仪器（10）在基准表面（16）上的移动。

4. 发明申请

US20080066330A1 Marking Device 有权
标题翻译：标记设备
公开(公告)号：US20080066330A1
公开(公告)日：2008-03-20
申请号：US11628607
申请日：2005-05-03
申请人： Erhard Hoffmann , Stefan Clauss , Joachim Hecht , Christian Heine , Reiner Krapf , Julian Bergmann
发明人： Erhard Hoffmann , Stefan Clauss , Joachim Hecht , Christian Heine , Reiner Krapf , Julian Bergmann
IPC分类号： G01C5/00 , G01B11/00 , G01B5/00
CPC分类号： G01C15/02 , G01B3/12
摘要： A marking device, e.g., a hand-held marking tool for positioning markings, includes a first arrangement which make it possible to position the device in a predefinable first position of a reference surface, and a second arrangement for leveling the device relative to the reference surface, as well as a tracking system for determining a distance covered by the device relative to the first position of the device. The tracking system detects the movement of the measuring instrument on the reference surface in two orthogonal directions.
摘要翻译：标记装置，例如用于定位标记的手持式标记工具，包括使得可以将装置定位在参考表面的可预先确定的第一位置的第一布置，以及用于使装置相对于基准平整的第二装置表面，以及用于确定设备相对于设备的第一位置覆盖的距离的跟踪系统。跟踪系统在两个正交方向上检测测量仪器在参考面上的移动。

5. 发明申请

US20080137102A1 Device For Positioning Markings 审中-公开
标题翻译：定位标记装置
公开(公告)号：US20080137102A1
公开(公告)日：2008-06-12
申请号：US10587672
申请日：2005-05-03
申请人： Erhard Hoffmann , Stefan Clauss , Joachim Hecht , Christian Heine , Reiner Krapf , Jullian Bergmann
发明人： Erhard Hoffmann , Stefan Clauss , Joachim Hecht , Christian Heine , Reiner Krapf , Jullian Bergmann
IPC分类号： G01B11/14
CPC分类号： G01C15/002
摘要： The invention relates to a device for positioning markings, having a first equipment unit (10), having means (14) for disposing the first equipment unit (10) at a predeterminable first position (18) of a reference face (16), and having optical signal means (20, 22, 50, 54, 60, 62, 64, 66) for generating directional information.According to the invention, it is proposed that the device has a second equipment unit (12, 13), which is positionable relative to the first equipment unit (10) and which has means (20, 22, 28, 50, 54, 60, 62, 64, 66), which make it possible to ascertain the spacing of the second equipment unit (12, 13) from the first equipment unit (10) in the direction predetermined by the first equipment unit.
摘要翻译：本发明涉及一种用于定位标记的装置，具有第一设备单元（10），其具有用于将第一设备单元（10）设置在参考面（16）的可预定的第一位置（18）处的装置（14），以及具有用于产生方向信息的光信号装置（20,22,50,54,60,62,64,66）。根据本发明，提出该装置具有第二设备单元（12,13），该第二设备单元可相对于第一设备单元（10）定位，并且具有装置（20,22,28,50,54,60 ，62,64,66），这使得可以在第一设备单元预定的方向上确定第二设备单元（12,13）与第一设备单元（10）的间隔。

6. 发明授权

US08067860B2 Electrical device, in particular an electrical hand-held power tool 失效
标题翻译：电气设备，特别是电动手持式电动工具
公开(公告)号：US08067860B2
公开(公告)日：2011-11-29
申请号：US11915827
申请日：2006-07-25
申请人： Erhard Hoffmann , Jan Breitenbach , Marcin Rejman
发明人： Erhard Hoffmann , Jan Breitenbach , Marcin Rejman
IPC分类号： H02J7/00
CPC分类号： B25F5/02 , H01M2/105 , H01M2/1055
摘要： The invention is based on an electric device, in particular an electric hand tool, having a removable power supply unit (18, 70, 104), an accommodation region (16, 102, 132, 144, 156) for accommodating the power supply unit (18, 70, 104), and a locking device (20, 76, 114, 134, 146, 154) for locking the power supply unit (18, 70, 104) to the accommodation region (16, 102, 132, 144, 156). It is proposed that the locking device (20, 76, 114, 134, 146, 154) is provided for the purpose of unlocking the power supply unit (18, 70, 104) from a locked state—by means of a force which is exerted on the power supply unit (18, 70, 104) and moves the entire power supply unit (18, 70, 104) in relation to the accommodation region (16, 102, 132, 144, 156).
摘要翻译：本发明基于具有可拆卸电源单元（18,70,104）的电气设备，特别是电动手动工具，用于容纳电源单元的容纳区域（16,102,132,144,156）（18,70,104）和用于将电源单元（18,70,104）锁定到容纳区域（16,102,132,144）的锁定装置（20,76,114,134,146,154），156）。提出锁定装置（20,76,114,134,146,154）的目的是通过一个力来解锁电源单元（18,70,104）而不被锁定的状态施加在电源单元（18,70,104）上并使整个电源单元（18,70,104）相对于容纳区域（16,102,132,144,156）移动。

7. 发明授权

US07414235B2 Handheld locating device with a sensor for detecting motion parameters 有权
标题翻译：手持式定位装置，带有用于检测运动参数的传感器
公开(公告)号：US07414235B2
公开(公告)日：2008-08-19
申请号：US10487316
申请日：2002-11-12
申请人： Erhard Hoffmann , Uwe Skultety-Betz , Stefan Clauss , Bjoern Haase , Ulli Hoffmann
发明人： Erhard Hoffmann , Uwe Skultety-Betz , Stefan Clauss , Bjoern Haase , Ulli Hoffmann
IPC分类号： G01B3/12 , G01B5/00 , G01B5/004
CPC分类号： G01B5/20
摘要： A handheld device. In particular a locating device, includes a housing (10), which is movable with a handle unit (12) over a surface of an item being examined and which has a sensor unit (16) for picking up a first motion parameter. At least one second motion parameter can be detected with the sensor unit (16).
摘要翻译：手持设备。特别地，定位装置包括壳体（10），其可以通过手柄单元（12）在被检查物品的表面上移动，并且具有用于拾取第一运动参数的传感器单元（16）。可以用传感器单元（16）检测至少一个第二运动参数。

8. 发明申请

US20070107919A1 GUIDED POWER TOOL AND METHOD FOR OPERATING A GUIDED POWER TOOL 审中-公开
标题翻译：指导电动工具和操作指导电动工具的方法
公开(公告)号：US20070107919A1
公开(公告)日：2007-05-17
申请号：US11619281
申请日：2007-01-03
申请人： Andreas Strasser , Erhard Hoffmann , Dietmar Hahn
发明人： Andreas Strasser , Erhard Hoffmann , Dietmar Hahn
IPC分类号： B25B21/02
CPC分类号： B25F5/00
摘要： The present invention is based on a method for operating a guided power tool (10), in particular an electric power tool, with a rotatably and/or percussively driven insert tool (36), whereby the insert tool (36) is driven into a work piece (34) in a work process. It is proposed that at least one measured signal detected at the power tool (10) during the work process is evaluated to derive a property of the work piece (34) located in the working direction of the Insert tool (36), and the power tool (10) is operated in accordance with the property. A guided power tool is also proposed.
摘要翻译：本发明基于一种用于操作具有可旋转和/或冲击式驱动的插入工具（36）的引导电动工具（10），特别是电动工具的方法，由此插入工具（36）被驱动成工件（34）在工作过程中。提出在工作过程期间在电动工具（10）处检测到的至少一个测量信号被评估以得出位于插入工具（36）的工作方向上的工件（34）的性质，并且功率工具（10）根据属性进行操作。还提出了一种引导电动工具。

9. 发明授权

US07628219B2 Handle with detecting unit 有权
标题翻译：用检测单元处理
公开(公告)号：US07628219B2
公开(公告)日：2009-12-08
申请号：US11019428
申请日：2004-12-22
申请人： Karl Frauhammer , Gerhard Meixner , Axel Kuhnle , Andreas Strasser , Erhard Hoffmann , Dietmar Hahn , Andreas Heilmann , Ulrich Single
发明人： Karl Frauhammer , Gerhard Meixner , Axel Kuhnle , Andreas Strasser , Erhard Hoffmann , Dietmar Hahn , Andreas Heilmann , Ulrich Single
IPC分类号： B23Q5/00 , B23Q15/00
CPC分类号： B25F5/00 , B25F5/026
摘要： A handle for an electric hand tool, which in use, is detachably connected to the hand tool as an auxiliary handle (2), includes at least one detection device (6), which communicates with at least one regulating and/or control element in the electric hand tool through a contactless signal transmission device.
摘要翻译：一种用于电动手工具的手柄，其在使用中可拆卸地连接到作为辅助手柄（2）的手动工具，包括至少一个检测装置（6），其与至少一个调节和/或控制元件电手工具通过非接触式信号传输装置。

10. 发明申请

US20060175915A1 Electric hand tool 失效
标题翻译：电手工具
公开(公告)号：US20060175915A1
公开(公告)日：2006-08-10
申请号：US11304302
申请日：2005-12-15
申请人： Mike Voigt , Erhard Hoffmann , Frank Fuchs , Martin Schulz
发明人： Mike Voigt , Erhard Hoffmann , Frank Fuchs , Martin Schulz
IPC分类号： H02K9/00
CPC分类号： F04D29/281 , B25F5/008 , H02K9/06
摘要： An electric hand tool having a machine housing, with an electric motor accommodated in the machine housing for driving a tool, and a fan wheel accommodated in the machine housing for generating a main cooling air current that flows from a main air inlet to a main air outlet through the machine housing, which said fan wheel creates a suction space and a pressure space on opposite sides when it rotates, wherein means for generating an additional air current are provided and configured such that the additional air current flows onto at least one machine component that is located outside of or in a low-flow region of the main cooling air current, wherein the electric motor includes a motor winding with winding heads that project outward on at least one end face of the electric motor, the fan wheel is located with axial clearance in front of the end face of the electric motor and is configured such that the suction space is located in front of the end face of the electric motor where the winding heads are located, and the means for generating the additional air current have additional air inlets that lead into the suction space, wherein the additional air inlets are passages located in a dividing wall that separates the pressure space from the suction space and, preferably, the passages are separated from the axis of the fan wheel by the greatest radial distance possible.
摘要翻译：一种具有机壳的电手工具，容纳在机壳中的用于驱动工具的电动机和容纳在机壳中的风扇轮，用于产生从主空气入口到主空气的主冷却气流所述风扇轮在其旋转时在相对侧产生吸入空间和压力空间，其中产生附加气流的装置被设置和构造成使得附加气流流到至少一个机械部件上其位于主冷却风流的低流动区域的外侧或其中，其中，所述电动机包括电动机绕组，所述电动机绕组具有在所述电动机的至少一个端面向外突出的绕组头，所述风扇轮位于在电动机的端面前方具有轴向间隙，并且构造成使得吸入空间位于电动机的端面的前方，其中wi 定位头，并且用于产生附加气流的装置具有引入吸入空间的额外的空气入口，其中附加空气入口是位于分隔壁中的通道，其将压力空间与吸入空间分开，并且优选地，通道与风扇叶轮的轴线分开可能的最大径向距离。

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