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1. 发明授权

US08636080B2 Handheld power tool having a shiftable mechanism 有权
标题翻译：具有可移动机构的手持式电动工具
公开(公告)号：US08636080B2
公开(公告)日：2014-01-28
申请号：US12896313
申请日：2010-10-01
申请人： Michael-Andreas Grunwald , Marco Pawlowski , Joerg Welke , Dietmar Saur
发明人： Michael-Andreas Grunwald , Marco Pawlowski , Joerg Welke , Dietmar Saur
IPC分类号： B25F5/00
CPC分类号： B25F5/001 , B23B45/008 , B23B2260/136 , B25B21/00
摘要： A handheld power tool with a shiftable mechanism, which is adjustable between two operating positions, has a coupling spring that is coupled with an adjustable shifting member of the mechanism. The coupling spring is embodied as a metastable spring.
摘要翻译：具有可在两个操作位置之间调节的可移动机构的手持式电动工具具有联接弹簧，该联接弹簧与该机构的可调节的移动构件联接。联接弹簧被实施为亚稳弹簧。

2. 发明申请

US20110079408A1 HANDHELD POWER TOOL HAVING A SHIFTABLE MECHANISM 有权
标题翻译：具有可移动机构的手持电动工具
公开(公告)号：US20110079408A1
公开(公告)日：2011-04-07
申请号：US12896313
申请日：2010-10-01
申请人： Michael-Andreas GRUNWALD , Marco Pawlowski , Joerg Welke , Dietmar Saur
发明人： Michael-Andreas GRUNWALD , Marco Pawlowski , Joerg Welke , Dietmar Saur
IPC分类号： B25F5/00
CPC分类号： B25F5/001 , B23B45/008 , B23B2260/136 , B25B21/00
摘要： A handheld power tool with a shiftable mechanism, which is adjustable between two operating positions, has a coupling spring that is coupled with an adjustable shifting member of the mechanism. The coupling spring is embodied as a metastable spring.
摘要翻译：具有可在两个操作位置之间调节的可移动机构的手持式电动工具具有联接弹簧，该联接弹簧与该机构的可调节的移动构件联接。联接弹簧被实施为亚稳弹簧。

3. 发明授权

US09097331B2 Hand-held power tool having a planetary gearbox 有权
标题翻译：具有行星齿轮箱的手持电动工具
公开(公告)号：US09097331B2
公开(公告)日：2015-08-04
申请号：US13520313
申请日：2010-12-07
申请人： Dietmar Saur , Joerg Welke , Michael-Andreas Grunwald
发明人： Dietmar Saur , Joerg Welke , Michael-Andreas Grunwald
IPC分类号： F16H3/22 , F16H57/021 , B25F5/00 , F16H57/08
CPC分类号： F16H57/021 , B25F5/001 , F16H3/22 , F16H57/08
摘要： In a hand-held power tool having a planetary gearbox which is situated in a housing interior formed by a gear housing, at least one cross pin is fastened in the housing interior for axial support of the planetary gearbox in the gear housing.
摘要翻译：在具有行星齿轮箱的手持式电动工具中，所述行星齿轮箱位于由齿轮壳体形成的壳体内部中，至少一个十字销紧固在所述壳体内部，用于轴向支撑所述行星齿轮箱在所述齿轮壳体中。

4. 发明申请

US20130065727A1 HAND-HELD POWER TOOL HAVING A PLANETARY GEARBOX 有权
标题翻译：手持式电动工具具有行星齿轮箱
公开(公告)号：US20130065727A1
公开(公告)日：2013-03-14
申请号：US13520313
申请日：2010-12-07
申请人： Dietmar Saur , Joerg Welke , Michael-Andreas Grunwald
发明人： Dietmar Saur , Joerg Welke , Michael-Andreas Grunwald
IPC分类号： F16H57/021 , F16H3/22
CPC分类号： F16H57/021 , B25F5/001 , F16H3/22 , F16H57/08
摘要： In a hand-held power tool having a planetary gearbox which is situated in a housing interior formed by a gear housing, at least one cross pin is fastened in the housing interior for axial support of the planetary gearbox in the gear housing.
摘要翻译：在具有行星齿轮箱的手持式电动工具中，所述行星齿轮箱位于由齿轮壳体形成的壳体内部中，至少一个十字销紧固在所述壳体内部，用于轴向支撑所述行星齿轮箱在所述齿轮壳体中。

5. 发明授权

US09149872B2 Tool attachment 有权
标题翻译：工具附件
公开(公告)号：US09149872B2
公开(公告)日：2015-10-06
申请号：US13609996
申请日：2012-09-11
申请人： Dietmar Saur , Michael-Andreas Grunwald
发明人： Dietmar Saur , Michael-Andreas Grunwald
IPC分类号： B23B31/36 , B23B51/12 , B25F3/00 , B23B31/02
CPC分类号： B23B31/02 , B23B31/36 , B23B51/12 , B23B2231/04 , B25F3/00 , Y10T279/17393 , Y10T279/17752 , Y10T279/3418 , Y10T408/65 , Y10T408/957
摘要： In a tool attachment, for fastening to an handheld machine tool equipped with a tool holding fixture, having an output shaft and a base body, which forms an inner cavity and on whose outer circumference an axially displaceable locking sleeve is situated, for releasing at least one associated locking element against a spring force of a spring element, which has a clamping ring, in the inner cavity, a anti-rotation locking unit is configured for the rotationally locked fastening of the base body to a fastening unit associated with the handheld machine tool, the anti-rotation locking unit and the fastening unit having complementary geometric forms, which are configured to engage with each other for the detachable rotationally locked fastening of the base body on the fastening unit; and the at least one associated locking element being situated in the vicinity of the anti-rotation locking unit.
摘要翻译：在工具附件中，用于紧固到装备有工具保持夹具的手持式机床上，具有输出轴和基体，其形成内腔，并且其外圆周上具有可轴向移动的锁定套筒，用于至少释放一个相关联的锁定元件克服弹簧元件的弹簧力，弹簧元件在内腔中具有夹紧环，防旋转锁定单元构造成用于将基体旋转锁定到与手持式机器相关联的紧固单元工具，防旋转锁定单元和具有互补几何形状的紧固单元，其被构造成彼此接合，用于将基体可拆卸地旋转锁定在紧固单元上; 并且所述至少一个相关联的锁定元件位于所述防旋转锁定单元的附近。

6. 发明授权

US09373458B2 Hand-held power tool 有权
标题翻译：手持电动工具
公开(公告)号：US09373458B2
公开(公告)日：2016-06-21
申请号：US12837197
申请日：2010-07-15
申请人： Joerg Welke , Dietmar Saur
发明人： Joerg Welke , Dietmar Saur
IPC分类号： B23B45/00 , E21B3/00 , H01H9/06 , H01H15/00 , B25B21/00 , B25F5/00
CPC分类号： H01H9/063 , B25B21/00 , B25F5/00
摘要： In a hand-held power tool with a device for presetting a selected rotation direction of a drive motor that is associated with the power tool and contained in a tool housing. The device is equipped with an actuating element accessible from outside the tool housing for mechanically actuating a switch element, which is situated inside the tool housing and is at least embodied for electrically switching between a first and second rotation direction of the drive motor, the switch element is situated in the vicinity of the actuating element.
摘要翻译：在具有用于预设与电动工具相关联并容纳在工具壳体中的驱动电动机的选定旋转方向的装置的手持式电动工具中。该装置配备有可从工具壳体的外部接近的致动元件，用于机械地致动位于工具壳体内部的开关元件，并且至少实施为在驱动电动机的第一和第二旋转方向之间进行电切换，开关元件位于致动元件附近。

7. 发明申请

US20100212923A1 POWER TOOL 有权
标题翻译：电动工具
公开(公告)号：US20100212923A1
公开(公告)日：2010-08-26
申请号：US12688942
申请日：2010-01-18
申请人： Thilo Zimmermann , Heiko Roehm , Joerg Welke , Dietmar Saur
发明人： Thilo Zimmermann , Heiko Roehm , Joerg Welke , Dietmar Saur
IPC分类号： B25B21/00
CPC分类号： B25B21/008 , B23B45/008 , B25D16/006 , B25D2250/205 , B25D2250/221 , B25F5/001
摘要： A power tool includes a drive motor and at least one auxiliary device, which is coupled to the drive motor, for activating at least two different operating states. The drive motor and the at least one auxiliary device are controllable using at least one operating device. The output of the drive motor is changed when the at least one auxiliary device is activated. As a result, the operating forces are reduced when switching between operating states, and the load on components is reduced.
摘要翻译：电动工具包括驱动电动机和至少一个辅助装置，其耦合到驱动电动机，用于激活至少两个不同的运行状态。驱动马达和至少一个辅助装置可使用至少一个操作装置来控制。当至少一个辅助装置被激活时，驱动马达的输出被改变。结果，在操作状态之间切换时，操作力减小，并且部件上的负载减小。

8. 发明授权

US09016394B2 Power tool 有权
标题翻译：电动工具
公开(公告)号：US09016394B2
公开(公告)日：2015-04-28
申请号：US12688942
申请日：2010-01-18
申请人： Thilo Zimmermann , Heiko Roehm , Joerg Welke , Dietmar Saur
发明人： Thilo Zimmermann , Heiko Roehm , Joerg Welke , Dietmar Saur
IPC分类号： B25B21/00 , B23B45/00 , B25D16/00 , B25F5/00
CPC分类号： B25B21/008 , B23B45/008 , B25D16/006 , B25D2250/205 , B25D2250/221 , B25F5/001
摘要： A power tool includes a drive motor and at least one auxiliary device, which is coupled to the drive motor, for activating at least two different operating states. The drive motor and the at least one auxiliary device are controllable using at least one operating device. The output of the drive motor is changed when the at least one auxiliary device is activated. As a result, the operating forces are reduced when switching between operating states, and the load on components is reduced.
摘要翻译：电动工具包括驱动电动机和至少一个辅助装置，其耦合到驱动电动机，用于激活至少两个不同的运行状态。驱动马达和至少一个辅助装置可使用至少一个操作装置来控制。当至少一个辅助装置被激活时，驱动马达的输出被改变。结果，在操作状态之间切换时，操作力减小，并且部件上的负载减小。

9. 发明申请

US20110011610A1 HAND-HELD POWER TOOL 有权
标题翻译：手持电动工具
公开(公告)号：US20110011610A1
公开(公告)日：2011-01-20
申请号：US12837197
申请日：2010-07-15
申请人： Joerg WELKE , Dietmar Saur
发明人： Joerg WELKE , Dietmar Saur
IPC分类号： B25F5/00
CPC分类号： H01H9/063 , B25B21/00 , B25F5/00
摘要： In a hand-held power tool with a device for presetting a selected rotation direction of a drive motor that is associated with the power tool and contained in a tool housing. The device is equipped with an actuating element accessible from outside the tool housing for mechanically actuating a switch element, which is situated inside the tool housing and is at least embodied for electrically switching between a first and second rotation direction of the drive motor, the switch element is situated in the vicinity of the actuating element.
摘要翻译：在具有用于预设与电动工具相关联并容纳在工具壳体中的驱动电动机的选定旋转方向的装置的手持式电动工具中。该装置配备有可从工具壳体的外部接近的致动元件，用于机械地致动位于工具壳体内部的开关元件，并且至少实施为在驱动电动机的第一和第二旋转方向之间进行电切换，开关元件位于致动元件附近。

10. 发明授权

US08485935B2 Switchable gear in a handheld power tool 有权
公开(公告)号：US08485935B2
公开(公告)日：2013-07-16
申请号：US13061490
申请日：2009-07-14
申请人： Joachim Hecht , Heiko Roehm , Martin Kraus , Dietmar Saur
发明人： Joachim Hecht , Heiko Roehm , Martin Kraus , Dietmar Saur
IPC分类号： F16H3/44
CPC分类号： F16H3/02 , B25B21/00 , B25B21/008 , B25B23/141 , B25F5/001 , Y10T74/19219 , Y10T74/19251
摘要： A switchable gear in a handheld power tool has at least two gear stages which are to be engaged via an adjustable switching member, the switching member being in a latched position via a retaining element fixedly held against a housing in a first gear stage. Furthermore, a spindle for receiving a tool may be driven via an axially spring-loaded gear wheel, the gear wheel being axially supported on the retaining element on the side opposite the switching member.

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