专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP1513651B1 EINSATZWERKZEUG MIT EINER BEFESTIGUNGSEINHEIT 有权
标题翻译：有固定单位使用的工具
公开(公告)号：EP1513651B1
公开(公告)日：2013-01-09
申请号：EP03724866.3
申请日：2003-04-11
申请人： ROBERT BOSCH GMBH , Tyrolit - Schleifmittelwerke Swarovski K.G.
发明人： HOFMANN, Albrecht
IPC分类号： B24B45/00 , B24B23/02 , B24D7/02 , B24B41/04
CPC分类号： B24B41/04 , B24B23/028 , B24B45/006 , B24D7/02

2. 发明授权

EP2276609B1 HANDWERKZEUGMASCHINE, INSBESONDERE HANDGEFÜHRTE WINKELSCHLEIFMASCHINE 有权
标题翻译：手持式工具机，尤其是手持角磨
公开(公告)号：EP2276609B1
公开(公告)日：2013-02-27
申请号：EP08873780.4
申请日：2008-11-19
申请人： Robert Bosch GmbH
发明人： ESENWEIN, Florian , HOFMANN, Albrecht , SCHOMISCH, Thomas , CHEN, Hongqun
IPC分类号： B24B23/02 , B24B55/05
CPC分类号： B24B23/02 , B24B55/052

3. 发明授权

EP2225806B1 ELEKTRISCH ANTREIBBARE HANDWERKZEUGMASCHINE 有权
标题翻译：电驱动的手持式工具机
公开(公告)号：EP2225806B1
公开(公告)日：2011-06-15
申请号：EP08804852.5
申请日：2008-09-29
申请人： Robert Bosch GmbH
发明人： ESENWEIN, Florian , HOFMANN, Albrecht
IPC分类号： H01R39/38 , H02K5/14
CPC分类号： H01R39/381 , H02K5/143
摘要： The invention relates to an electrically driven hand-held power tool having a drive motor that is configured as a commutator motor comprising a brush for current transfer to the commutator. A removable cover is received in the housing that is the carrier of a spring element, which exerts a spring force in the mounted state on the brush in the direction of the commutator.

4. 发明授权

EP1620233B1 ELEKTRISCHE HANDWERKZEUGMASCHINE MIT AKKUPACK 有权
标题翻译：包含电池组电动手持式工具机
公开(公告)号：EP1620233B1
公开(公告)日：2007-02-21
申请号：EP03785561.6
申请日：2003-12-11
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Albrecht , KRONDORFER, Harald , HECKMANN, Markus , SCHADOW, Joachim , SCHOMISCH, Thomas
IPC分类号： B25F5/00 , H01M2/10
CPC分类号： H01M2/1022 , B25F5/006
摘要： The invention relates to a hand tool machine (2) comprising a housing (6), an electric motor lodged in said housing (6) and an accumulator pack (4) that can be interlocked with the housing (6) to supply electric current to the electric motor. At least one spring/damping element (38) is placed between the accumulator pack (4) and the housing (6) of the hand tool machine (2) for damping vibrations and for eliminating any play caused by interlocking between the accumulator pack (4) and the housing (6).

5. 发明公开

EP1395393A1 HANDGEFÜHRTES ELEKTROWERKZEUG MIT SCHUTZHAUBE 审中-公开
标题翻译：有盖的手持式电动工具
公开(公告)号：EP1395393A1
公开(公告)日：2004-03-10
申请号：EP02737804.1
申请日：2002-04-18
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Albrecht , KRONDORFER, Harald , HECKMANN, Markus , SCHOMISCH, Thomas
IPC分类号： B24B23/02
CPC分类号： B24B55/052 , B23Q1/017 , B23Q11/06 , B24B23/02
摘要： The invention relates to a hand-guided electric tool (3) comprising a housing (2) on which a locating collar (20) is provided, and comprising a guard (1), which can be attached to the locating collar (20) and which has a tightening band (16) that, when in a first position, can be freely displaced around the locating collar (20) and, when in a second position, rests in a fixed manner against the locating collar (20). The aim of the invention is to obtain a secure connection between the guard (1) and the housing (2). To this end, the locating collar (20) has at least one shaped element (21) that projects over the second surface in a radial direction from the spindle arbor (5) while pointing away therefrom. A distance (h) exists between the shaped element (21) and the housing (2) and approximately corresponds to the width (b) of the tightening band (16). In addition, the tightening band (16) has at least one bulge (12) so that the first diameter (d1) of the opening (10) of the tightening band (16) is larger in the area of the bulge (12) than the second diameter (d2) in the remaining area. The first diameter (d1) is provided with a dimension that enables the tightening band (16) to move over the shaped element (21), and the second diameter d2 is provided with a dimension that prevents the tightening band (16) from moving over the shaped element (21).

6. 发明公开

EP1341632A1 HANDWERKZEUGMASCHINE MIT ZWEI UMITTELBAR ANEINANDER VORBEIDREHENDEN, GEGENLÄUFIG ROTIERENDEN TRENNSCHEIBEN UND MITTELN ZUM AUFSPANNEN DER TRENNSCHEIBEN FÜR SOLCHE HANDWERKZEUGMASCHINE 有权
标题翻译：带双UMITTELBAR手持式工具机TOGETHER通过旋转反向旋转的叶片和手段夹闭这样的手持机床BLADES
公开(公告)号：EP1341632A1
公开(公告)日：2003-09-10
申请号：EP01974029.9
申请日：2001-09-07
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Albrecht , KRONDORFER, Harald , SCHOMISCH, Thomas
IPC分类号： B23D45/16 , B27B5/32 , B27B5/34
CPC分类号： B23D45/165 , B27B5/32 , B27B5/34 , Y10T83/9379 , Y10T83/9464
摘要： The invention relates to a hand machine tool comprising two cutting disks (11, 12), which rotate counter and immediately adjacent to one another and which can be driven by two drive spindles (14, 15) that are arranged concentric to one another. The hand machine tool also comprises a tool holding fixture (13) for the cutting disks (11, 12) that has a seating flange (18, 24), which is joined in a rotationally fixed manner to the inner and outer drive spindle and which is provided for the centered seating and the positive rotational engagement of the cutting disks (11, 12). The hand machine tool additionally has chucking means for ensuring the positive engagement between the cutting disks (11, 12) and the seating flanges (18, 24). The aim of the invention is to obtain a simple design of the tool holding fixture (13) having a high level of functional safety and a small space requirement as well as to enable the cutting disks to be changed without requiring the use of tools. To these ends, the chucking means comprise a screw part (27), which receives the second seating flange (24) and which, without the use of tools, can be screwed, on the face, into the inner drive spindle (15). In addition, the chucking means comprise a clamping part (28), which can be actuated without the use of tools, which axially presses the second seating flange (24) against the inner drive spindle (15) and which tightens the second seating flange (24) against the screw part (27).

7. 发明授权

EP1871574B1 HANDWERKZEUGMASCHINE 有权
公开(公告)号：EP1871574B1
公开(公告)日：2017-06-28
申请号：EP06708210.7
申请日：2006-02-13
申请人： ROBERT BOSCH GMBH
发明人： STIERLE, Peter , HOFMANN, Albrecht , WIKER, Juergen , PAULI, Mario , HECKMANN, Markus , HEESS, Stefan , SCHOMISCH, Thomas , EULE, Meinhard
IPC分类号： B25F5/00
CPC分类号： B25F5/006

8. 发明公开

EP2225806A1 ELEKTRISCH ANTREIBBARE HANDWERKZEUGMASCHINE 有权
标题翻译：电驱动的手持式工具机
公开(公告)号：EP2225806A1
公开(公告)日：2010-09-08
申请号：EP08804852.5
申请日：2008-09-29
申请人： Robert Bosch GmbH
发明人： ESENWEIN, Florian , HOFMANN, Albrecht
IPC分类号： H01R39/38 , H02K5/14
CPC分类号： H01R39/381 , H02K5/143
摘要： The invention relates to an electrically driven hand-held power tool having a drive motor that is configured as a commutator motor comprising a brush for current transfer to the commutator. A removable cover is received in the housing that is the carrier of a spring element, which exerts a spring force in the mounted state on the brush in the direction of the commutator.

9. 发明授权

EP1539435B1 HANDWERKZEUGMASCHINE, INSBESONDERE WINKELSCHLEIFMASCHINE 有权
标题翻译：手持式工具机，尤其是角磨
公开(公告)号：EP1539435B1
公开(公告)日：2010-09-08
申请号：EP03737931.0
申请日：2003-06-06
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Albrecht , KRONDORFER, Harald , HECKMANN, Markus , SCHOMISCH, Thomas
IPC分类号： B25F5/02 , B24B23/02
CPC分类号： B25F5/02 , B24B23/02

10. 发明授权

EP1697950B1 SCHALTER FüR EINE ELEKTROWERKZEUGMASCHINE 有权
标题翻译：开关AN电动工具机
公开(公告)号：EP1697950B1
公开(公告)日：2009-02-11
申请号：EP04820603.1
申请日：2004-11-08
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Albrecht , KRONDORFER, Harald , HECKMANN, Markus , SCHOMISCH, Thomas
IPC分类号： H01H9/06 , H01R13/703 , B25F5/02
CPC分类号： H01H9/06 , B25F5/02 , H01R13/7036
摘要： The invention relates to an electric machine tool comprising an electric power supply unit (32, 132, 232) which is removable on the tool side and provided with an at least indirectly actuatable switch (14, 114. 214) for switching on and off a driving engine. The inventive machine tool is characterised in that it is provided with an decoupling device (58, 158, 258) for decoupling the switch (14, 114. 214) and a switching unit (26, 126, 226) actuating at least indirectly said switch (14, 114. 214).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式