DE502008003103D1 - Power tool with vibration damper - Google Patents
Power tool with vibration damperInfo
- Publication number
- DE502008003103D1 DE502008003103D1 DE200850003103 DE502008003103T DE502008003103D1 DE 502008003103 D1 DE502008003103 D1 DE 502008003103D1 DE 200850003103 DE200850003103 DE 200850003103 DE 502008003103 T DE502008003103 T DE 502008003103T DE 502008003103 D1 DE502008003103 D1 DE 502008003103D1
- Authority
- DE
- Germany
- Prior art keywords
- power tool
- vibration damper
- damper
- vibration
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/0073—Arrangements for damping of the reaction force
- B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
- B25D2217/0092—Arrangements for damping of the reaction force by use of counterweights being spring-mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/275—Tools having at least two similar components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080009603 EP2127821B1 (en) | 2008-05-27 | 2008-05-27 | Electric tool with vibration dampener |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502008003103D1 true DE502008003103D1 (en) | 2011-05-19 |
Family
ID=39651388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200850003103 Active DE502008003103D1 (en) | 2008-05-27 | 2008-05-27 | Power tool with vibration damper |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2127821B1 (en) |
DE (1) | DE502008003103D1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000837A1 (en) * | 2007-10-09 | 2009-04-16 | Hilti Aktiengesellschaft | Hand tool with vibration compensation mass |
DE102009054728A1 (en) * | 2009-12-16 | 2011-06-22 | Robert Bosch GmbH, 70469 | Hand tool |
DE102011113737A1 (en) * | 2011-09-15 | 2013-03-21 | C. & E. Fein Gmbh | Oscillatory drivable machine tool e.g. grinding tool has passive damping element that is assembled at oscillation gear or motor, and is connected to actuator for active damping of vibration |
US10232500B2 (en) | 2012-12-17 | 2019-03-19 | Swerea Ivf Ab | Impact machine |
CN106457543B (en) * | 2014-04-30 | 2019-11-19 | 工机控股株式会社 | Power tool |
WO2015193284A1 (en) | 2014-06-16 | 2015-12-23 | Swerea Ivf Ab | An impact machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824235B2 (en) * | 1976-03-12 | 1983-05-19 | 日立工機株式会社 | Vibration isolation device for portable tools |
DE3122979A1 (en) * | 1981-06-10 | 1983-01-05 | Hilti AG, 9494 Schaan | DRILLING OR CHISEL HAMMER |
US7604071B2 (en) * | 2004-04-30 | 2009-10-20 | Makita Corporation | Power tool with vibration reducing means |
JP4647957B2 (en) * | 2004-08-27 | 2011-03-09 | 株式会社マキタ | Work tools |
GB2429675A (en) | 2005-06-23 | 2007-03-07 | Black & Decker Inc | Vibration dampening mechanism |
JP2007175839A (en) * | 2005-12-28 | 2007-07-12 | Hitachi Koki Co Ltd | Striking tool |
-
2008
- 2008-05-27 DE DE200850003103 patent/DE502008003103D1/en active Active
- 2008-05-27 EP EP20080009603 patent/EP2127821B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2127821A1 (en) | 2009-12-02 |
EP2127821B1 (en) | 2011-04-06 |
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