ATE473067T1 - ELECTRIC HAND TOOL WITH BRAKE DEVICE - Google Patents
ELECTRIC HAND TOOL WITH BRAKE DEVICEInfo
- Publication number
- ATE473067T1 ATE473067T1 AT06026889T AT06026889T ATE473067T1 AT E473067 T1 ATE473067 T1 AT E473067T1 AT 06026889 T AT06026889 T AT 06026889T AT 06026889 T AT06026889 T AT 06026889T AT E473067 T1 ATE473067 T1 AT E473067T1
- Authority
- AT
- Austria
- Prior art keywords
- level
- hand tool
- brake device
- electric hand
- laminar
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
- B27B5/38—Devices for braking the circular saw blade or the saw spindle; Devices for damping vibrations of the circular saw blade, e.g. silencing
Abstract
The electrical hand tool unit, particularly angle grinder or cut-off grinder, has a drive housing (10), a motor housing part (6) and handle part. A counter-brake disc (26) is moved in release direction from a laminar actuating mechanism (36) extending in a level parallel to the level of the counter-brake disc against the spring pre-tensioning and the laminar actuating mechanism is tilted relative to the earlier level around a certain level.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06026889A EP1938924B1 (en) | 2006-12-27 | 2006-12-27 | Portable electric tool with braking device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE473067T1 true ATE473067T1 (en) | 2010-07-15 |
Family
ID=38089158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06026889T ATE473067T1 (en) | 2006-12-27 | 2006-12-27 | ELECTRIC HAND TOOL WITH BRAKE DEVICE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1938924B1 (en) |
CN (1) | CN101254588B (en) |
AT (1) | ATE473067T1 (en) |
DE (1) | DE502006007386D1 (en) |
ES (1) | ES2347063T3 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008030632A1 (en) * | 2008-06-24 | 2009-12-31 | Metabowerke Gmbh | Electric hand tool device with braking device |
DE102009053614B4 (en) | 2009-11-17 | 2012-02-09 | Metabowerke Gmbh | Motor-driven angle grinder |
JP5437861B2 (en) * | 2010-03-09 | 2014-03-12 | 株式会社マキタ | Electric tool |
JP5447980B2 (en) | 2010-07-16 | 2014-03-19 | 株式会社マキタ | Brake mechanism selection structure for electric tools |
DE102011005812A1 (en) * | 2011-03-18 | 2012-09-20 | Robert Bosch Gmbh | Machine tool braking device |
EP2505307B1 (en) * | 2011-03-31 | 2014-01-08 | Makita Corporation | Power tool |
DE102011076370A1 (en) * | 2011-05-24 | 2012-11-29 | Robert Bosch Gmbh | Machine tool braking device |
JP5707267B2 (en) | 2011-07-22 | 2015-04-22 | 株式会社マキタ | Electric tool |
EP3636389A1 (en) | 2012-02-03 | 2020-04-15 | Milwaukee Electric Tool Corporation | Rotary hammer |
DE102012218197A1 (en) | 2012-05-04 | 2013-11-07 | Robert Bosch Gmbh | Machine tool braking device |
DE102012210133A1 (en) * | 2012-06-15 | 2013-12-19 | Robert Bosch Gmbh | Machine tool braking device |
DE102013200865A1 (en) | 2013-01-21 | 2014-07-24 | Robert Bosch Gmbh | Machine tool braking device |
CN105014541A (en) * | 2014-04-23 | 2015-11-04 | 电能有限公司 | Handheld electric grinder with shutdown braking device |
CN106553161B (en) * | 2015-09-30 | 2019-08-06 | 南京德朔实业有限公司 | Power tool |
EP3150333B1 (en) * | 2015-09-30 | 2019-08-28 | Chervon (HK) Limited | Power tool with improved braking device |
CN107584456B (en) * | 2016-07-06 | 2023-10-10 | 苏州宝时得电动工具有限公司 | Swing mechanism and multifunctional machine |
DE102016125765A1 (en) | 2016-12-28 | 2018-06-28 | Metabowerke Gmbh | Electric hand tool |
JP6867895B2 (en) * | 2017-06-23 | 2021-05-12 | 株式会社マキタ | Work tools |
JP6953252B2 (en) | 2017-09-19 | 2021-10-27 | 株式会社マキタ | Rotating tool |
DE102019210187A1 (en) * | 2019-07-10 | 2021-01-14 | Festool Gmbh | Tool device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3703654A (en) * | 1971-06-30 | 1972-11-21 | Ralph Karubian | Hand tool with magnetic brake |
DE2832693A1 (en) * | 1978-07-26 | 1980-02-07 | Licentia Gmbh | Circular saw with electromagnetic brake - has sprung armature plate attracted away from brake lining by winding when current is supplied to drive motor |
DE3722629C2 (en) | 1987-07-09 | 1995-01-19 | Metabowerke Kg | Power tool with braking device |
DE3741536A1 (en) | 1987-12-08 | 1989-06-22 | Erhard Pauls | Brake device for braking rotating machine elements, such as the rotor of a manual angle grinder |
DE59801010D1 (en) * | 1998-08-28 | 2001-08-16 | Ceka Elektrowerkzeuge Ag & Co | Automatic spindle lock |
DE10316889B4 (en) * | 2003-04-12 | 2007-06-06 | Metabowerke Gmbh | Electric hand tool with a Klemmgesperre |
DE10336637B3 (en) * | 2003-08-08 | 2005-04-28 | Metabowerke Gmbh | Electrical hammer drilling machine has collar bush is fixed to spindle with collar interacting with end of output gear wheel to transfer impact motion in hammer drilling mode |
DE10338608B3 (en) * | 2003-08-22 | 2004-10-07 | Metabowerke Gmbh | Electric hand tool unit, e.g. drill, has driven part with radially outward extending cam narrower in peripheral direction than recess it engages; torque coupling takes place via protrusions and cam |
FR2881391B1 (en) * | 2005-02-02 | 2007-04-13 | Bosch Gmbh Robert | PNEUMATIC SERVO MOTOR WITH DECAL SEATS FITTED BY TWO SLIDING SLEEVES |
-
2006
- 2006-12-27 ES ES06026889T patent/ES2347063T3/en active Active
- 2006-12-27 DE DE502006007386T patent/DE502006007386D1/en active Active
- 2006-12-27 EP EP06026889A patent/EP1938924B1/en active Active
- 2006-12-27 AT AT06026889T patent/ATE473067T1/en active
-
2007
- 2007-12-25 CN CN200710302340XA patent/CN101254588B/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1938924A1 (en) | 2008-07-02 |
DE502006007386D1 (en) | 2010-08-19 |
EP1938924B1 (en) | 2010-07-07 |
ES2347063T3 (en) | 2010-10-25 |
CN101254588B (en) | 2011-04-27 |
CN101254588A (en) | 2008-09-03 |
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