GB2490069B - Hand-held power tool with brush motor - Google Patents

Hand-held power tool with brush motor

Info

Publication number
GB2490069B
GB2490069B GB1213290.8A GB201213290A GB2490069B GB 2490069 B GB2490069 B GB 2490069B GB 201213290 A GB201213290 A GB 201213290A GB 2490069 B GB2490069 B GB 2490069B
Authority
GB
United Kingdom
Prior art keywords
hand
power tool
brush motor
held power
brush
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.)
Expired - Fee Related
Application number
GB1213290.8A
Other versions
GB2490069A (en
GB201213290D0 (en
Inventor
Florian Esenwein
Thomas Schomisch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB201213290D0 publication Critical patent/GB201213290D0/en
Publication of GB2490069A publication Critical patent/GB2490069A/en
Application granted granted Critical
Publication of GB2490069B publication Critical patent/GB2490069B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • 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
    • 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
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/006—Vibration damping means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Motor Or Generator Frames (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Harvester Elements (AREA)
GB1213290.8A 2008-08-29 2012-07-25 Hand-held power tool with brush motor Expired - Fee Related GB2490069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008041720.3A DE102008041720B4 (en) 2008-08-29 2008-08-29 Hand tool with brush motor

Publications (3)

Publication Number Publication Date
GB201213290D0 GB201213290D0 (en) 2012-09-05
GB2490069A GB2490069A (en) 2012-10-17
GB2490069B true GB2490069B (en) 2013-04-03

Family

ID=41202930

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0915147.3A Expired - Fee Related GB2462938B (en) 2008-08-29 2009-08-28 Hand-held power tool with brush motor
GB1213290.8A Expired - Fee Related GB2490069B (en) 2008-08-29 2012-07-25 Hand-held power tool with brush motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0915147.3A Expired - Fee Related GB2462938B (en) 2008-08-29 2009-08-28 Hand-held power tool with brush motor

Country Status (4)

Country Link
CN (1) CN101659051B (en)
DE (1) DE102008041720B4 (en)
FR (1) FR2935282B1 (en)
GB (2) GB2462938B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057033A1 (en) * 2007-11-27 2009-05-28 Robert Bosch Gmbh Electrically drivable hand tool machine
DE102009026516A1 (en) * 2009-05-27 2010-12-02 Robert Bosch Gmbh Machine tool, in particular hand tool
CH703098A2 (en) 2010-05-03 2011-11-15 Peter A Mueller Linkable drive.
DE102010039794A1 (en) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Hand machine tool device
CN104044043A (en) * 2013-03-13 2014-09-17 昆山齐升磨料磨具有限公司 Novel electric grinder
DE102013223819A1 (en) * 2013-11-21 2015-05-21 Robert Bosch Gmbh Hand tool housing device
CN104260032B (en) * 2014-07-11 2016-08-24 浙江明磊工具实业有限公司 A kind of improved electric screwdriver
EP3053717B1 (en) * 2015-02-03 2020-06-10 Andreas Stihl AG & Co. KG Work device
DE102016208126A1 (en) * 2015-11-24 2017-05-24 Robert Bosch Gmbh Hand tool
DE102015225783A1 (en) 2015-12-17 2017-06-22 Robert Bosch Gmbh Housing cover for a hand tool
EP3812102B1 (en) * 2017-08-31 2023-06-07 Dubuis et Cie Power tools for crimping or cutting objects and methods of assembly
TWI703017B (en) 2019-08-14 2020-09-01 車王電子股份有限公司 Impact wrench
CN112388557A (en) * 2019-08-19 2021-02-23 车王电子股份有限公司 Impact wrench
CN115351673B (en) * 2022-06-30 2024-02-06 徐州柏通铝业有限公司 Hand-held grinding tool

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433013A (en) * 1934-10-22 1935-08-07 Desoutter Brothers Ltd Improvements in and relating to drilling and like rotary tool devices
US20020125786A1 (en) * 2001-03-01 2002-09-12 Chi Wen Yao Carbon brush assembly for electric tool
US6528921B1 (en) * 1999-11-19 2003-03-04 Makita Corporation Power tools having separable brush holder segments
US20030155142A1 (en) * 2002-02-19 2003-08-21 Hitachi Koki Co., Ltd. Percussion tool
DE102006023039B3 (en) * 2006-05-17 2008-01-31 Metabowerke Gmbh Electric hand-held tool device e.g. eccentric sander, has carbon brush of motor and/or electronics accessed during removal of cover unit, and bearing carrier integrated into unit for partially supporting bearing of drive shaft of motor
GB2449970A (en) * 2007-06-05 2008-12-10 Bosch Gmbh Robert Pivoted cover for brush plate
WO2009068340A1 (en) * 2007-11-27 2009-06-04 Robert Bosch Gmbh Electrically driven hand-held power tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849871A1 (en) * 1978-11-17 1980-05-22 Bosch Gmbh Robert HAND MACHINE TOOL
JPH07266260A (en) * 1994-03-25 1995-10-17 Hitachi Koki Co Ltd Motor housing construction of striking tool
DE4430161A1 (en) * 1994-08-25 1996-02-29 Bosch Gmbh Robert Portable power tool
US5738177A (en) * 1995-07-28 1998-04-14 Black & Decker Inc. Production assembly tool
DE19646863A1 (en) * 1996-11-13 1998-05-14 Bosch Gmbh Robert Casing for powered hand tool
DE19918118B4 (en) * 1999-04-22 2008-04-10 Scintilla Ag Soft grip element for electric hand tool machines
JP2000324765A (en) * 1999-05-11 2000-11-24 Makita Corp Commutator motor facilitating brush replacement work
DE19959920B4 (en) * 1999-12-11 2004-03-25 Metabowerke Gmbh Electric hand machine tool, in particular an angle grinder with a rotatable maintenance opening
JP4149220B2 (en) * 2001-10-19 2008-09-10 株式会社マキタ Electric tool
US6754935B2 (en) * 2002-06-04 2004-06-29 Credo Technology Corporation Power tool handle
DE202005007594U1 (en) * 2005-05-13 2006-09-21 Andreas Stihl Ag & Co. Kg Cover arrangement
DE102006003207B4 (en) * 2005-05-13 2017-03-23 Andreas Stihl Ag & Co. Kg Cover arrangement
DE102006027774A1 (en) * 2006-06-16 2007-12-20 Robert Bosch Gmbh Hand tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433013A (en) * 1934-10-22 1935-08-07 Desoutter Brothers Ltd Improvements in and relating to drilling and like rotary tool devices
US6528921B1 (en) * 1999-11-19 2003-03-04 Makita Corporation Power tools having separable brush holder segments
US20020125786A1 (en) * 2001-03-01 2002-09-12 Chi Wen Yao Carbon brush assembly for electric tool
US20030155142A1 (en) * 2002-02-19 2003-08-21 Hitachi Koki Co., Ltd. Percussion tool
DE102006023039B3 (en) * 2006-05-17 2008-01-31 Metabowerke Gmbh Electric hand-held tool device e.g. eccentric sander, has carbon brush of motor and/or electronics accessed during removal of cover unit, and bearing carrier integrated into unit for partially supporting bearing of drive shaft of motor
GB2449970A (en) * 2007-06-05 2008-12-10 Bosch Gmbh Robert Pivoted cover for brush plate
WO2009068340A1 (en) * 2007-11-27 2009-06-04 Robert Bosch Gmbh Electrically driven hand-held power tool

Also Published As

Publication number Publication date
FR2935282B1 (en) 2016-01-08
GB2490069A (en) 2012-10-17
FR2935282A1 (en) 2010-03-05
GB0915147D0 (en) 2009-10-07
CN101659051A (en) 2010-03-03
DE102008041720A1 (en) 2010-04-29
GB201213290D0 (en) 2012-09-05
GB2462938A (en) 2010-03-03
DE102008041720B4 (en) 2020-02-06
GB2462938B (en) 2013-02-27
CN101659051B (en) 2015-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130828