GB2462938B - Hand-held power tool with brush motor - Google Patents

Hand-held power tool with brush motor

Info

Publication number
GB2462938B
GB2462938B GB0915147.3A GB0915147A GB2462938B GB 2462938 B GB2462938 B GB 2462938B GB 0915147 A GB0915147 A GB 0915147A GB 2462938 B GB2462938 B GB 2462938B
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
GB0915147.3A
Other versions
GB0915147D0 (en
GB2462938A (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 GB0915147D0 publication Critical patent/GB0915147D0/en
Publication of GB2462938A publication Critical patent/GB2462938A/en
Application granted granted Critical
Publication of GB2462938B publication Critical patent/GB2462938B/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)
GB0915147.3A 2008-08-29 2009-08-28 Hand-held power tool with brush motor Expired - Fee Related GB2462938B (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
GB0915147D0 GB0915147D0 (en) 2009-10-07
GB2462938A GB2462938A (en) 2010-03-03
GB2462938B true GB2462938B (en) 2013-02-27

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 After (1)

Application Number Title Priority Date Filing Date
GB1213290.8A Expired - Fee Related GB2490069B (en) 2008-08-29 2012-07-25 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
EP4234169A3 (en) * 2017-08-31 2023-10-18 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
EP0755755A2 (en) * 1995-07-28 1997-01-29 Black & Decker Inc. Production assembly tool
US20030221292A1 (en) * 2002-06-04 2003-12-04 David Pozgay Power tool handle
US6858286B1 (en) * 1999-04-22 2005-02-22 Robert Bosch Gmbh Supple handle element for electric handtools
US20060254897A1 (en) * 2005-05-13 2006-11-16 Claus-Peter Hamisch Housing cover arrangement of a portable handheld work apparatus
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
GB433013A (en) * 1934-10-22 1935-08-07 Desoutter Brothers Ltd Improvements in and relating to drilling and like rotary tool devices
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
DE19646863A1 (en) * 1996-11-13 1998-05-14 Bosch Gmbh Robert Casing for powered hand tool
JP2000324765A (en) * 1999-05-11 2000-11-24 Makita Corp Commutator motor facilitating brush replacement work
JP3676956B2 (en) * 1999-11-19 2005-07-27 株式会社マキタ Power tool and method for assembling the same
DE19959920B4 (en) * 1999-12-11 2004-03-25 Metabowerke Gmbh Electric hand machine tool, in particular an angle grinder with a rotatable maintenance opening
US20020125786A1 (en) * 2001-03-01 2002-09-12 Chi Wen Yao Carbon brush assembly for electric tool
JP4149220B2 (en) * 2001-10-19 2008-09-10 株式会社マキタ Electric tool
JP3870798B2 (en) * 2002-02-19 2007-01-24 日立工機株式会社 Impact tool
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0755755A2 (en) * 1995-07-28 1997-01-29 Black & Decker Inc. Production assembly tool
US6858286B1 (en) * 1999-04-22 2005-02-22 Robert Bosch Gmbh Supple handle element for electric handtools
US20030221292A1 (en) * 2002-06-04 2003-12-04 David Pozgay Power tool handle
US20060254897A1 (en) * 2005-05-13 2006-11-16 Claus-Peter Hamisch Housing cover arrangement of a portable handheld work apparatus
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
EP2225806A1 (en) * 2007-11-27 2010-09-08 Robert Bosch GmbH Electrically driven hand-held power tool

Also Published As

Publication number Publication date
GB2490069A (en) 2012-10-17
FR2935282B1 (en) 2016-01-08
DE102008041720B4 (en) 2020-02-06
GB2490069B (en) 2013-04-03
GB0915147D0 (en) 2009-10-07
CN101659051A (en) 2010-03-03
GB2462938A (en) 2010-03-03
CN101659051B (en) 2015-05-13
FR2935282A1 (en) 2010-03-05
DE102008041720A1 (en) 2010-04-29
GB201213290D0 (en) 2012-09-05

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Legal Events

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

Effective date: 20220828