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FR2711570B1 - Hand-held machine tool driven by a motor. - Google Patents

Hand-held machine tool driven by a motor.

Info

Publication number
FR2711570B1
FR2711570B1 FR9411671A FR9411671A FR2711570B1 FR 2711570 B1 FR2711570 B1 FR 2711570B1 FR 9411671 A FR9411671 A FR 9411671A FR 9411671 A FR9411671 A FR 9411671A FR 2711570 B1 FR2711570 B1 FR 2711570B1
Authority
FR
France
Prior art keywords
motor
hand
machine tool
held machine
tool driven
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
FR9411671A
Other languages
French (fr)
Other versions
FR2711570A1 (en
Inventor
Winfried Helm
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 FR2711570A1 publication Critical patent/FR2711570A1/en
Application granted granted Critical
Publication of FR2711570B1 publication Critical patent/FR2711570B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
    • 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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Portable Power Tools In General (AREA)
FR9411671A 1993-10-29 1994-09-29 Hand-held machine tool driven by a motor. Expired - Fee Related FR2711570B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4337023A DE4337023B4 (en) 1993-10-29 1993-10-29 Motor-driven hand tool machine

Publications (2)

Publication Number Publication Date
FR2711570A1 FR2711570A1 (en) 1995-05-05
FR2711570B1 true FR2711570B1 (en) 1996-07-19

Family

ID=6501386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411671A Expired - Fee Related FR2711570B1 (en) 1993-10-29 1994-09-29 Hand-held machine tool driven by a motor.

Country Status (4)

Country Link
DE (1) DE4337023B4 (en)
FR (1) FR2711570B1 (en)
GB (1) GB2283191B (en)
IT (1) IT1271698B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507264C2 (en) * 1996-06-13 1998-05-04 Atlas Copco Tools Ab Handheld power tool
DE10056211A1 (en) * 2000-11-13 2002-05-23 Neudecker & Jolitz Gmbh & Co Rapid clamp nut is divided into inner body with spindle opening and connected outer body movable relative to each other via gears to allow very high pressure of pressing body on tool
DE10205848C2 (en) * 2002-02-13 2003-12-04 Metabowerke Gmbh Clamping nut for fixing a disk-shaped tool
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
US7988538B2 (en) 2006-10-13 2011-08-02 Black & Decker Inc. Large angle grinder
CN101264578B (en) * 2007-03-14 2010-11-24 苏州宝时得电动工具有限公司 Power tool
DE202014011279U1 (en) 2014-02-28 2019-01-08 Metabowerke Gmbh locknut
DE102016220367A1 (en) * 2016-10-18 2018-04-19 Robert Bosch Gmbh Quick-clamping device for a portable power tool having at least one output shaft which can be driven in rotation, in particular an angle grinder
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
FR3118431B1 (en) * 2020-12-29 2023-03-24 Renault Georges Ets Portable tool, grinder or grinder type.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644440A1 (en) * 1986-12-24 1988-07-07 Bosch Gmbh Robert TENSIONING DEVICE FOR DETACHABLE FASTENING OF A TOOL, IN PARTICULAR A DISC
DE3644441A1 (en) * 1986-12-24 1988-07-07 Bosch Gmbh Robert TENSIONING DEVICE FOR DETACHABLE FASTENING OF A TOOL, IN PARTICULAR A DISC
DE3731026A1 (en) * 1987-09-16 1989-03-30 Metabowerke Kg Clamping device for disc-shaped tools of hand tool machines
DE3917345A1 (en) * 1989-05-27 1990-11-29 Licentia Gmbh Non-slip wheel clamping device for angle grinder - has serrated collar and wheel flange faces to increase clamping according to wheel loading
DE4105340C2 (en) * 1991-02-21 1993-09-30 Atlas Copco Elektrowerkzeuge Hand-held angle grinder with a brake arrangement and a device having a spur toothing or similar form-fitting connection for securing the clamping flange against automatic loosening during the braking process
US5464365A (en) * 1991-09-21 1995-11-07 Robert Bosch Gmbh Motor-driven hand-held machine tool
GB9204345D0 (en) * 1992-02-28 1992-04-08 Black & Decker Inc Improvements in or relating to flange locks
JP3280715B2 (en) * 1992-08-31 2002-05-13 大治郎 中村 Tightening screw
FR2698032B1 (en) * 1992-11-16 1995-10-06 Metabowerke Gmbh QUICK TIGHTENING DEVICE FOR AXIAL TIGHTENING OF A DISC-SHAPED TOOL.
GB9304539D0 (en) * 1993-03-05 1993-04-21 Black & Decker Inc A device having a flange lock

Also Published As

Publication number Publication date
ITMI942184A0 (en) 1994-10-25
FR2711570A1 (en) 1995-05-05
DE4337023A1 (en) 1995-05-04
DE4337023B4 (en) 2007-08-09
GB2283191A (en) 1995-05-03
GB9419776D0 (en) 1994-11-16
ITMI942184A1 (en) 1996-04-25
IT1271698B (en) 1997-06-04
GB2283191B (en) 1997-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529