EP0732174A3 - Dispositif de serrage pour fixer un outil - Google Patents

Dispositif de serrage pour fixer un outil Download PDF

Info

Publication number: EP0732174A3
Authority: EP; European Patent Office
Prior art keywords: tool; fixing; clamping device; clamping
Prior art date: 1995-03-14
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.): Granted

Application number

EP95120336A

Other languages

German (de)

English (en)

Other versions

EP0732174A2 (fr

EP0732174B1 (fr

Inventor

Erich Preis

Siegfried Staemmele

Alfred Schmidt

Herbert Piater

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.)

Techtronic Industries GmbH

Original Assignee

Atlas Copco Elektrowerkzeuge 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.)

1995-03-14

Filing date

1995-12-21

Publication date

1997-07-23

1995-12-21 Application filed by Atlas Copco Elektrowerkzeuge GmbH filed Critical Atlas Copco Elektrowerkzeuge GmbH

1996-09-18 Publication of EP0732174A2 publication Critical patent/EP0732174A2/fr

1997-07-23 Publication of EP0732174A3 publication Critical patent/EP0732174A3/fr

1998-07-08 Application granted granted Critical

1998-07-08 Publication of EP0732174B1 publication Critical patent/EP0732174B1/fr

2015-12-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

EP95120336A 1995-03-14 1995-12-21 Dispositif de serrage pour fixer un outil Expired - Lifetime EP0732174B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19509147		1995-03-14
DE19509147A DE19509147C1 (de)	1995-03-14	1995-03-14	Spanneinrichtung zum Festlegen eines scheibenförmigen Werkzeugs

Publications (3)

Publication Number	Publication Date
EP0732174A2 EP0732174A2 (fr)	1996-09-18
EP0732174A3 true EP0732174A3 (fr)	1997-07-23
EP0732174B1 EP0732174B1 (fr)	1998-07-08

Family

ID=7756613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95120336A Expired - Lifetime EP0732174B1 (fr)	1995-03-14	1995-12-21	Dispositif de serrage pour fixer un outil

Country Status (3)

Country	Link
US (1)	US5707275A (fr)
EP (1)	EP0732174B1 (fr)
DE (2)	DE19509147C1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19732263A1 (de) *	1997-07-26	1999-01-28	Schaeffler Waelzlager Ohg	Spanneinrichtung zum lösbaren Befestigen eines scheibenförmigen Werkzeugs
USD417598S (en) *	1999-02-24	1999-12-14	Black & Decker Inc.	Rotatable cutting tool
USD424076S (en) *	1999-02-24	2000-05-02	Black & Decker Inc.	Mounting device for a cutting tool
US6439091B1 (en) *	1999-04-19	2002-08-27	Black & Decker Inc.	Clutch mechanism
DE10017457A1 (de) *	2000-04-07	2001-10-11	Bosch Gmbh Robert	Schleifmaschinenwerkzeugaufnahme
DE10017458A1 (de) *	2000-04-07	2001-10-18	Bosch Gmbh Robert	Schleifmaschinenwerkzeugaufnahme
DE10030586A1 (de) *	2000-06-21	2002-01-10	Bruno Schmitz Schleifmittelwer	Werkzeug
US6645058B2 (en)	2000-11-30	2003-11-11	Black & Decker Inc.	Clamp mechanism for rotary tool disc
US6863596B2 (en) *	2001-05-25	2005-03-08	3M Innovative Properties Company	Abrasive article
DE10136459A1 (de) *	2001-07-26	2003-02-13	Bosch Gmbh Robert	System mit einer Werkzeugaufnahme
US6743085B2 (en)	2001-11-20	2004-06-01	3M Innovative Properties Company	Rotating back up abrasive disc assembly
DE10205848C2 (de) *	2002-02-13	2003-12-04	Metabowerke Gmbh	Spannmutter zum Fixieren eines scheibenförmigen Werkzeugs
US8087977B2 (en)	2005-05-13	2012-01-03	Black & Decker Inc.	Angle grinder
DE102014102705B4 (de)	2014-02-28	2020-06-18	Metabowerke Gmbh	Spannmutter
US10818450B2 (en)	2017-06-14	2020-10-27	Black & Decker Inc.	Paddle switch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2156770A1 (de) *	1971-11-16	1973-05-30	Hermann Hefner	Vorrichtung zur loesbaren befestigung einer schleifscheibe oder dergleichen auf einer treibspindel
DE3012836A1 (de) *	1980-04-02	1981-10-08	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Vorrichtung zum festspannen der schleifscheibe von winkelschleifern
WO1990006210A1 (fr) *	1988-12-07	1990-06-14	Robert Bosch Gmbh	Outil manuel avec dispositif de serrage rapide a main en plusieurs parties
DE4238466C1 (de) *	1992-11-16	1994-01-20	Metabowerke Kg	Schnellspanneinrichtung zum axialen Festspannen eines scheibenförmigen Werkzeugs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3644441A1 (de) *	1986-12-24	1988-07-07	Bosch Gmbh Robert	Spanneinrichtung zum loesbaren befestigen eines werkzeuges, insbesondere einer scheibe
DE3644979A1 (de) *	1986-12-24	1988-07-07	Pav Praezisions Apparatebau Ag	Messkluppe
DE3702142C2 (de) *	1987-01-24	1995-09-21	Bosch Gmbh Robert	Spanneinrichtung zum axialen Festspannen eines Werkzeuges, insbesondere eines als Scheibe ausgestalteten spanenden Werkzeuges
DE3705638C1 (de) *	1987-02-21	1988-09-08	Bosch Gmbh Robert	Spanneinrichtung zum axialen Festspannen eines scheibenfoermigen Werkzeuges,insbesondere einer Schleifscheibe,an einem Flansch einer angetriebenen Spindel
DE3917345A1 (de) *	1989-05-27	1990-11-29	Licentia Gmbh	Einrichtung zum drehfesten vereinigen scheibenfoermiger bearbeitungswerkzeuge mit der arbeitsspindel von elektrowerkzeugen
HUT70006A (en) *	1990-09-12	1995-09-28	Matthews	Fastener particularly for grinding wheel
DE4031725A1 (de) *	1990-10-06	1992-04-09	Bosch Gmbh Robert	Schnellspanneinrichtung, insbesondere zum befestigen scheibenfoermiger werkzeuge an einer antriebsspindel einer handwerkzeugmaschine
JPH081805Y2 (ja) *	1991-03-20	1996-01-24	リョービ株式会社	工具の着脱装置
FR2698032B1 (fr) *	1992-11-16	1995-10-06	Metabowerke Gmbh	Dispositif de serrage rapide destine au serrage axial d'un outil en forme de disque.
DE4243328C1 (de) *	1992-12-22	1994-06-09	Metabowerke Kg	Schnellspanneinrichtung zum axialen Festspannen eines scheibenförmigen Werkzeugs

1995
- 1995-03-14 DE DE19509147A patent/DE19509147C1/de not_active Expired - Lifetime
- 1995-12-21 EP EP95120336A patent/EP0732174B1/fr not_active Expired - Lifetime
- 1995-12-21 DE DE59502759T patent/DE59502759D1/de not_active Expired - Lifetime
1996
- 1996-01-31 US US08/594,472 patent/US5707275A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2156770A1 (de) *	1971-11-16	1973-05-30	Hermann Hefner	Vorrichtung zur loesbaren befestigung einer schleifscheibe oder dergleichen auf einer treibspindel
DE3012836A1 (de) *	1980-04-02	1981-10-08	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Vorrichtung zum festspannen der schleifscheibe von winkelschleifern
WO1990006210A1 (fr) *	1988-12-07	1990-06-14	Robert Bosch Gmbh	Outil manuel avec dispositif de serrage rapide a main en plusieurs parties
DE4238466C1 (de) *	1992-11-16	1994-01-20	Metabowerke Kg	Schnellspanneinrichtung zum axialen Festspannen eines scheibenförmigen Werkzeugs

Also Published As

Publication number	Publication date
EP0732174A2 (fr)	1996-09-18
US5707275A (en)	1998-01-13
DE19509147C1 (de)	1996-05-23
DE59502759D1 (de)	1998-08-13
EP0732174B1 (fr)	1998-07-08

Legal Events

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1996-08-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1998-01-07	17Q	First examination report despatched	Effective date: 19971112
1998-03-26	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1998-05-13	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ATLAS COPCO ELECTRIC TOOLS GMBH
1998-05-22	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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EP0909601A4 (fr)	2003-01-02	Dispositif porte-outil pour machine-outil
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