EP0280786A3 - Grinding body for power grinding machines - Google Patents

Grinding body for power grinding machines Download PDF

Info

Publication number: EP0280786A3
Authority: EP; European Patent Office
Prior art keywords: grinding; power; machines; grinding machines; grinding body
Prior art date: 1987-03-04
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

EP87119288A

Other languages

German (de)

Other versions

EP0280786B1 (en

EP0280786A2 (en

Inventor

& E. Fein Gmbh & Co. C.

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.)

Individual

Original Assignee

Individual

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.)

1987-03-04

Filing date

1987-12-29

Publication date

1989-08-30

1987-12-29 Application filed by Individual filed Critical Individual

1988-09-07 Publication of EP0280786A2 publication Critical patent/EP0280786A2/en

1989-08-30 Publication of EP0280786A3 publication Critical patent/EP0280786A3/en

1992-04-29 Application granted granted Critical

1992-04-29 Publication of EP0280786B1 publication Critical patent/EP0280786B1/en

2007-12-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Polishing Bodies And Polishing Tools (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

EP87119288A 1987-03-04 1987-12-29 Grinding body for power grinding machines Expired - Lifetime EP0280786B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3706906		1987-03-04
DE19873706906 DE3706906A1 (en)	1987-03-04	1987-03-04	GRINDING BODY FOR MOTOR DRIVEN GRINDERS

Publications (3)

Publication Number	Publication Date
EP0280786A2 EP0280786A2 (en)	1988-09-07
EP0280786A3 true EP0280786A3 (en)	1989-08-30
EP0280786B1 EP0280786B1 (en)	1992-04-29

Family

ID=6322233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87119288A Expired - Lifetime EP0280786B1 (en)	1987-03-04	1987-12-29	Grinding body for power grinding machines

Country Status (3)

Country	Link
EP (1)	EP0280786B1 (en)
JP (1)	JPS63283867A (en)
DE (2)	DE3706906A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2829224B2 (en) *	1992-08-14	1998-11-25	リョービモータープロダクツコーポレーション	Polishing equipment
US5533926A (en) *	1992-09-04	1996-07-09	Ryobi North America	Sandpaper pad and pad support for a detail sander
US5637034A (en) *	1993-08-13	1997-06-10	Ryobi North America, Inc.	Detail sander
GB9417272D0 (en) *	1994-08-25	1994-10-19	Black & Decker Inc	Abrasive sheets
DE10047543A1 (en) *	2000-09-22	2002-04-11	Bosch Gmbh Robert	Abrasives and abrasives for an electrical grinding tool and electrical grinding tool
DE102009054812A1 (en)	2009-12-17	2011-06-22	Robert Bosch GmbH, 70469	Tool for a hand tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2226553A (en) *	1933-04-12	1940-12-31	Minnesota Mining & Mfg	Sheeted cellulosic material and abrasive article and process of making the same
GB1441899A (en) *	1974-04-23	1976-07-07	Broido J J G G	Grinding and polishing tools
DE2651563A1 (en) *	1975-11-11	1977-05-18	Showa Denko Kk	DEVICE AND METHOD FOR MANUFACTURING MIRROR POLISH ON GLASS
GB1511346A (en) *	1974-05-28	1978-05-17	Engelhard Min & Chem	Abrasive tool for grindling and polishing purposes
US4617767A (en) *	1985-01-14	1986-10-21	Ali Frank F	Sanding, buffing and polishing tool and parts thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5429188A (en) *	1977-08-09	1979-03-05	Honda Motor Co Ltd	Abrasive wheel for grinding machine and method of producing the same
JPS58100689A (en) *	1981-12-08	1983-06-15	Komatsu Ltd	Manufacture of electrodeposited grindstone
JPS59191256U (en) *	1983-06-03	1984-12-19	株式会社東京ダイヤモンド工具製作所	Super abrasive grinding wheel

1987
- 1987-03-04 DE DE19873706906 patent/DE3706906A1/en not_active Withdrawn
- 1987-12-29 EP EP87119288A patent/EP0280786B1/en not_active Expired - Lifetime
- 1987-12-29 DE DE8787119288T patent/DE3778687D1/en not_active Expired - Lifetime
1988
- 1988-03-02 JP JP63047653A patent/JPS63283867A/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2226553A (en) *	1933-04-12	1940-12-31	Minnesota Mining & Mfg	Sheeted cellulosic material and abrasive article and process of making the same
GB1441899A (en) *	1974-04-23	1976-07-07	Broido J J G G	Grinding and polishing tools
GB1511346A (en) *	1974-05-28	1978-05-17	Engelhard Min & Chem	Abrasive tool for grindling and polishing purposes
DE2651563A1 (en) *	1975-11-11	1977-05-18	Showa Denko Kk	DEVICE AND METHOD FOR MANUFACTURING MIRROR POLISH ON GLASS
US4617767A (en) *	1985-01-14	1986-10-21	Ali Frank F	Sanding, buffing and polishing tool and parts thereof

Also Published As

Publication number	Publication date
EP0280786B1 (en)	1992-04-29
JPS63283867A (en)	1988-11-21
DE3778687D1 (en)	1992-06-04
EP0280786A2 (en)	1988-09-07
DE3706906A1 (en)	1988-09-15

Legal Events

Date	Code	Title	Description
1988-07-23	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
1988-09-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI SE
1989-07-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-08-30	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI SE
1989-11-08	17P	Request for examination filed	Effective date: 19890914
1991-03-06	17Q	First examination report despatched	Effective date: 19910122
1992-03-13	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1992-04-29	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI SE
1992-06-04	REF	Corresponds to:	Ref document number: 3778687 Country of ref document: DE Date of ref document: 19920604
1992-06-24	ITF	It: translation for a ep patent filed	Owner name: BUGNION S.P.A.
1992-07-29	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1992-07-31	ET	Fr: translation filed
1993-03-04	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-03-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-04-21	26N	No opposition filed
1994-11-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19941125 Year of fee payment: 8
1994-11-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19941128 Year of fee payment: 8
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 87119288.6
1995-12-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19951229
1995-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19951231 Ref country code: CH Effective date: 19951231
1996-08-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1996-08-21	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19951229
2001-10-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20011015 Year of fee payment: 15
2001-12-03	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20011203 Year of fee payment: 15
2002-12-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20021230
2003-02-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030207 Year of fee payment: 16
2003-07-29	EUG	Se: european patent has lapsed
2003-09-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030901
2003-10-10	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2004-07-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040701
2005-12-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051229

Publication	Publication Date	Title
GB8818478D0 (en)	1988-09-07	Grinding machine
GB8817568D0 (en)	1988-08-24	Wheelhead for grinding machines
GB8811940D0 (en)	1988-06-22	Cylindrical grinding machine
GB8609541D0 (en)	1986-05-21	Grinding machine
GB8611148D0 (en)	1986-06-11	Grinding machine
EP0176723A3 (en)	1987-12-16	Grinding machine
GB2206511B (en)	1991-03-13	Centreless grinding
GB8615641D0 (en)	1986-07-30	Grinding machine
AU2374788A (en)	1989-04-20	Rail grinding machine
GB8614130D0 (en)	1986-07-16	Grinding machine
GB8702546D0 (en)	1987-03-11	Grinding machine
EP0202913A3 (en)	1989-01-04	Dual purpose grinding machine
GB2205451B (en)	1991-05-22	Electric machine
EP0280786A3 (en)	1989-08-30	Grinding body for power grinding machines
GB8505655D0 (en)	1985-04-03	Grinding machine for mowing
EP0307805A3 (en)	1990-02-28	Grinding machine
GB8727303D0 (en)	1987-12-23	Polishing machine
GB2151955B (en)	1987-03-25	Grinding machines
GB2171332B (en)	1988-03-30	Grinding machine
GB2156249B (en)	1987-11-25	Grinding machine
GB8702254D0 (en)	1987-03-11	Grinding machine
GB2206301B (en)	1991-04-03	Drill grinding machines
GB8503150D0 (en)	1985-03-13	Grinding machine
GB8604914D0 (en)	1986-04-03	Grinding machine
GB8525143D0 (en)	1985-11-13	Grinding machine