DE69803964D1 - Fliehkraftaufweitbare Rolle für Schmirgelmaschinen - Google Patents

Fliehkraftaufweitbare Rolle für Schmirgelmaschinen

Info

Publication number: DE69803964D1
Authority: DE; Germany
Prior art keywords: roller; centrifugal force; machines; expandable roller; emery
Prior art date: 1997-10-02
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

DE69803964T

Other languages

English (en)

Other versions

DE69803964T2 (de

Inventor

Claudio Tasin

Alberto Felici

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.)

KüNZLE & TASIN S.P.A., MAILAND/MILANO, IT

Original Assignee

Unibase SpA

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.)

1997-10-02

Filing date

1998-09-21

Publication date

2002-04-04

1998-09-21 Application filed by Unibase SpA filed Critical Unibase SpA

2002-04-04 Publication of DE69803964D1 publication Critical patent/DE69803964D1/de

2002-09-26 Application granted granted Critical

2002-09-26 Publication of DE69803964T2 publication Critical patent/DE69803964T2/de

2018-09-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/02—Expansible drums for carrying flexible material in tubular form, e.g. expanded by centrifugal force

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Rolls And Other Rotary Bodies (AREA)
Grinding Of Cylindrical And Plane Surfaces (AREA)
Crushing And Grinding (AREA)
Polishing Bodies And Polishing Tools (AREA)
Cleaning In General (AREA)

DE69803964T 1997-10-02 1998-09-21 Fliehkraftaufweitbare Rolle für Schmirgelmaschinen Expired - Fee Related DE69803964T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT97MI002239A IT1298703B1 (it)	1997-10-02	1997-10-02	Rullo ad espansione centrifuga perfezionato per macchine smerigliatrici
US09/165,377 US6086466A (en)	1997-10-02	1998-10-02	Centrifugal expansion roller for sanding machines

Publications (2)

Publication Number	Publication Date
DE69803964D1 true DE69803964D1 (de)	2002-04-04
DE69803964T2 DE69803964T2 (de)	2002-09-26

Family

ID=26331543

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69803964T Expired - Fee Related DE69803964T2 (de)	1997-10-02	1998-09-21	Fliehkraftaufweitbare Rolle für Schmirgelmaschinen

Country Status (8)

Country	Link
US (1)	US6086466A (de)
EP (1)	EP0906809B1 (de)
AT (1)	ATE213684T1 (de)
CA (1)	CA2246122C (de)
DE (1)	DE69803964T2 (de)
ES (1)	ES2172847T3 (de)
IT (1)	IT1298703B1 (de)
PT (1)	PT906809E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6908267B1 (en) *	2003-04-04	2005-06-21	Hiep N. Tran	Variable radii cutter
DE102006017305A1 (de) *	2006-04-12	2007-10-18	Gerd Eisenblätter Gmbh	Befestigungssystem, Befestigungsadapter und Befestigungsverfahren
GB2463060A (en) *	2008-09-01	2010-03-03	Hire Technicians Group Ltd	Splined drum and elastomeric cover for grinding apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191108797A (en) *	1911-04-08	1912-04-04	British United Shoe Machinery	Improvements in or relating to Scouring or Buffing Rolls and the like.
US1917303A (en) *	1928-05-24	1933-07-11	United Shoe Machinery Corp	Abrading and scouring roll
US3166876A (en) *	1963-03-29	1965-01-26	Norton Co	Coated abrasive implement
US3339319A (en) *	1964-10-29	1967-09-05	Timesavers Sanders	Abrasive sleeve for rotary abrading machines
US4291507A (en) *	1979-11-28	1981-09-29	Littlehorn Jr John J	High speed grinding wheel for glass
DE3243598A1 (de) *	1982-11-25	1984-05-30	Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen	Traeger fuer endlos-schleifhuelse
US5567197A (en) *	1993-12-15	1996-10-22	Evensen; Kenneth	Apparatus for sanding and buffing with a rotating roller
US5890953A (en) *	1994-10-18	1999-04-06	Evensen; Kenneth	Method for apparatus for abrading and a rotating roller therefor
US5672096A (en) *	1996-05-22	1997-09-30	R. P. Abrasives & Machine, Inc.	Inflatable tool

1997
- 1997-10-02 IT IT97MI002239A patent/IT1298703B1/it active IP Right Grant
1998
- 1998-09-21 EP EP98117841A patent/EP0906809B1/de not_active Expired - Lifetime
- 1998-09-21 DE DE69803964T patent/DE69803964T2/de not_active Expired - Fee Related
- 1998-09-21 AT AT98117841T patent/ATE213684T1/de not_active IP Right Cessation
- 1998-09-21 ES ES98117841T patent/ES2172847T3/es not_active Expired - Lifetime
- 1998-09-21 PT PT98117841T patent/PT906809E/pt unknown
- 1998-10-01 CA CA002246122A patent/CA2246122C/en not_active Expired - Fee Related
- 1998-10-02 US US09/165,377 patent/US6086466A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0906809A1 (de)	1999-04-07
EP0906809B1 (de)	2002-02-27
ATE213684T1 (de)	2002-03-15
US6086466A (en)	2000-07-11
IT1298703B1 (it)	2000-01-12
ITMI972239A1 (it)	1999-04-02
DE69803964T2 (de)	2002-09-26
CA2246122C (en)	2007-12-04
PT906809E (pt)	2002-07-31
ES2172847T3 (es)	2002-10-01
CA2246122A1 (en)	1999-04-02

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Legal Events

Date	Code	Title	Description
2003-03-27	8364	No opposition during term of opposition
2005-04-28	8327	Change in the person/name/address of the patent owner	Owner name: KüNZLE & TASIN S.P.A., MAILAND/MILANO, IT
2010-07-22	8339	Ceased/non-payment of the annual fee