ES2172847T3 - Rodillo de expansion centrifuga para maquinas de lijar. - Google Patents

Rodillo de expansion centrifuga para maquinas de lijar.

Info

Publication number
ES2172847T3
ES2172847T3 ES98117841T ES98117841T ES2172847T3 ES 2172847 T3 ES2172847 T3 ES 2172847T3 ES 98117841 T ES98117841 T ES 98117841T ES 98117841 T ES98117841 T ES 98117841T ES 2172847 T3 ES2172847 T3 ES 2172847T3
Authority
ES
Spain
Prior art keywords
sanding machines
expansion roller
centrifugal expansion
roller
slits
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 - Lifetime
Application number
ES98117841T
Other languages
English (en)
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.)
Unibase SpA
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.)
Filing date
Publication date
Application filed by Unibase SpA filed Critical Unibase SpA
Application granted granted Critical
Publication of ES2172847T3 publication Critical patent/ES2172847T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Cleaning In General (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

LA INVENCION SE REFIERE A UN RODILLO DE EXPANSION CENTRIFUGA MEJORADO (1) PARA LIJADORAS, EN PARTICULAR PARA LIJADORAS DE SUELOS, DEL TIPO QUE CONSISTE EN UN NUCLEO METALICO (3) CON UNA CUBIERTA ANULAR ELASTOMERICA EXTERIOR 84) DISPUESTA POR TODA SU SUPERFICIE CON UNA PLURALIDAD DE RANURAS LONGITUDINALES (5, 8) QUE SE EXTIENDEN A LO LARGO DE UNOS PLANOS NO RADIALES. SEGUN LA INVENCION, DICHAS RANURAS (5, 8) SE FORMAN A LO LARGO DE UNAS TRAYECTORIAS QUE, DESDE LA DIRECTRIZ CENTRAL (6) DE LA SUPERFICIE DEL RODILLO (1), SE INCLINAN EN DIRECCIONES OPUESTAS RESPECTO A LAS LINEAS GENERATRICES (7) DE DICHA SUPERFICIE.
ES98117841T 1997-10-02 1998-09-21 Rodillo de expansion centrifuga para maquinas de lijar. Expired - Lifetime ES2172847T3 (es)

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 (1)

Publication Number Publication Date
ES2172847T3 true ES2172847T3 (es) 2002-10-01

Family

ID=26331543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98117841T Expired - Lifetime ES2172847T3 (es) 1997-10-02 1998-09-21 Rodillo de expansion centrifuga para maquinas de lijar.

Country Status (8)

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

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

Also Published As

Publication number Publication date
IT1298703B1 (it) 2000-01-12
PT906809E (pt) 2002-07-31
CA2246122C (en) 2007-12-04
US6086466A (en) 2000-07-11
EP0906809B1 (en) 2002-02-27
ITMI972239A1 (it) 1999-04-02
ATE213684T1 (de) 2002-03-15
EP0906809A1 (en) 1999-04-07
DE69803964T2 (de) 2002-09-26
CA2246122A1 (en) 1999-04-02
DE69803964D1 (de) 2002-04-04

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