EP0281050A3 - Abrasive grinding wheel, particularly for working stone materials such as marble, granite and the like - Google Patents

Abrasive grinding wheel, particularly for working stone materials such as marble, granite and the like Download PDF

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Publication number
EP0281050A3
EP0281050A3 EP88102982A EP88102982A EP0281050A3 EP 0281050 A3 EP0281050 A3 EP 0281050A3 EP 88102982 A EP88102982 A EP 88102982A EP 88102982 A EP88102982 A EP 88102982A EP 0281050 A3 EP0281050 A3 EP 0281050A3
Authority
EP
European Patent Office
Prior art keywords
granite
marble
grinding wheel
stone materials
abrasive grinding
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.)
Withdrawn
Application number
EP88102982A
Other languages
German (de)
French (fr)
Other versions
EP0281050A2 (en
Inventor
Pierluigi Ravelli
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0281050A2 publication Critical patent/EP0281050A2/en
Publication of EP0281050A3 publication Critical patent/EP0281050A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

"The present invention relates to an abrasive grinding wheel for working stone materials such as marble, granite and the like comprising a supporting body (2) associable with a rotating operating assembly. The peculiarity of the invention resides in the fact that it comprises an elastically resilient mass (10) peripherally defining a region with a shape substantially complementary to the shape of the part (12) being machined. Portions (13,20) in abrasive material, constituted by a mixture of rubber and carborundum or possibly of sections (20) of emery cloths, are provided on said region.
EP88102982A 1987-03-06 1988-02-29 Abrasive grinding wheel, particularly for working stone materials such as marble, granite and the like Withdrawn EP0281050A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19608/87A IT1202644B (en) 1987-03-06 1987-03-06 ABRASIVE WHEEL FOR SHAPING AND SURFACE FINISHING OF STONE MATERIALS OF THE MARBLE, GRANITE AND SIMILAR TYPE
IT1960887 1987-03-06

Publications (2)

Publication Number Publication Date
EP0281050A2 EP0281050A2 (en) 1988-09-07
EP0281050A3 true EP0281050A3 (en) 1989-08-02

Family

ID=11159504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102982A Withdrawn EP0281050A3 (en) 1987-03-06 1988-02-29 Abrasive grinding wheel, particularly for working stone materials such as marble, granite and the like

Country Status (2)

Country Link
EP (1) EP0281050A3 (en)
IT (1) IT1202644B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928888A1 (en) * 1989-08-31 1991-03-07 Benteler Werke Ag Flattening machine for mandrel bar - has tool with contour of single-shell rotary hyperboloid
IT232262Y1 (en) * 1993-09-24 1999-12-17 Quintilio Lupi ELASTIC BASE WHEEL FOR SANDING AND POLISHING TOROIDAL PROFILES IN HARD MATERIALS.
ITBO940241A1 (en) * 1994-05-23 1995-11-23 Ghines S R L STRATIFIED CONSTITUTION WHEEL FOR WORKING THE EDGES OF MARBLE, GRANITE AND SIMILAR SHEETS
DE9412557U1 (en) * 1994-08-04 1994-11-10 Falk, Klaus-R., 48163 Münster Grinding wheel
DE19920651B4 (en) * 1999-05-05 2008-09-25 Sia Abrasives Industries Ag Rotating machine grinding tool
DE19948996A1 (en) * 1999-10-11 2001-04-12 Rieter Ag Maschf Grinding or cleaning equipment
WO2008035383A1 (en) * 2006-09-20 2008-03-27 Mauro Di Mattia Device having inserts for working hard stones and the like

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212091C (en) *
DE136655C (en) *
US2021371A (en) * 1935-02-14 1935-11-19 Wingfoot Corp Article of manufacture and preparation thereof
US3364630A (en) * 1964-09-11 1968-01-23 Freeman Supply Co Abrasive roll

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212091C (en) *
DE136655C (en) *
US2021371A (en) * 1935-02-14 1935-11-19 Wingfoot Corp Article of manufacture and preparation thereof
US3364630A (en) * 1964-09-11 1968-01-23 Freeman Supply Co Abrasive roll

Also Published As

Publication number Publication date
EP0281050A2 (en) 1988-09-07
IT8719608A0 (en) 1987-03-06
IT1202644B (en) 1989-02-09

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