DE69421548D1 - ARRANGEMENT FOR CLAMPING A REPLACEABLE GRINDING WHEEL TO A PLATE OF A GRINDING MACHINE - Google Patents

ARRANGEMENT FOR CLAMPING A REPLACEABLE GRINDING WHEEL TO A PLATE OF A GRINDING MACHINE

Info

Publication number
DE69421548D1
DE69421548D1 DE69421548T DE69421548T DE69421548D1 DE 69421548 D1 DE69421548 D1 DE 69421548D1 DE 69421548 T DE69421548 T DE 69421548T DE 69421548 T DE69421548 T DE 69421548T DE 69421548 D1 DE69421548 D1 DE 69421548D1
Authority
DE
Germany
Prior art keywords
replaceable
plate
clamping
arrangement
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.)
Expired - Lifetime
Application number
DE69421548T
Other languages
German (de)
Inventor
Giuseppe Catalfamo
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.)
CATALFER SNC DI CATALFAMO GIUS
Original Assignee
CATALFER SNC DI CATALFAMO GIUS
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 CATALFER SNC DI CATALFAMO GIUS filed Critical CATALFER SNC DI CATALFAMO GIUS
Application granted granted Critical
Publication of DE69421548D1 publication Critical patent/DE69421548D1/en
Anticipated expiration legal-status Critical
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
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/008—Finishing manufactured abrasive sheets, e.g. cutting, deforming
    • 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
    • B24D9/08—Circular back-plates for carrying flexible material
    • B24D9/085—Devices for mounting sheets on a backing plate

Abstract

System for fixing replaceable abrasive discs (20) to the plates (10) of rotating dressing equipment (18), pins (14, 16) having been placed on the sides of the plates (10) and tongue-shaped radial pieces (24, 26), with a hole in each, on the edges of the discs (20), there being stably fixed, if necessary, to the plate (10), an abrasive disc (60) to ensure maximum hold on the replaceable disc (20).
DE69421548T 1994-02-15 1994-03-25 ARRANGEMENT FOR CLAMPING A REPLACEABLE GRINDING WHEEL TO A PLATE OF A GRINDING MACHINE Expired - Lifetime DE69421548D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI940267A IT1273769B (en) 1994-02-15 1994-02-15 SYSTEM FOR THE SIDE FIXING OF THE ROTARY SANDING MACHINES TO THE INTERCHANGEABLE ABRASIVE DISCS
PCT/IT1994/000035 WO1995021729A1 (en) 1994-02-15 1994-03-25 System for clamping replaceable abrasive discs to the sides of plates on rotating dressers

Publications (1)

Publication Number Publication Date
DE69421548D1 true DE69421548D1 (en) 1999-12-09

Family

ID=11367867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421548T Expired - Lifetime DE69421548D1 (en) 1994-02-15 1994-03-25 ARRANGEMENT FOR CLAMPING A REPLACEABLE GRINDING WHEEL TO A PLATE OF A GRINDING MACHINE

Country Status (6)

Country Link
EP (1) EP0745019B1 (en)
AT (1) ATE186247T1 (en)
AU (1) AU6688294A (en)
DE (1) DE69421548D1 (en)
IT (1) IT1273769B (en)
WO (1) WO1995021729A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100329307B1 (en) * 1995-12-08 2002-09-26 생-고뱅 어브레이시브즈, 인코포레이티드 backing plate for abrasive disk
ITMI20011295A1 (en) * 2001-06-20 2002-12-20 Giuseppe Catalfamo ABRASIVE BODY INTENDED FOR SURFACE PROCESSING AND SUPPORT FOR SURFACE PROCESSING EQUIPPED WITH SUCH BODY
ITMI20031971A1 (en) * 2003-10-13 2005-04-14 Luca Lavazza COMBINED SYSTEM OF ABRASIVE DISC AND ITS SUPPORT SUPPORT OR ROTARY SIDING PLATE FOR DIRECT RADIAL SUCTION OF THE DUST PRODUCED
ATE464980T1 (en) * 2004-06-15 2010-05-15 Catalfamo Pasquale ABRASIVE BODY
AU2005336407B2 (en) * 2005-09-16 2012-06-28 Pasquale Catalfamo Abrasive body
CN104125876B (en) * 2011-12-31 2018-07-20 圣戈班磨料磨具有限公司 The abrasive article of uneven distribution with opening
DK177694B1 (en) * 2012-12-04 2014-03-10 Poul Erik Jespersen Kadicma Rotary machining tool
FI20175800A1 (en) * 2017-09-08 2019-03-09 Mirka Ltd A backing pad arrangement for an abrading system, and the abrading system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115943A (en) * 1936-07-11 1938-05-03 Harry F Hittle Abrading wheel sheet and sheet holder
US2119738A (en) * 1937-03-08 1938-06-07 Harry W Dempsey Abrading apparatus
US3041796A (en) * 1960-01-26 1962-07-03 Roy J Walters Waffle back abrasive disc
US3522681A (en) * 1968-12-18 1970-08-04 Gerald Lampert Rubbing apparatus

Also Published As

Publication number Publication date
ATE186247T1 (en) 1999-11-15
EP0745019B1 (en) 1999-11-03
ITMI940267A0 (en) 1994-02-15
IT1273769B (en) 1997-07-10
EP0745019A1 (en) 1996-12-04
WO1995021729A1 (en) 1995-08-17
ITMI940267A1 (en) 1995-08-15
AU6688294A (en) 1995-08-29

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Legal Events

Date Code Title Description
8332 No legal effect for de