[go: up one dir, main page]

EP1050376A3 - Back-plate for rotating tools for surface finishing - Google Patents

Back-plate for rotating tools for surface finishing Download PDF

Info

Publication number
EP1050376A3
EP1050376A3 EP00106971A EP00106971A EP1050376A3 EP 1050376 A3 EP1050376 A3 EP 1050376A3 EP 00106971 A EP00106971 A EP 00106971A EP 00106971 A EP00106971 A EP 00106971A EP 1050376 A3 EP1050376 A3 EP 1050376A3
Authority
EP
European Patent Office
Prior art keywords
plate
surface finishing
rotating tools
support
accommodation
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.)
Granted
Application number
EP00106971A
Other languages
German (de)
French (fr)
Other versions
EP1050376B1 (en
EP1050376A2 (en
Inventor
Dieter Kolthoff
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.)
KOLTHOFF AND Co
Original Assignee
KOLTHOFF AND Co
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 KOLTHOFF AND Co filed Critical KOLTHOFF AND Co
Publication of EP1050376A2 publication Critical patent/EP1050376A2/en
Publication of EP1050376A3 publication Critical patent/EP1050376A3/en
Application granted granted Critical
Publication of EP1050376B1 publication Critical patent/EP1050376B1/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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • 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

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)
  • Physical Vapour Deposition (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The support plate (1) has at least one elastically deformable exchange plate (3) and an accommodation support (2). The excha plate supports the adhesion surface and has an inner space in which a coupling extension (8) of the accommodation support engage from behind with a bayonet or similar edge-side rapid exchange connection.
EP00106971A 1999-04-09 2000-04-01 Back-plate for rotating tools for surface finishing Expired - Lifetime EP1050376B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29906328U 1999-04-09
DE29906328U DE29906328U1 (en) 1999-04-09 1999-04-09 Support plate for rotating tools for surface finishing

Publications (3)

Publication Number Publication Date
EP1050376A2 EP1050376A2 (en) 2000-11-08
EP1050376A3 true EP1050376A3 (en) 2003-05-02
EP1050376B1 EP1050376B1 (en) 2005-03-09

Family

ID=8071981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106971A Expired - Lifetime EP1050376B1 (en) 1999-04-09 2000-04-01 Back-plate for rotating tools for surface finishing

Country Status (5)

Country Link
US (1) US6530828B1 (en)
EP (1) EP1050376B1 (en)
AT (1) ATE290454T1 (en)
DE (2) DE29906328U1 (en)
ES (1) ES2238215T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310811B1 (en) * 1999-08-05 2002-02-22 Smac Spa Off TOOL FOR THE REMOVAL OF MATERIAL FROM CERAMIC ARTICLES.
DE10305189A1 (en) * 2003-02-08 2004-02-26 Daimlerchrysler Ag Grinding tool for rotary eccentric grinding machine has grinding plate and grinding disc connected together with more elastic connection in outer edge area than central area to adapt to irregular contours of especially vehicle bodies
DE10357144A1 (en) * 2003-12-06 2005-06-30 Robert Bosch Gmbh Sanding pad for a hand grinder
EP1782917A1 (en) * 2005-11-08 2007-05-09 sia Abrasives Industries AG Mounting attachment for a grinding tool, grinding tool and support member for a grinding tool
DE202006017622U1 (en) * 2006-11-18 2008-04-03 Kolthoff & Co., Flüelen backing pad
DE102007047131B4 (en) * 2007-10-02 2018-09-06 Gerd Eisenblätter Gmbh Rotationally symmetric grinding or polishing disc and threaded insert for this purpose
US9387569B2 (en) * 2013-04-27 2016-07-12 John Blick Leather head finishing system having plurality of apertures and angled shoe rails
US11518001B2 (en) 2018-02-20 2022-12-06 Weiler Corporation Backing pad assembly with anti-rotational locking feature for resin fiber discs
DE102019117458A1 (en) 2019-06-28 2020-12-31 Schaeffler Technologies AG & Co. KG Quick change system
USD987926S1 (en) * 2021-04-26 2023-05-30 Bissell Inc. Brushroll for a floor cleaner
IT202200000839A1 (en) * 2022-01-19 2023-07-19 Breton Spa Satellite head and machine for sealing and/or polishing articles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683567A (en) * 1969-12-24 1972-08-15 Frank F Ali Finishing tool
US4245438A (en) * 1979-09-10 1981-01-20 Trw Inc. Finishing disk hub assembly
DE4442978A1 (en) * 1994-12-02 1995-06-08 Stefan Koenigsheim Quick clamping and release system for abrasive disc
DE4430229A1 (en) * 1994-08-25 1996-02-29 Eisenblaetter Gerd Gmbh Overlapping leaf abrasive disc esp. for attachment to grinder or sander
WO1996033638A1 (en) * 1995-04-28 1996-10-31 Minnesota Mining And Manufacturing Company Abrasive brush and filaments

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480886A (en) * 1947-03-03 1949-09-06 Budd Co Abrasive disk support
US2958166A (en) * 1958-07-30 1960-11-01 Claude J Foland Attachment for a rotary tool
US3395417A (en) * 1966-04-05 1968-08-06 Formax Mfg Corp Backup pad assembly
US3491494A (en) * 1966-05-06 1970-01-27 Standard Abrasives Inc Back pad structure
US3574978A (en) * 1969-07-16 1971-04-13 Merit Abrasive Prod Means to releasably attach an abrasive disc to a rotary driver
US3653857A (en) * 1970-03-20 1972-04-04 Albert Field Abrading implement
US3808753A (en) * 1972-11-16 1974-05-07 A Maran Rotary abrasive tool and coated abrasive disc and backing assembly therefor
US3864884A (en) * 1973-09-14 1975-02-11 Bernard Weissman Abrading tool and holder therefor
US4138804A (en) * 1976-11-05 1979-02-13 Minnesota Mining And Manufacturing Company Machine head assembly and torque-transmitting device incorporated in the same
US4683683A (en) * 1985-08-19 1987-08-04 Aleck Block Abrasive material mounting structure
WO1987002924A1 (en) * 1985-11-15 1987-05-21 C. & E. Fein Gmbh & Co. Portable grinder
DE3633946A1 (en) 1986-10-04 1988-04-14 Koltec Ag Holding elements for tool sheets (tool discs)
US5309682A (en) * 1990-03-28 1994-05-10 Robert Bosch Gmbh Hand held power tool with working disc
CA2091211A1 (en) * 1993-01-12 1994-07-13 Terrance J. Malish Locking coupler for floor maintenance pad
US5619770A (en) * 1995-11-24 1997-04-15 Flo-Pac Corporation Rotary pad holder with quick-release mechanism
US6227959B1 (en) * 1997-06-16 2001-05-08 Donald W. Beaudry Sanding sponge
DE69810200T2 (en) * 1997-07-08 2003-11-13 Bridgestone Corp., Tokio/Tokyo Method and device for building a toroidal tire carcass
US6059644A (en) * 1998-11-18 2000-05-09 3M Innovative Properties Company Back-up pad for abrasive articles and method of making

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683567A (en) * 1969-12-24 1972-08-15 Frank F Ali Finishing tool
US4245438A (en) * 1979-09-10 1981-01-20 Trw Inc. Finishing disk hub assembly
DE4430229A1 (en) * 1994-08-25 1996-02-29 Eisenblaetter Gerd Gmbh Overlapping leaf abrasive disc esp. for attachment to grinder or sander
DE4442978A1 (en) * 1994-12-02 1995-06-08 Stefan Koenigsheim Quick clamping and release system for abrasive disc
WO1996033638A1 (en) * 1995-04-28 1996-10-31 Minnesota Mining And Manufacturing Company Abrasive brush and filaments

Also Published As

Publication number Publication date
EP1050376B1 (en) 2005-03-09
ES2238215T3 (en) 2005-09-01
EP1050376A2 (en) 2000-11-08
DE29906328U1 (en) 1999-06-24
ATE290454T1 (en) 2005-03-15
US6530828B1 (en) 2003-03-11
DE50009691D1 (en) 2005-04-14

Similar Documents

Publication Publication Date Title
ZA991150B (en) Optical polishing formulation.
AU5546199A (en) Abrasive article for providing a clear surface finish on glass
EP0922499A3 (en) Fluid dispenser
AU8020098A (en) Clamping chuck for bits or the like
CA2133951A1 (en) Universal slope compensator for use in constructing a flat surface
AU7838400A (en) Marked abrasive article
EP1050376A3 (en) Back-plate for rotating tools for surface finishing
AU4546200A (en) Universal holding device for precisely fixing workpieces or tools
AU6179598A (en) Locking holder for interchangeable bit members with accessory display unit
AU1751100A (en) Surface modified nozzle plate
HK1040776A1 (en) Objective lens compatible with optical disks having different thickness.
AU2345701A (en) Backing plate
EP0930812A3 (en) Surface mount holding feature
AU4355097A (en) Fluorogenic protease substrates based on dye-dimerization
AU2002212133A1 (en) Process for detecting serine/threonine kinase activity
AU7694798A (en) Holder for musical instrument, or the like
AU6254899A (en) Pedestal substrate for optical coatings
EP1514623A3 (en) Machine-tool and tool holder therefor
AU4563200A (en) Microscopic systems for optically scanning microscopic objects
AU3759799A (en) Portable tote-container with work surface
AU1765299A (en) Multi-purpose plate for surface cleaning
AU6784800A (en) Wafer holder assembly
AU8336798A (en) Honing or precision tool
ZA200108239B (en) Substrates for optical storage media.
AU1447199A (en) Serving tray with exposed surface for advertizing

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030909

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20040415

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050309

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050401

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050401

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050401

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50009691

Country of ref document: DE

Date of ref document: 20050414

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050609

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050609

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050615

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2238215

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050907

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: KOLTHOFF & CO.

Effective date: 20050430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20060214

Year of fee payment: 7

26N No opposition filed

Effective date: 20051212

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20060405

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20060417

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20060427

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20060429

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060430

Year of fee payment: 7

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20070401

BERE Be: lapsed

Owner name: KOLTHOFF & CO.

Effective date: 20050430

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20071101

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050609

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071101

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070401

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20070402

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: 20070430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070402

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

Effective date: 20070401