EP0280786A3 - Grinding body for power grinding machines - Google Patents

Grinding body for power grinding machines Download PDF

Info

Publication number
EP0280786A3
EP0280786A3 EP87119288A EP87119288A EP0280786A3 EP 0280786 A3 EP0280786 A3 EP 0280786A3 EP 87119288 A EP87119288 A EP 87119288A EP 87119288 A EP87119288 A EP 87119288A EP 0280786 A3 EP0280786 A3 EP 0280786A3
Authority
EP
European Patent Office
Prior art keywords
grinding
power
machines
grinding machines
grinding body
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
EP87119288A
Other languages
German (de)
Other versions
EP0280786B1 (en
EP0280786A2 (en
Inventor
& E. Fein Gmbh & Co. C.
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 EP0280786A2 publication Critical patent/EP0280786A2/en
Publication of EP0280786A3 publication Critical patent/EP0280786A3/en
Application granted granted Critical
Publication of EP0280786B1 publication Critical patent/EP0280786B1/en
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
    • B24D99/00—Subject matter not provided for in other groups of this subclass

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)
EP87119288A 1987-03-04 1987-12-29 Grinding body for power grinding machines Expired - Lifetime EP0280786B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3706906 1987-03-04
DE19873706906 DE3706906A1 (en) 1987-03-04 1987-03-04 GRINDING BODY FOR MOTOR DRIVEN GRINDERS

Publications (3)

Publication Number Publication Date
EP0280786A2 EP0280786A2 (en) 1988-09-07
EP0280786A3 true EP0280786A3 (en) 1989-08-30
EP0280786B1 EP0280786B1 (en) 1992-04-29

Family

ID=6322233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87119288A Expired - Lifetime EP0280786B1 (en) 1987-03-04 1987-12-29 Grinding body for power grinding machines

Country Status (3)

Country Link
EP (1) EP0280786B1 (en)
JP (1) JPS63283867A (en)
DE (2) DE3706906A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2829224B2 (en) * 1992-08-14 1998-11-25 リョービ モーター プロダクツ コーポレーション Polishing equipment
US5533926A (en) * 1992-09-04 1996-07-09 Ryobi North America Sandpaper pad and pad support for a detail sander
US5637034A (en) * 1993-08-13 1997-06-10 Ryobi North America, Inc. Detail sander
GB9417272D0 (en) * 1994-08-25 1994-10-19 Black & Decker Inc Abrasive sheets
DE10047543A1 (en) * 2000-09-22 2002-04-11 Bosch Gmbh Robert Abrasives and abrasives for an electrical grinding tool and electrical grinding tool
DE102009054812A1 (en) 2009-12-17 2011-06-22 Robert Bosch GmbH, 70469 Tool for a hand tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226553A (en) * 1933-04-12 1940-12-31 Minnesota Mining & Mfg Sheeted cellulosic material and abrasive article and process of making the same
GB1441899A (en) * 1974-04-23 1976-07-07 Broido J J G G Grinding and polishing tools
DE2651563A1 (en) * 1975-11-11 1977-05-18 Showa Denko Kk DEVICE AND METHOD FOR MANUFACTURING MIRROR POLISH ON GLASS
GB1511346A (en) * 1974-05-28 1978-05-17 Engelhard Min & Chem Abrasive tool for grindling and polishing purposes
US4617767A (en) * 1985-01-14 1986-10-21 Ali Frank F Sanding, buffing and polishing tool and parts thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429188A (en) * 1977-08-09 1979-03-05 Honda Motor Co Ltd Abrasive wheel for grinding machine and method of producing the same
JPS58100689A (en) * 1981-12-08 1983-06-15 Komatsu Ltd Manufacture of electrodeposited grindstone
JPS59191256U (en) * 1983-06-03 1984-12-19 株式会社東京ダイヤモンド工具製作所 Super abrasive grinding wheel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226553A (en) * 1933-04-12 1940-12-31 Minnesota Mining & Mfg Sheeted cellulosic material and abrasive article and process of making the same
GB1441899A (en) * 1974-04-23 1976-07-07 Broido J J G G Grinding and polishing tools
GB1511346A (en) * 1974-05-28 1978-05-17 Engelhard Min & Chem Abrasive tool for grindling and polishing purposes
DE2651563A1 (en) * 1975-11-11 1977-05-18 Showa Denko Kk DEVICE AND METHOD FOR MANUFACTURING MIRROR POLISH ON GLASS
US4617767A (en) * 1985-01-14 1986-10-21 Ali Frank F Sanding, buffing and polishing tool and parts thereof

Also Published As

Publication number Publication date
EP0280786B1 (en) 1992-04-29
EP0280786A2 (en) 1988-09-07
DE3778687D1 (en) 1992-06-04
JPS63283867A (en) 1988-11-21
DE3706906A1 (en) 1988-09-15

Similar Documents

Publication Publication Date Title
GB8818478D0 (en) Grinding machine
GB8817568D0 (en) Wheelhead for grinding machines
GB8811940D0 (en) Cylindrical grinding machine
GB8609541D0 (en) Grinding machine
EP0176723A3 (en) Grinding machine
GB8611148D0 (en) Grinding machine
GB2206511B (en) Centreless grinding
GB8615641D0 (en) Grinding machine
AU2374788A (en) Rail grinding machine
GB8614130D0 (en) Grinding machine
EP0202913A3 (en) Dual purpose grinding machine
GB2205451B (en) Electric machine
EP0280786A3 (en) Grinding body for power grinding machines
GB8505655D0 (en) Grinding machine for mowing
EP0307805A3 (en) Grinding machine
GB8727303D0 (en) Polishing machine
GB2151955B (en) Grinding machines
GB2171332B (en) Grinding machine
GB2156249B (en) Grinding machine
GB8702254D0 (en) Grinding machine
GB2206301B (en) Drill grinding machines
GB8503150D0 (en) Grinding machine
GB8604914D0 (en) Grinding machine
GB8525143D0 (en) Grinding machine
GB8705749D0 (en) Grinding machines

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): CH DE FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19890914

17Q First examination report despatched

Effective date: 19910122

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

REF Corresponds to:

Ref document number: 3778687

Country of ref document: DE

Date of ref document: 19920604

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
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

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19941125

Year of fee payment: 8

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

Ref country code: GB

Payment date: 19941128

Year of fee payment: 8

EAL Se: european patent in force in sweden

Ref document number: 87119288.6

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

Ref country code: GB

Effective date: 19951229

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

Ref country code: LI

Effective date: 19951231

Ref country code: CH

Effective date: 19951231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 19951229

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

Ref country code: FR

Payment date: 20011015

Year of fee payment: 15

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

Ref country code: SE

Payment date: 20011203

Year of fee payment: 15

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 NON-PAYMENT OF DUE FEES

Effective date: 20021230

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

Ref country code: DE

Payment date: 20030207

Year of fee payment: 16

EUG Se: european patent has lapsed
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: 20030901

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

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

Effective date: 20040701

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051229