EP0301269A3 - Grinding machine with dust sucking means - Google Patents

Grinding machine with dust sucking means Download PDF

Info

Publication number
EP0301269A3
EP0301269A3 EP88110607A EP88110607A EP0301269A3 EP 0301269 A3 EP0301269 A3 EP 0301269A3 EP 88110607 A EP88110607 A EP 88110607A EP 88110607 A EP88110607 A EP 88110607A EP 0301269 A3 EP0301269 A3 EP 0301269A3
Authority
EP
European Patent Office
Prior art keywords
grinding machine
sucking means
dust sucking
dust
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.)
Granted
Application number
EP88110607A
Other languages
German (de)
Other versions
EP0301269A2 (en
EP0301269B1 (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 EP0301269A2 publication Critical patent/EP0301269A2/en
Publication of EP0301269A3 publication Critical patent/EP0301269A3/en
Application granted granted Critical
Publication of EP0301269B1 publication Critical patent/EP0301269B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/105Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP88110607A 1987-07-25 1988-07-02 Grinding machine with dust sucking means Expired - Lifetime EP0301269B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873724747 DE3724747A1 (en) 1987-07-25 1987-07-25 GRINDING DEVICE WITH DUST EXTRACTION DEVICE
DE3724747 1987-07-25

Publications (3)

Publication Number Publication Date
EP0301269A2 EP0301269A2 (en) 1989-02-01
EP0301269A3 true EP0301269A3 (en) 1990-02-28
EP0301269B1 EP0301269B1 (en) 1993-05-05

Family

ID=6332396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110607A Expired - Lifetime EP0301269B1 (en) 1987-07-25 1988-07-02 Grinding machine with dust sucking means

Country Status (6)

Country Link
US (1) US4905420A (en)
EP (1) EP0301269B1 (en)
JP (1) JPH0777707B2 (en)
KR (1) KR960015260B1 (en)
DE (2) DE3724747A1 (en)
ES (1) ES2043737T3 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099616A (en) * 1990-08-30 1992-03-31 The United States Of America As Represented By The Department Of Health And Human Services Apparatus and method for reducing wood dust emissions from large diameter disc sanders while cleaning a sanding disc thereof
DE4125796C1 (en) * 1991-08-03 1992-12-24 C. & E. Fein Gmbh & Co, 7000 Stuttgart, De
DE4125795C1 (en) * 1991-08-03 1993-02-11 C. & E. Fein Gmbh & Co, 7000 Stuttgart, De
DE4203171C1 (en) * 1992-02-05 1993-06-09 Festo Kg, 7300 Esslingen, De
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
JPH0663284U (en) * 1993-02-05 1994-09-06 リョービ株式会社 Power tool drive structure
US5637034A (en) * 1993-08-13 1997-06-10 Ryobi North America, Inc. Detail sander
US5470272A (en) * 1994-02-03 1995-11-28 Ryobi Motor Products Corp. Removable working tool assembly
US5833524A (en) * 1994-08-22 1998-11-10 Ryobi Limited Dust collection system for a power tool
US5607343A (en) * 1994-08-22 1997-03-04 Ryobi North America Sander vibration isolator
US5743791A (en) * 1995-02-09 1998-04-28 Porter Cable Corporation Sanding system
US5759094A (en) 1995-02-09 1998-06-02 Porter-Cable Corporation In-line detail sander
US5554066A (en) * 1995-02-09 1996-09-10 Proter-Cable Corporation In-line profile sander
US5597347A (en) * 1995-02-09 1997-01-28 Porter-Cable Corporation Sander vacuum housing and pad frame system
EP0726121A3 (en) * 1995-02-09 1996-10-02 Porter Cable Corp In-line sander system
USD387962S (en) * 1995-08-11 1997-12-23 Wolfcraft, Inc. Corner sander attachment
DE29520566U1 (en) * 1995-12-29 1996-02-22 Joest Peter Abrasives that can be adapted directly or indirectly with a machine or a manually operated abrasive holder as well as a suitable adapter
DE19800025B4 (en) 1997-02-28 2018-06-21 Robert Bosch Gmbh Sanding plate for a sanding hand tool machine with dust extraction
US6347985B1 (en) 2000-06-22 2002-02-19 Michael Loveless Low profile vacuum driven sander
DE10162630A1 (en) * 2001-12-20 2003-07-10 Hilti Ag Grinder with a suction hood
US6860799B2 (en) * 2003-03-11 2005-03-01 Michael L. Loveless Vacuum driven sander
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
JP4866569B2 (en) * 2005-05-27 2012-02-01 日東工器株式会社 Polishing tool
US7635293B2 (en) * 2008-02-26 2009-12-22 Storm Pneumtic Tool Co., Ltd. Grinding machine with a length-adjustable dust collecting structure
USD623034S1 (en) 2009-12-18 2010-09-07 Techtronic Power Tools Technology Limited Tool arbor
USD619152S1 (en) 2009-12-18 2010-07-06 Techtronic Power Tools Technology Limited Adapter
DE102010039637A1 (en) 2010-08-23 2012-02-23 Robert Bosch Gmbh Hand tool with a clamping neck
USD653523S1 (en) 2010-09-29 2012-02-07 Milwaukee Electric Tool Corporation Adapter for a tool
USD651062S1 (en) 2010-09-29 2011-12-27 Milwaukee Electric Tool Corporation Tool interface for an accessory
USD646542S1 (en) 2010-09-29 2011-10-11 Milwaukee Electric Tool Corporation Accessory interface for a tool
US9149923B2 (en) 2010-11-09 2015-10-06 Black & Decker Inc. Oscillating tools and accessories
USD651874S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651878S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651875S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651876S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD651877S1 (en) 2010-12-14 2012-01-10 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD652274S1 (en) 2010-12-14 2012-01-17 Techtronic Power Tools Technology Limited Universal interface for accessory blades
JP5775795B2 (en) 2011-11-08 2015-09-09 株式会社マキタ Dust collection attachment for electric tools and electric tools
USD694599S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694597S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694076S1 (en) 2012-06-25 2013-11-26 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694596S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
USD694598S1 (en) 2012-06-25 2013-12-03 Techtronic Power Tools Technology Limited Universal interface for accessory blades
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system
CN105629778B (en) * 2014-11-28 2019-05-28 天佑电器(苏州)有限公司 A kind of combination motor tool cooperative system and method
US20160279759A1 (en) * 2015-03-24 2016-09-29 Full Circle International, Inc. Hand sander vacuum adapter
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
US11123839B2 (en) 2018-10-23 2021-09-21 Dustless Depot Llc Grinder dust shroud with input shaft gasket and adjustable mounting mechanism
CN111890224B (en) * 2019-01-23 2022-04-26 河北工业大学 Dust excluding hood for grinding wheel
US11273505B2 (en) 2019-03-27 2022-03-15 Dustless Depot, Llc Circular saw dust collection shroud

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413028A1 (en) * 1984-04-06 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Portable oscillating grinding machine driven by means of an electric motor
DE8523993U1 (en) * 1985-08-21 1985-11-07 Paul Peter KG, 5900 Siegen Protective and suction cover
WO1987002924A1 (en) * 1985-11-15 1987-05-21 C. & E. Fein Gmbh & Co. Portable grinder
EP0227644A2 (en) * 1985-01-18 1987-07-01 Guido Valentini Portable electrical machine tool for the machining of surfaces of materials with dust discharge duct included in the gripping handle
EP0252552A1 (en) * 1986-07-02 1988-01-13 Guido Valentini Manual electrical tool with motor and dust suction means incorporated in the handle
US4759155A (en) * 1987-03-06 1988-07-26 Shaw Christopher J Particle collecting sander

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1412725A (en) * 1920-07-10 1922-04-11 George B Vernon Grinding machine
US1800341A (en) * 1928-10-19 1931-04-14 John D Davies Rotary abrasive machine
US3619954A (en) * 1969-02-07 1971-11-16 Billy G Miller Surface-treating apparatus and method
BE793459A (en) * 1971-12-28 1973-04-16 Hutchins Alma A SANDING MACHINE
JPS4884092U (en) * 1972-01-14 1973-10-12
GB1466545A (en) * 1974-03-26 1977-03-09 Nederman B Abrasive disc
FR2365411A1 (en) * 1976-09-27 1978-04-21 Robert Jean SANDPAPER DISC SANDER MOUNTED ON A ROTATING CIRCULAR PLATE
DE2741325C3 (en) * 1977-09-14 1980-03-06 Miksa Windsor Ontario Marton (Kanada) Hand-held disc grinder
JPS5515962U (en) * 1978-07-18 1980-01-31
DE3402062A1 (en) * 1984-01-21 1985-08-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Portable orbital sander driven by an electric motor
US4671019A (en) * 1986-02-18 1987-06-09 Hutchins Manufacturing Company Portable power operated sander
JPS63139677A (en) * 1986-11-27 1988-06-11 ダイハツ工業株式会社 Teaching method of tool change robot

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413028A1 (en) * 1984-04-06 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Portable oscillating grinding machine driven by means of an electric motor
EP0227644A2 (en) * 1985-01-18 1987-07-01 Guido Valentini Portable electrical machine tool for the machining of surfaces of materials with dust discharge duct included in the gripping handle
DE8523993U1 (en) * 1985-08-21 1985-11-07 Paul Peter KG, 5900 Siegen Protective and suction cover
WO1987002924A1 (en) * 1985-11-15 1987-05-21 C. & E. Fein Gmbh & Co. Portable grinder
EP0252552A1 (en) * 1986-07-02 1988-01-13 Guido Valentini Manual electrical tool with motor and dust suction means incorporated in the handle
US4759155A (en) * 1987-03-06 1988-07-26 Shaw Christopher J Particle collecting sander

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
JPS6440276A (en) 1989-02-10
EP0301269A2 (en) 1989-02-01
DE3880752D1 (en) 1993-06-09
JPH0777707B2 (en) 1995-08-23
KR960015260B1 (en) 1996-11-07
ES2043737T3 (en) 1994-01-01
US4905420A (en) 1990-03-06
DE3724747A1 (en) 1989-02-02
KR890001694A (en) 1989-03-28
EP0301269B1 (en) 1993-05-05

Similar Documents

Publication Publication Date Title
EP0301269A3 (en) Grinding machine with dust sucking means
GB8818478D0 (en) Grinding machine
GB8817568D0 (en) Wheelhead for grinding machines
GB8609541D0 (en) Grinding machine
GB8611148D0 (en) Grinding machine
GB2206511B (en) Centreless grinding
GB8615641D0 (en) Grinding machine
AU2374788A (en) Rail grinding machine
GB2186823B (en) Double-end surface grinding machine
GB8614130D0 (en) Grinding machine
EP0202913A3 (en) Dual purpose grinding machine
IL88018A0 (en) Gemstone polishing machine
EP0406775A3 (en) Grinding machine
EP0307805A3 (en) Grinding machine
GB8727303D0 (en) Polishing machine
GB8909388D0 (en) Grinding machine
GB2171332B (en) Grinding machine
GB8702254D0 (en) Grinding machine
GB2206301B (en) Drill grinding machines
GB8604914D0 (en) Grinding machine
GB8705749D0 (en) Grinding machines
GB8928216D0 (en) Grinding machines
GB8926498D0 (en) Grinding machine
GB8727304D0 (en) Polishing machine
GB8610070D0 (en) Surface grinding machine

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 ES FR GB IT LI NL 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 ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900526

17Q First examination report despatched

Effective date: 19920204

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

ITF It: translation for a ep patent filed

Owner name: BUGNION S.P.A.

REF Corresponds to:

Ref document number: 3880752

Country of ref document: DE

Date of ref document: 19930609

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

Effective date: 19930513

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2043737

Country of ref document: ES

Kind code of ref document: T3

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
EAL Se: european patent in force in sweden

Ref document number: 88110607.4

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

Ref country code: FR

Payment date: 19960514

Year of fee payment: 9

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

Ref country code: GB

Payment date: 19960613

Year of fee payment: 9

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

Ref country code: SE

Payment date: 19960619

Year of fee payment: 9

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

Ref country code: CH

Payment date: 19960625

Year of fee payment: 9

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

Ref country code: NL

Payment date: 19960627

Year of fee payment: 9

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

Ref country code: ES

Payment date: 19960718

Year of fee payment: 9

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: 19970702

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

Ref country code: SE

Effective date: 19970703

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19970703

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

Ref country code: LI

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

Effective date: 19970731

Ref country code: CH

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

Effective date: 19970731

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

Ref country code: NL

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

Effective date: 19980201

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

Effective date: 19970702

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 19980331

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

Effective date: 19980201

EUG Se: european patent has lapsed

Ref document number: 88110607.4

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20001102

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

Ref country code: DE

Payment date: 20010822

Year of fee payment: 14

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: 20030201

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: 20050702