EP0526844A3 - Grinding apparatus - Google Patents

Grinding apparatus Download PDF

Info

Publication number
EP0526844A3
EP0526844A3 EP19920113053 EP92113053A EP0526844A3 EP 0526844 A3 EP0526844 A3 EP 0526844A3 EP 19920113053 EP19920113053 EP 19920113053 EP 92113053 A EP92113053 A EP 92113053A EP 0526844 A3 EP0526844 A3 EP 0526844A3
Authority
EP
European Patent Office
Prior art keywords
grinding apparatus
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
EP19920113053
Other languages
German (de)
Other versions
EP0526844B1 (en
EP0526844A2 (en
Inventor
Boris E. Rudolf
Horst Milsch
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.)
C&E Fein GmbH and Co
Original Assignee
C&E Fein GmbH 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 C&E Fein GmbH and Co filed Critical C&E Fein GmbH and Co
Publication of EP0526844A2 publication Critical patent/EP0526844A2/en
Publication of EP0526844A3 publication Critical patent/EP0526844A3/en
Application granted granted Critical
Publication of EP0526844B1 publication Critical patent/EP0526844B1/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
    • 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/105—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
EP92113053A 1991-08-03 1992-07-31 Grinding apparatus Expired - Lifetime EP0526844B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4125796 1991-08-03
DE4125796A DE4125796C1 (en) 1991-08-03 1991-08-03

Publications (3)

Publication Number Publication Date
EP0526844A2 EP0526844A2 (en) 1993-02-10
EP0526844A3 true EP0526844A3 (en) 1993-04-07
EP0526844B1 EP0526844B1 (en) 1995-01-25

Family

ID=6437662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92113053A Expired - Lifetime EP0526844B1 (en) 1991-08-03 1992-07-31 Grinding apparatus

Country Status (6)

Country Link
US (1) US5319889A (en)
EP (1) EP0526844B1 (en)
JP (1) JP2639769B2 (en)
CA (1) CA2075079A1 (en)
DE (2) DE4125796C1 (en)
ES (1) ES2068657T3 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1258820B (en) * 1992-01-24 1996-02-29 Giuseppe Catalfamo DISC SANDER WITH EMBEDDED DUST EXTRACTION MEANS
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
DE9309965U1 (en) * 1993-07-05 1994-11-03 Bosch Gmbh Robert Hand tool for surface processing
US5637034A (en) * 1993-08-13 1997-06-10 Ryobi North America, Inc. Detail sander
US5607343A (en) * 1994-08-22 1997-03-04 Ryobi North America Sander vibration isolator
US5833524A (en) * 1994-08-22 1998-11-10 Ryobi Limited Dust collection system for a power tool
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
EP0726121A3 (en) * 1995-02-09 1996-10-02 Porter Cable Corp In-line sander system
US5743791A (en) * 1995-02-09 1998-04-28 Porter Cable Corporation Sanding system
US5558569A (en) * 1995-04-12 1996-09-24 Lee; Tai-Wang Grinding head mounting structure for portable grinding machines
DE19617477A1 (en) * 1996-05-02 1997-11-06 Bosch Gmbh Robert Electric hand grinder
CH695141A5 (en) * 2001-03-05 2005-12-30 Lux Asia Pacific Pte Ltd The L Surface processing device is for use with suction apparatus, to hose or tube of which it is fixed
CA2529354A1 (en) * 2005-12-08 2007-06-08 Luigi Panfili Sanding device, system including the same, and method of operating associated thereto
DE102005062887A1 (en) * 2005-12-29 2007-07-05 Robert Bosch Gmbh Hand-held machine tool e.g. boring machine, for driving e.g. boring tool, has transmission unit designed as single unit with tool retaining unit, and channel formed as single piece with turbine unit supply channel
US7635293B2 (en) * 2008-02-26 2009-12-22 Storm Pneumtic Tool Co., Ltd. Grinding machine with a length-adjustable dust collecting structure
US9149923B2 (en) 2010-11-09 2015-10-06 Black & Decker Inc. Oscillating tools and accessories
KR101324158B1 (en) * 2013-04-04 2013-11-05 정석건설산업 주식회사 Ecofriendly grinder for dust prevention and ecofriendly grinding method using thereof
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system
CA2822631A1 (en) 2013-08-01 2015-02-01 A. Richard Tools Co./Outils A. Richard Co. Sanding device, and sanding assembly including the same
US9387578B2 (en) * 2013-10-28 2016-07-12 Black & Decker Inc. Handle arrangement for sander
US9475172B2 (en) 2014-07-15 2016-10-25 Milwaukee Electric Tool Corporation Adjustable guard for power tool
USD744800S1 (en) 2014-07-16 2015-12-08 Milwaukee Electric Tool Corporation Power tool blade guard
US10906108B2 (en) * 2018-04-24 2021-02-02 Robert Bosch Tool Corporation Blade accessory with guide
US11123839B2 (en) 2018-10-23 2021-09-21 Dustless Depot Llc Grinder dust shroud with input shaft gasket and adjustable mounting mechanism
US11273505B2 (en) 2019-03-27 2022-03-15 Dustless Depot, Llc Circular saw dust collection shroud

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6933862U (en) * 1969-08-27 1970-01-02 Siegfried Mix DEVICE FOR VACUUMING THE SANDING DUST FROM ADD-ON ORBITAL GRINDERS
DE8523993U1 (en) * 1985-08-21 1985-11-07 Paul Peter KG, 5900 Siegen Protective and suction cover
DE3724747A1 (en) * 1987-07-25 1989-02-02 Fein C & E GRINDING DEVICE WITH DUST EXTRACTION DEVICE
EP0244465B1 (en) * 1985-11-15 1989-08-02 C. & E. FEIN GmbH & Co. Portable grinder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929177A (en) * 1958-05-12 1960-03-22 Black & Decker Mfg Co Sanding apparatus
US3722147A (en) * 1971-08-16 1973-03-27 L Brenner Air driven abrading device
US3938283A (en) * 1975-02-24 1976-02-17 The Singer Company Dust bag support
SE403445B (en) * 1975-10-16 1978-08-21 Nederman Bill P Ph DEVICE FOR PARTICULATE SUCTION SYSTEMS INTENDED TO SUCK PARTICLES, WHICH ARE FORMED DURING WORK WITH COMPRESSED AIR-OPERATED WORKING MACHINES FOR CHIP-SEPARATION WORKING, WHERE THE WORKING MACHINE'S WORKING WORKING ...
US4071981A (en) * 1976-12-03 1978-02-07 Champayne Roy J Portable abrading machine with dust collecting system
US4296572A (en) * 1978-03-17 1981-10-27 Pedro Quintana Dust removing attachment device for automatic air files
JPH0248218Y2 (en) * 1987-11-11 1990-12-18
DE3744219A1 (en) * 1987-12-24 1989-07-06 Fein C & E HAND GRINDING MACHINE WITH ADJUSTABLE PROTECTIVE COVER
US5125190A (en) * 1990-05-16 1992-06-30 Buser John P Dust collector and shield for rotary grinder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6933862U (en) * 1969-08-27 1970-01-02 Siegfried Mix DEVICE FOR VACUUMING THE SANDING DUST FROM ADD-ON ORBITAL GRINDERS
DE8523993U1 (en) * 1985-08-21 1985-11-07 Paul Peter KG, 5900 Siegen Protective and suction cover
EP0244465B1 (en) * 1985-11-15 1989-08-02 C. & E. FEIN GmbH & Co. Portable grinder
DE3724747A1 (en) * 1987-07-25 1989-02-02 Fein C & E GRINDING DEVICE WITH DUST EXTRACTION DEVICE

Also Published As

Publication number Publication date
EP0526844B1 (en) 1995-01-25
JPH07100766A (en) 1995-04-18
EP0526844A2 (en) 1993-02-10
DE4125796C1 (en) 1992-12-24
DE59201270D1 (en) 1995-03-09
ES2068657T3 (en) 1995-04-16
CA2075079A1 (en) 1993-02-04
US5319889A (en) 1994-06-14
JP2639769B2 (en) 1997-08-13

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