AU596026B2 - Hand sander - Google Patents

Hand sander

Info

Publication number
AU596026B2
AU596026B2 AU21120/88A AU2112088A AU596026B2 AU 596026 B2 AU596026 B2 AU 596026B2 AU 21120/88 A AU21120/88 A AU 21120/88A AU 2112088 A AU2112088 A AU 2112088A AU 596026 B2 AU596026 B2 AU 596026B2
Authority
AU
Australia
Prior art keywords
bodies
axis
abrasive disc
portable
shaft
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.)
Ceased
Application number
AU21120/88A
Other versions
AU2112088A (en
Inventor
Miksa Marton
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 AU2112088A publication Critical patent/AU2112088A/en
Application granted granted Critical
Publication of AU596026B2 publication Critical patent/AU596026B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/042—Balancing mechanisms
    • 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
    • B24B23/03—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement

Abstract

Portable sanders with an abrasive disc moving on a circular path (orbital sanders) are susceptible to pronounced vibrations as a result of a lack of balancing of the eccentrically moving abrasive disc. According to the invention, two identical adjustable bodies are arranged on the shaft of the portable sander, the mass centres of which are arranged symmetrically to the axis of symmetry connecting the shaft axis and the rotational axis eccentric to it. These adjustable bodies can in particular be eccentric adjusting rings. They form part of a counterweight, the action of which can be precisely adjusted to the out-of-balance to be compensated by changing the position of these bodies. <IMAGE>
AU21120/88A 1987-08-18 1988-08-17 Hand sander Ceased AU596026B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3727487 1987-08-18
DE19873727487 DE3727487A1 (en) 1987-08-18 1987-08-18 HAND GRINDING MACHINE

Publications (2)

Publication Number Publication Date
AU2112088A AU2112088A (en) 1989-02-23
AU596026B2 true AU596026B2 (en) 1990-04-12

Family

ID=6333968

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21120/88A Ceased AU596026B2 (en) 1987-08-18 1988-08-17 Hand sander

Country Status (13)

Country Link
EP (1) EP0303955B1 (en)
JP (1) JPH01135460A (en)
AT (1) ATE63710T1 (en)
AU (1) AU596026B2 (en)
BR (1) BR8804195A (en)
CA (1) CA1313309C (en)
DD (1) DD282194A5 (en)
DE (2) DE3727487A1 (en)
DK (1) DK459888A (en)
ES (1) ES2022553B3 (en)
GR (1) GR3002603T3 (en)
NO (1) NO883661L (en)
RU (1) RU1834788C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074723A (en) * 1989-04-13 1991-12-24 Kennametal Inc. Method and apparatus for balancing a rotary tool assembly
DE3942301C1 (en) * 1989-12-21 1991-02-14 Robert Bosch Gmbh, 7000 Stuttgart, De
JP3236169B2 (en) * 1994-08-01 2001-12-10 株式会社リコー Fixing device
US6206771B1 (en) * 1999-01-25 2001-03-27 Dynabrade, Inc. Balancer for orbital abrading machine
US7022002B2 (en) 2004-03-03 2006-04-04 Dynabrade, Inc. Modular counterweight apparatus for an orbital abrading machine
DE102007018466A1 (en) * 2007-04-19 2008-10-23 Robert Bosch Gmbh Motor driven machine tool
DE102007062560A1 (en) * 2007-12-22 2009-06-25 J. Wagner Gmbh surface grinding machine
EP2127808A1 (en) * 2008-05-29 2009-12-02 Black & Decker, Inc. Power tool
CN104096671B (en) * 2014-08-01 2016-06-15 吉首大学 Convenient adjustable Link-Belt PD device
CN107457690B (en) * 2017-08-31 2018-06-29 广州市永合祥自动化设备科技有限公司 Polisher lapper and its auxiliary body
CN113601359B (en) * 2021-08-30 2022-10-21 中电鹏程智能装备有限公司 Automatic flexible automatic grinding device of centre gripping formula of abrasive paper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751725A (en) * 1954-08-13 1956-06-26 Roy J Champayne Orbital action rubbing machine
DE1752453A1 (en) * 1968-05-29 1971-05-19 Miller Sanuel A Portable polishing machine
DE2745129A1 (en) * 1977-10-07 1979-04-12 Miksa Marton RANDOM HEAD FOR A HAND GRINDING MACHINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482362A (en) * 1966-01-28 1969-12-09 Ingersoll Rand Co Double acting sander head
DE3517766A1 (en) * 1984-09-08 1986-03-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt ORBITAL GRINDERS
DE8711895U1 (en) * 1987-08-18 1987-10-15 Marton, Miksa, Windsor, Ontario, Ca

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751725A (en) * 1954-08-13 1956-06-26 Roy J Champayne Orbital action rubbing machine
DE1752453A1 (en) * 1968-05-29 1971-05-19 Miller Sanuel A Portable polishing machine
DE2745129A1 (en) * 1977-10-07 1979-04-12 Miksa Marton RANDOM HEAD FOR A HAND GRINDING MACHINE

Also Published As

Publication number Publication date
JPH01135460A (en) 1989-05-29
EP0303955A1 (en) 1989-02-22
CA1313309C (en) 1993-02-02
RU1834788C (en) 1993-08-15
DK459888D0 (en) 1988-08-17
ES2022553B3 (en) 1991-12-01
DK459888A (en) 1989-02-19
BR8804195A (en) 1989-03-14
ATE63710T1 (en) 1991-06-15
DE3862909D1 (en) 1991-06-27
AU2112088A (en) 1989-02-23
DE3727487C2 (en) 1989-05-24
DD282194A5 (en) 1990-09-05
NO883661D0 (en) 1988-08-17
GR3002603T3 (en) 1993-01-25
NO883661L (en) 1989-02-20
DE3727487A1 (en) 1989-03-02
EP0303955B1 (en) 1991-05-22

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