FR2299123A1 - Self-cleaning abrasive band for timber finishing - has parallel grooves in abrading surface at acute angle to band length and collecting dust (SW230876) - Google Patents

Self-cleaning abrasive band for timber finishing - has parallel grooves in abrading surface at acute angle to band length and collecting dust (SW230876)

Info

Publication number
FR2299123A1
FR2299123A1 FR7601513A FR7601513A FR2299123A1 FR 2299123 A1 FR2299123 A1 FR 2299123A1 FR 7601513 A FR7601513 A FR 7601513A FR 7601513 A FR7601513 A FR 7601513A FR 2299123 A1 FR2299123 A1 FR 2299123A1
Authority
FR
France
Prior art keywords
band
acute angle
length
parallel grooves
abrasive
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
FR7601513A
Other languages
French (fr)
Other versions
FR2299123B3 (en
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 FR2299123A1 publication Critical patent/FR2299123A1/en
Application granted granted Critical
Publication of FR2299123B3 publication Critical patent/FR2299123B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The abrasive band for e.g. timber finishing machines (1)of bonded abrasive (3), are arranged to collect dust during band utilization, and permit dust dispersal via gravity or blower as the working band surface progresses. Pref. areas devoid of abrasive are provided in the form of relatively closely spaced parallel grooves or interspaced rhomboidal depression aligning at an acute angle to band length, or reciprocal zig-zag formation also aligning with runs lightly inclined relative to the band length: and the rhomboidal depressions are staggered in transverse locations whereby their longitudinal projections, when considering a section of band length which is equal to band width, covers the entire width of the band.
FR7601513A 1975-01-28 1976-01-21 Self-cleaning abrasive band for timber finishing - has parallel grooves in abrading surface at acute angle to band length and collecting dust (SW230876) Granted FR2299123A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19670/75A IT1031219B (en) 1975-01-28 1975-01-28 STRUCTURE OF ABRASIVE VASTEL

Publications (2)

Publication Number Publication Date
FR2299123A1 true FR2299123A1 (en) 1976-08-27
FR2299123B3 FR2299123B3 (en) 1978-10-13

Family

ID=11160254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601513A Granted FR2299123A1 (en) 1975-01-28 1976-01-21 Self-cleaning abrasive band for timber finishing - has parallel grooves in abrading surface at acute angle to band length and collecting dust (SW230876)

Country Status (4)

Country Link
DE (1) DE7601567U1 (en)
FR (1) FR2299123A1 (en)
IT (1) IT1031219B (en)
SE (1) SE7600790L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202140A (en) * 1977-09-23 1980-05-13 Black & Decker Inc. Abrasive sheet
EP0642889A1 (en) * 1993-09-13 1995-03-15 Minnesota Mining And Manufacturing Company Abrasive article and method of making same
US5946991A (en) * 1997-09-03 1999-09-07 3M Innovative Properties Company Method for knurling a workpiece
US5975987A (en) * 1995-10-05 1999-11-02 3M Innovative Properties Company Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202140A (en) * 1977-09-23 1980-05-13 Black & Decker Inc. Abrasive sheet
EP0642889A1 (en) * 1993-09-13 1995-03-15 Minnesota Mining And Manufacturing Company Abrasive article and method of making same
US5975987A (en) * 1995-10-05 1999-11-02 3M Innovative Properties Company Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article
US5946991A (en) * 1997-09-03 1999-09-07 3M Innovative Properties Company Method for knurling a workpiece
US6238611B1 (en) 1997-09-03 2001-05-29 3M Innovative Properties Company Method and apparatus for knurling a workpiece, method of molding an article with such workpiece and such molded article
US6386079B2 (en) 1997-09-03 2002-05-14 3M Innovative Properties Company Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article
US6959575B2 (en) 1997-09-03 2005-11-01 3M Innovative Properties Company Kurling tool

Also Published As

Publication number Publication date
IT1031219B (en) 1979-04-30
SE7600790L (en) 1976-07-29
FR2299123B3 (en) 1978-10-13
DE7601567U1 (en) 1976-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse