EP0444436A3 - Treatment of bristles - Google Patents

Treatment of bristles Download PDF

Info

Publication number
EP0444436A3
EP0444436A3 EP19910101482 EP91101482A EP0444436A3 EP 0444436 A3 EP0444436 A3 EP 0444436A3 EP 19910101482 EP19910101482 EP 19910101482 EP 91101482 A EP91101482 A EP 91101482A EP 0444436 A3 EP0444436 A3 EP 0444436A3
Authority
EP
European Patent Office
Prior art keywords
bristle
active ends
bristles
grinding
variable
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
EP19910101482
Other languages
German (de)
Other versions
EP0444436A2 (en
EP0444436B1 (en
Inventor
Georg Weihrauch
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.)
Coronet Werke GmbH
Original Assignee
Coronet Werke GmbH
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 Coronet Werke GmbH filed Critical Coronet Werke GmbH
Publication of EP0444436A2 publication Critical patent/EP0444436A2/en
Publication of EP0444436A3 publication Critical patent/EP0444436A3/en
Application granted granted Critical
Publication of EP0444436B1 publication Critical patent/EP0444436B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A46D9/02—Cutting; Trimming

Landscapes

  • Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The brush bristle active ends processing starts with forming bristle tights and clamping them at a distance from the active ends. After cutting to size, the active ends are ground. The grinding is carried out by a surface, orthogonal to the bristle extension, whose all points move on circular tracks of identical dia. The bristle compression against the grinding surface is variable, and the bristles are supported at a variable spacing.
EP91101482A 1990-03-01 1991-02-05 Treatment of bristles Expired - Lifetime EP0444436B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4006325A DE4006325A1 (en) 1990-03-01 1990-03-01 Brush bristle active end processing - clamps bristle tufts at distance from active end, cuts them to size, and grinds active ends
DE4006325 1990-03-01

Publications (3)

Publication Number Publication Date
EP0444436A2 EP0444436A2 (en) 1991-09-04
EP0444436A3 true EP0444436A3 (en) 1991-10-09
EP0444436B1 EP0444436B1 (en) 1995-12-27

Family

ID=6401138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91101482A Expired - Lifetime EP0444436B1 (en) 1990-03-01 1991-02-05 Treatment of bristles

Country Status (8)

Country Link
US (1) US5176427A (en)
EP (1) EP0444436B1 (en)
JP (1) JPH05228021A (en)
AT (1) ATE132017T1 (en)
DE (2) DE4006325A1 (en)
DK (1) DK0444436T3 (en)
ES (1) ES2083471T3 (en)
RU (1) RU1833175C (en)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027288C2 (en) * 1990-08-29 2001-08-09 Coronet Werke Gmbh Device for producing bristle bundles and method for producing bristle goods by means of the device
DE4314692C2 (en) * 1993-05-04 1998-11-26 Zahoransky Anton Gmbh & Co Method and device for manufacturing brushes
BR9302945A (en) * 1993-07-21 1995-03-01 Johnson & Johnson Device for the selective separation of bristles from a toothbrush and device for the selective cutting of bristles from a toothbrush
DE4328050B4 (en) * 1993-08-20 2007-04-19 M + C Schiffer Gmbh Method and device for preparing the bristle bundles used to form a bristle product
US5472263A (en) * 1993-09-06 1995-12-05 Firma Anton Zahoransky Apparatus for profiling bristle fields
US5593213A (en) * 1994-03-11 1997-01-14 Gillette Canada Inc. Bristle finishing fork
ATE207321T1 (en) * 1994-12-01 2001-11-15 Procter & Gamble TOOTHBRUSH WITH EXTENDED BRISTLES
DE19500145C2 (en) * 1995-01-04 1999-09-23 Coronet Werke Gmbh Device for rounding the ends of plastic bristles
DE29515391U1 (en) * 1995-09-15 1996-02-29 Hoeft, Bernd, Dipl.-Ing., 12555 Berlin Device for the production of bristle goods
US5893612A (en) * 1995-12-13 1999-04-13 Firma G.B. Boucherie, Naamloze Vennootschap Apparatus and method for rounding fiber ends of brushes
US5791740A (en) * 1996-03-12 1998-08-11 John O. Butler Company Interdental brushes having roughened, tapered and rounded bristle ends and method of making the same
DE19616112A1 (en) * 1996-04-23 1997-10-30 Coronet Werke Gmbh Process for the production of bristle goods
US5927819A (en) * 1997-02-28 1999-07-27 Gillette Canada Inc. Method and device for trimming and end-rounding bristles
AU9327398A (en) * 1997-12-22 1999-07-15 Johnson & Johnson Consumer Companies, Inc. Toothbrush and method of making the same
DE19832436B4 (en) * 1998-07-18 2008-09-04 Anton Zahoransky Gmbh & Co. Method for making brushes
DE19837676A1 (en) 1998-08-19 2000-04-20 Coronet Werke Gmbh Process for quality inspection of bristles and use of such bristles
JP3467451B2 (en) * 1999-06-25 2003-11-17 株式会社呉竹 Hair bundle
DE19932376A1 (en) * 1999-07-13 2001-01-18 Coronet Werke Gmbh Bristle for toothbrushes and toothbrush with such bristles
US6439669B1 (en) * 1999-08-31 2002-08-27 Gillette Canada Company Filament gripper
US6523907B1 (en) * 2000-02-01 2003-02-25 Moll Industries, Inc. Apparatus and method for producing brushware by injection molding
US6354911B1 (en) 2000-05-26 2002-03-12 Moll Industries, Inc. Method and apparatus for end-rounding bristles
US6893100B1 (en) 2000-09-19 2005-05-17 Gillett Canada Company Methods and apparatus for automated brush assembly
US7143462B2 (en) 2002-09-20 2006-12-05 Colgate-Palmolive Company Oral care implement
US7908699B2 (en) 2001-07-03 2011-03-22 Colgate-Palmolive Company Oral care implement
DE10207019A1 (en) 2002-02-20 2003-09-11 Braun Gmbh Clamping device and method for holding filament tufts
DE10232589A1 (en) * 2002-07-18 2004-01-29 Geka Brush Gmbh Mascara brush
US7614111B2 (en) * 2002-08-09 2009-11-10 Colgate-Palmolive Company Oral care implement
US7836539B2 (en) * 2002-08-09 2010-11-23 Colgate-Palmolive Company Oral care implement
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
US7845042B2 (en) * 2002-08-09 2010-12-07 Colgate-Palmolive Company Oral care implement
US8990996B2 (en) 2002-08-09 2015-03-31 Colgate-Palmolive Company Toothbrush
US8151397B2 (en) 2002-08-09 2012-04-10 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US20060026784A1 (en) 2002-08-09 2006-02-09 Colgate-Palmolive Company Oral care implement
US7721376B2 (en) 2002-09-20 2010-05-25 Colgate-Palmolive Company Oral care implement
US8806695B2 (en) 2002-08-09 2014-08-19 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US7841041B2 (en) 2002-08-09 2010-11-30 Colgate-Palmolive Company Oral care implement
US7594293B2 (en) * 2002-09-20 2009-09-29 Colgate-Palmolive Co. Oral care implement
US7089621B2 (en) 2002-09-20 2006-08-15 Colgate-Palmolive Company Toothbrush
US7725980B2 (en) * 2004-12-15 2010-06-01 Colgate-Palmolive Company Oral care implement
US7975343B2 (en) 2002-09-20 2011-07-12 Colgate-Palmolive Company Toothbrush
EP1551252B1 (en) * 2002-09-27 2011-05-11 Colgate-Palmolive Company Toothbrush
RU2315536C2 (en) * 2002-12-03 2008-01-27 Йоунг-Джун КВОН Toothbrush with needle-shaped bristles converging at their one ends, and method for producing the same
BE1015374A3 (en) * 2003-02-21 2005-02-01 Boucherie Nv G B
EP1661485A3 (en) * 2004-11-19 2012-07-11 FIRMA G.B. BOUCHERIE, naamloze vennootschap Toothbrush
US8281448B2 (en) 2005-10-24 2012-10-09 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8523888B2 (en) * 2006-12-18 2013-09-03 Colgate-Palmolive Company Oral care implement
US8201298B2 (en) 2007-02-09 2012-06-19 Colgate-Palmolive Company Toothbrush with low profile head
EP2409598B1 (en) * 2010-07-22 2018-09-26 Braun GmbH Method for producing a toothbrush head
EP3100639B1 (en) * 2015-06-05 2018-06-27 The Procter and Gamble Company Device for filament end-rounding and a method for end-rounding (tooth)brush filaments
US10524562B2 (en) * 2015-10-15 2020-01-07 The Boeing Company Brushes for delivering glutinous substance to workpiece from end-effector
US10105728B2 (en) 2015-10-15 2018-10-23 The Boeing Company Systems and apparatuses for applying glutinous substances
US10441067B2 (en) 2015-10-15 2019-10-15 The Boeing Company Brushes for delivering glutinous substance to workpiece from end-effector
BE1023106B1 (en) * 2015-11-06 2016-11-23 Bart Gerard Boucherie Method for mechanical sharpening of bristles and grinding device
US20190159576A1 (en) * 2016-06-22 2019-05-30 Sinwa Corporation Cosmetic brush and method for manufacturing same
SE542303C2 (en) 2017-08-17 2020-04-07 Tepe Munhygienprodukter Ab Method and apparatus for end rounding bristles
CN107915034B (en) * 2017-10-12 2019-07-02 安徽省无为县永昌鬃刷制造有限公司 A kind of oscillatory type mane high efficient mill root machine of automatic blanking
CA3021410C (en) * 2017-10-27 2023-12-12 Sunstar Americas, Inc. Powered toothbrush bristle head
CN108371395B (en) * 2018-01-22 2019-11-26 台州云造智能科技有限公司 A kind of cosmetic brush bristles clipping device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227126A (en) * 1934-03-02 1940-12-31 Cooke Hereward Lester Brush and manufacture thereof
DE958016C (en) * 1953-03-12 1957-02-14 Dr Sylvain Dreyfus Device for blunting and rounding the bristle tips of brushes
DE3415870A1 (en) * 1984-04-28 1985-10-31 Fa. Anton Zahoransky, 7868 Todtnau Method of processing bristle areas and device for carrying out the method
BE1001372A6 (en) * 1988-01-21 1989-10-10 Boucherie Nv G B Brush tuft ends trimming mechanism - has pneumatic piston and cylinder unit with milling cutter and supports

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB645159A (en) * 1948-03-08 1950-10-25 Robert Lipscomb Improvements in or relating to the mechanical treatment of artificial filaments
US3102320A (en) * 1959-11-27 1963-09-03 Edward F Hayes Bristle teaseling device
JPS584113B2 (en) * 1979-03-01 1983-01-25 株式会社新和製作所 How to make the tip of synthetic fiber thinner
DE2922289A1 (en) * 1979-05-31 1980-12-04 Boucherie Nv G B DEVICE FOR ROUNDING THE ENDS OF BRUSH BRUSHES
DE3277895D1 (en) * 1981-11-04 1988-02-11 Boucherie Nv G B Device for separating rows of brush hairs
DK148073C (en) * 1982-06-22 1985-09-30 Svensk Eldental Aktiebolaget PROCEDURE FOR MANUFACTURING A BRUSH HEAD, PRIOR TO DENTAL TREATMENT
BE1000374A4 (en) * 1987-03-13 1988-11-16 Boucherie Nv G B Brush production machine.
AU2903489A (en) * 1987-12-22 1989-07-19 Blendax Gmbh Process for rounding bristle tips on brushes
DE3820372C2 (en) * 1988-06-15 1997-07-24 Coronet Werke Gmbh Method and device for producing bristle goods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227126A (en) * 1934-03-02 1940-12-31 Cooke Hereward Lester Brush and manufacture thereof
DE958016C (en) * 1953-03-12 1957-02-14 Dr Sylvain Dreyfus Device for blunting and rounding the bristle tips of brushes
DE3415870A1 (en) * 1984-04-28 1985-10-31 Fa. Anton Zahoransky, 7868 Todtnau Method of processing bristle areas and device for carrying out the method
BE1001372A6 (en) * 1988-01-21 1989-10-10 Boucherie Nv G B Brush tuft ends trimming mechanism - has pneumatic piston and cylinder unit with milling cutter and supports

Also Published As

Publication number Publication date
DE4006325A1 (en) 1991-09-05
JPH05228021A (en) 1993-09-07
ES2083471T3 (en) 1996-04-16
ATE132017T1 (en) 1996-01-15
EP0444436A2 (en) 1991-09-04
DE59107136D1 (en) 1996-02-08
EP0444436B1 (en) 1995-12-27
US5176427A (en) 1993-01-05
RU1833175C (en) 1993-08-07
DK0444436T3 (en) 1996-08-05

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