GB1155733A - Improvements in or relating to the manufacture of Brushes - Google Patents

Improvements in or relating to the manufacture of Brushes

Info

Publication number
GB1155733A
GB1155733A GB42295/66A GB4229566A GB1155733A GB 1155733 A GB1155733 A GB 1155733A GB 42295/66 A GB42295/66 A GB 42295/66A GB 4229566 A GB4229566 A GB 4229566A GB 1155733 A GB1155733 A GB 1155733A
Authority
GB
United Kingdom
Prior art keywords
brush
bristles
disc
brushes
relating
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.)
Expired
Application number
GB42295/66A
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.)
Carlson Tool and Machine Co
Original Assignee
Carlson Tool and Machine 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 Carlson Tool and Machine Co filed Critical Carlson Tool and Machine Co
Publication of GB1155733A publication Critical patent/GB1155733A/en
Expired 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A46D9/02—Cutting; Trimming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S451/00—Abrading
    • Y10S451/916—Abrading of brush bristle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Brushes (AREA)

Abstract

1,155,733. Brush-making apparatus. CARLSON TOOL & MACHINE CO. 22 Sept., 1966 [17 Feb., 1966], No. 42295/66. Heading A4K. [Also in Division B3] In apparatus for grinding the tips of bristles for an assembled paint brush, the bristles 16a are flexed progressively as they pass, in a straight line B, beneath a spherical rotary grinding surface 37a. The line B, which may intersect the rotary axis of the disc 37, defines the run of a continuous brush conveyer (3), which may be associated with a grinder having a pair of discs 37 (Fig. 1, not shown). The surface 37a of disc 37 is coated with particles of nickel clad tungsten carbide.
GB42295/66A 1966-02-17 1966-09-22 Improvements in or relating to the manufacture of Brushes Expired GB1155733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52812266A 1966-02-17 1966-02-17

Publications (1)

Publication Number Publication Date
GB1155733A true GB1155733A (en) 1969-06-18

Family

ID=24104346

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4073/68A Expired GB1155734A (en) 1966-02-17 1966-09-22 An Abrasive Element for use in Brush Finishing Apparatus
GB42295/66A Expired GB1155733A (en) 1966-02-17 1966-09-22 Improvements in or relating to the manufacture of Brushes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4073/68A Expired GB1155734A (en) 1966-02-17 1966-09-22 An Abrasive Element for use in Brush Finishing Apparatus

Country Status (6)

Country Link
US (1) US3451173A (en)
JP (1) JPS512746B1 (en)
BE (1) BE687543A (en)
DE (1) DE1532772B1 (en)
GB (2) GB1155734A (en)
SE (1) SE333351B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296675A (en) * 1995-01-04 1996-07-10 Coronet Werke Gmbh Device for rounding the ends of plastics bristles on rotationally symmetrical circular brushes using a hollow abrasive tool

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137159A (en) * 1976-05-12 1977-11-16 Lion Dentifrice Co Ltd Apparatus for rounding hair tip
US4064658A (en) * 1976-09-09 1977-12-27 Blair Tool And Machine Corporation Brush roundator
JPS6228378Y2 (en) * 1978-11-16 1987-07-21
US5165761A (en) * 1991-12-30 1992-11-24 The Procter & Gamble Company Method of making improved toothbrush having multi-level tufts with substantially uniformly rounded bristle ends in each tuft
DE4234320B4 (en) * 1992-10-12 2006-02-09 Anton Zahoransky Gmbh & Co. Device for reworking brushes
US5593213A (en) * 1994-03-11 1997-01-14 Gillette Canada Inc. Bristle finishing fork
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
US5927819A (en) * 1997-02-28 1999-07-27 Gillette Canada Inc. Method and device for trimming and end-rounding bristles
DE19847407A1 (en) * 1998-10-14 2000-04-20 Schiffer Fa M & C Grinding tool to process bristle filaments of e.g. tooth brushes, has rotating cylinder with teeth having grinding surfaces on the sides, to remove burrs from bristle ends
DE10207071A1 (en) 2002-02-20 2003-09-11 Braun Gmbh Grinding device for processing the ends of bristle filaments of toothbrushes
EP2409598B1 (en) * 2010-07-22 2018-09-26 Braun GmbH Method for producing a toothbrush head
EP2564726B1 (en) * 2011-08-27 2015-01-07 Braun GmbH Method for providing an abrasion resistant cutting edge and trimming device having said cutting edge
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
US20190159576A1 (en) * 2016-06-22 2019-05-30 Sinwa Corporation Cosmetic brush and method for manufacturing same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365396A (en) * 1943-09-02 1944-12-19 Du Pont Taper grinding of artificial filaments
US2435320A (en) * 1946-05-01 1948-02-03 Super Cut Eyeglass lens grinding apparatus
US2626221A (en) * 1948-02-26 1953-01-20 Reed Roller Bit Co Process of applying hard surfacing material to metal bodies
US2685477A (en) * 1949-02-02 1954-08-03 John G Baumgartner Brushmaking machine and method
DE810867C (en) * 1950-01-11 1951-08-13 Brosse & J Dupont Reunis Method and apparatus for rounding and polishing the ends of brush bristles
CH297349A (en) * 1950-02-27 1954-03-31 Sylvain Dr Dreyfus Process for dulling the ends of the strands lining the brushes, installation for implementing this process and brush obtained by this process.
FR1019782A (en) * 1950-06-07 1953-01-26 Guilhon Et Barthelemy Ets Sandstone bench
DE958016C (en) * 1953-03-12 1957-02-14 Dr Sylvain Dreyfus Device for blunting and rounding the bristle tips of brushes
US2854797A (en) * 1955-05-13 1958-10-07 Pittsburgh Plate Glass Co Apparatus for sanding the tips of brush bristles
US3063204A (en) * 1959-08-18 1962-11-13 John G Baumgartner Bristle grinding
DE1879941U (en) * 1962-08-04 1963-10-03 Blendax Werke Schneider Co DEVICE FOR ROUNDING BRISTLE TIPS, ESPECIALLY FOR TOOTH BRUSHES WITH PLASTIC BRISTLES.
US3281996A (en) * 1964-04-27 1966-11-01 Norton Co Saw blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296675A (en) * 1995-01-04 1996-07-10 Coronet Werke Gmbh Device for rounding the ends of plastics bristles on rotationally symmetrical circular brushes using a hollow abrasive tool
GB2296675B (en) * 1995-01-04 1998-07-22 Coronet Werke Gmbh Device for rounding the ends of plastics bristles

Also Published As

Publication number Publication date
BE687543A (en) 1967-03-01
US3451173A (en) 1969-06-24
DE1532772B1 (en) 1971-12-23
JPS512746B1 (en) 1976-01-28
GB1155734A (en) 1969-06-18
SE333351B (en) 1971-03-15

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