FR2301199A1 - Toothbrush with bristles of different lengths - tips of bristles form transversely sloping surfaces - Google Patents

Toothbrush with bristles of different lengths - tips of bristles form transversely sloping surfaces

Info

Publication number
FR2301199A1
FR2301199A1 FR7604533A FR7604533A FR2301199A1 FR 2301199 A1 FR2301199 A1 FR 2301199A1 FR 7604533 A FR7604533 A FR 7604533A FR 7604533 A FR7604533 A FR 7604533A FR 2301199 A1 FR2301199 A1 FR 2301199A1
Authority
FR
France
Prior art keywords
bristles
different lengths
toothbrush
tips
tufts
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
FR7604533A
Other languages
French (fr)
Other versions
FR2301199B3 (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.)
NAWARA JERZY
Original Assignee
NAWARA JERZY
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
Priority claimed from BE153579A external-priority patent/BE825803A/en
Application filed by NAWARA JERZY filed Critical NAWARA JERZY
Publication of FR2301199A1 publication Critical patent/FR2301199A1/en
Application granted granted Critical
Publication of FR2301199B3 publication Critical patent/FR2301199B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Landscapes

  • Brushes (AREA)

Abstract

The profile of the tufts, of bristles (2 and 3) in transverse section, is in the form of a trapezium or a pentagon, the rows of tufts of bristles having different lengths to each other. The tufts of bristles are arranged either with the long ones at the centre or with the long ones at one edge gradually sloping down to shrot ones at the other edge. The long bristles (3) penetrate the interdental spaces and massage the gums gently while the short bristles (2) clean the enamel of the teeth. The bristles are synthetic or natural fibres.
FR7604533A 1975-02-21 1976-02-17 Toothbrush with bristles of different lengths - tips of bristles form transversely sloping surfaces Granted FR2301199A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE153579A BE825803A (en) 1975-02-21 1975-02-21 TOOTHBRUSH IMPROVEMENTS

Publications (2)

Publication Number Publication Date
FR2301199A1 true FR2301199A1 (en) 1976-09-17
FR2301199B3 FR2301199B3 (en) 1978-11-10

Family

ID=3842741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604533A Granted FR2301199A1 (en) 1975-02-21 1976-02-17 Toothbrush with bristles of different lengths - tips of bristles form transversely sloping surfaces

Country Status (2)

Country Link
DE (1) DE7604640U1 (en)
FR (1) FR2301199A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502918A1 (en) * 1981-04-03 1982-10-08 Cachia Remy Tooth-brush with shaped bristles - has bristles converging towards centre with central row taller than outer
FR2558355A1 (en) * 1984-01-23 1985-07-26 Belaich Norbert Toothbrush, with two working surfaces, adapted to vertical brushing
EP0201232A1 (en) * 1985-05-07 1986-11-12 Joseph Lai Ming Improvements in or relating to toothbrushes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049563A1 (en) * 1980-12-31 1982-07-29 Béla 4190 Kleve Lajos Tooth brush with head of non parallel bristles - has one tuft and right angles to lengthwise axis, and other tuft not vertical
DE3241118A1 (en) * 1982-11-06 1984-08-09 Heinrich 3507 Baunatal Krahn Toothbrush with a handle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502918A1 (en) * 1981-04-03 1982-10-08 Cachia Remy Tooth-brush with shaped bristles - has bristles converging towards centre with central row taller than outer
FR2558355A1 (en) * 1984-01-23 1985-07-26 Belaich Norbert Toothbrush, with two working surfaces, adapted to vertical brushing
EP0201232A1 (en) * 1985-05-07 1986-11-12 Joseph Lai Ming Improvements in or relating to toothbrushes

Also Published As

Publication number Publication date
DE7604640U1 (en) 1976-11-18
FR2301199B3 (en) 1978-11-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse