GB169450A - Improvements in tooth brushes - Google Patents

Improvements in tooth brushes

Info

Publication number
GB169450A
GB169450A GB25081/21A GB2508121A GB169450A GB 169450 A GB169450 A GB 169450A GB 25081/21 A GB25081/21 A GB 25081/21A GB 2508121 A GB2508121 A GB 2508121A GB 169450 A GB169450 A GB 169450A
Authority
GB
United Kingdom
Prior art keywords
tooth brushes
tooth
handles
wire
cornet
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
GB25081/21A
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.)
AUGUSTE CORNET
Original Assignee
AUGUSTE CORNET
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 AUGUSTE CORNET filed Critical AUGUSTE CORNET
Publication of GB169450A publication Critical patent/GB169450A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0012—Brushes with two or more heads on the same end of a handle for simultaneous use, e.g. cooperating with each-other
    • 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
    • A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
    • 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
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Brushes (AREA)

Abstract

169,450. Cornet, A. Sept. 21, 1920, [Convention date]. Resilient handles; wire handles. -In a tooth-brush the handle 1 is formed of spring wire, the limbs of which cross each other at two points 12, 13.
GB25081/21A 1920-09-21 1921-09-21 Improvements in tooth brushes Expired GB169450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR169450X 1920-09-21

Publications (1)

Publication Number Publication Date
GB169450A true GB169450A (en) 1922-12-21

Family

ID=8877219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25081/21A Expired GB169450A (en) 1920-09-21 1921-09-21 Improvements in tooth brushes

Country Status (1)

Country Link
GB (1) GB169450A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065953A1 (en) * 1999-04-29 2000-11-09 Colgate-Palmolive Company Toothbrush having controlled head movement
EP1397976A1 (en) * 1999-04-29 2004-03-17 Colgate-Palmolive Company Toothbrush having controlled head movement
CN112656111A (en) * 2020-12-17 2021-04-16 北京航天新立科技有限公司 Simulation method of variable-pitch double-sided toothbrush
CN112741413A (en) * 2020-12-17 2021-05-04 北京航天新立科技有限公司 Variable-pitch double-sided toothbrush

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065953A1 (en) * 1999-04-29 2000-11-09 Colgate-Palmolive Company Toothbrush having controlled head movement
EP1397976A1 (en) * 1999-04-29 2004-03-17 Colgate-Palmolive Company Toothbrush having controlled head movement
CN112656111A (en) * 2020-12-17 2021-04-16 北京航天新立科技有限公司 Simulation method of variable-pitch double-sided toothbrush
CN112741413A (en) * 2020-12-17 2021-05-04 北京航天新立科技有限公司 Variable-pitch double-sided toothbrush

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