WO1992008390A3 - Brush including spring-mounted bristle holders - Google Patents

Brush including spring-mounted bristle holders Download PDF

Info

Publication number
WO1992008390A3
WO1992008390A3 PCT/US1991/008558 US9108558W WO9208390A3 WO 1992008390 A3 WO1992008390 A3 WO 1992008390A3 US 9108558 W US9108558 W US 9108558W WO 9208390 A3 WO9208390 A3 WO 9208390A3
Authority
WO
WIPO (PCT)
Prior art keywords
strip
bristle holders
extending
spirally
including spring
Prior art date
Application number
PCT/US1991/008558
Other languages
French (fr)
Other versions
WO1992008390A2 (en
Inventor
Netta Holland
Original Assignee
Paz Ohad
Nathanson Dan
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 IL96413A external-priority patent/IL96413A0/en
Application filed by Paz Ohad, Nathanson Dan filed Critical Paz Ohad
Priority to RU9193043105A priority Critical patent/RU2071715C1/en
Priority to DE69127475T priority patent/DE69127475T2/en
Priority to AU90788/91A priority patent/AU660955B2/en
Priority to JP4501951A priority patent/JPH06505889A/en
Priority to EP92900513A priority patent/EP0669813B1/en
Publication of WO1992008390A2 publication Critical patent/WO1992008390A2/en
Publication of WO1992008390A3 publication Critical patent/WO1992008390A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B7/00Bristle carriers arranged in the brush body
    • A46B7/06Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

Abstract

A brush (2) including spring-mounted bristle holders (10) in which the springs (16') are formed from a planar strip (12) of elastic material stamped with a plurality of spirally-extending slits at spaced locations underlying each of the bristle holders (10), to define a spirally-extending element integrally formed with the strip (12) and in the same plane as the strip (12). Each of the spirally-extending elements is pressed out of the plane of the strip (12) to produce a helically-extending spring element (16') underlying each of the bristle holders (10) and decreasing in diameter from the strip (12) to the bristle holder (10).
PCT/US1991/008558 1990-11-20 1991-11-18 Brush including spring-mounted bristle holders WO1992008390A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU9193043105A RU2071715C1 (en) 1990-11-20 1991-11-18 Brush with spring-biased pile holders
DE69127475T DE69127475T2 (en) 1990-11-20 1991-11-18 BRUSH WITH SPRING BRUSH HOLDER
AU90788/91A AU660955B2 (en) 1990-11-20 1991-11-18 Brush including spring-mounted bristle holders
JP4501951A JPH06505889A (en) 1990-11-20 1991-11-18 Brushes with spring-loaded bristle retainers
EP92900513A EP0669813B1 (en) 1990-11-20 1991-11-18 Brush including spring-mounted bristle holders

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL96413A IL96413A0 (en) 1990-11-20 1990-11-20 Brush including spring-mounted bristle holders
IL96413 1990-11-20
US07/627,098 US5184368A (en) 1990-11-20 1990-12-13 Toothbrushes
US627,098 1990-12-13

Publications (2)

Publication Number Publication Date
WO1992008390A2 WO1992008390A2 (en) 1992-05-29
WO1992008390A3 true WO1992008390A3 (en) 1992-10-01

Family

ID=26322168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/008558 WO1992008390A2 (en) 1990-11-20 1991-11-18 Brush including spring-mounted bristle holders

Country Status (7)

Country Link
EP (1) EP0669813B1 (en)
JP (1) JPH06505889A (en)
AT (1) ATE157227T1 (en)
AU (1) AU660955B2 (en)
CA (1) CA2096234A1 (en)
DE (1) DE69127475T2 (en)
WO (1) WO1992008390A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109907475A (en) * 2017-12-13 2019-06-21 科富创新有限公司 A kind of toothbrush fitting closely tooth
EP3501332A1 (en) * 2017-12-21 2019-06-26 Innotech Appliance Limited A toothbrush

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1189505A (en) * 1915-11-12 1916-07-04 Lincoln C Stockton Tooth-brush.
US2882544A (en) * 1957-10-23 1959-04-21 Puzant H Hadidian Tooth brush
US2935755A (en) * 1955-10-14 1960-05-10 Leira Alberto Ramon Tooth-brushes and the like
US3082457A (en) * 1961-05-26 1963-03-26 Florio R Lucibello Self-adapting tufts for brushes
US3683442A (en) * 1971-04-05 1972-08-15 Hollymatic Corp Toothbrush
US4240452A (en) * 1979-09-13 1980-12-23 Jean San Bau Elastic base toothbrush
US4633542A (en) * 1984-04-13 1987-01-06 Laboratoires Pharmascience Brush having resiliently retractable bristles, in particular for brushing surfaces of complex shape, such as teeth
US4694844A (en) * 1984-02-27 1987-09-22 Berl Marta N Toothbrush

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683441A (en) * 1970-01-13 1972-08-15 Richard H Fromme Vehicle cleaning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1189505A (en) * 1915-11-12 1916-07-04 Lincoln C Stockton Tooth-brush.
US2935755A (en) * 1955-10-14 1960-05-10 Leira Alberto Ramon Tooth-brushes and the like
US2882544A (en) * 1957-10-23 1959-04-21 Puzant H Hadidian Tooth brush
US3082457A (en) * 1961-05-26 1963-03-26 Florio R Lucibello Self-adapting tufts for brushes
US3683442A (en) * 1971-04-05 1972-08-15 Hollymatic Corp Toothbrush
US4240452A (en) * 1979-09-13 1980-12-23 Jean San Bau Elastic base toothbrush
US4694844A (en) * 1984-02-27 1987-09-22 Berl Marta N Toothbrush
US4633542A (en) * 1984-04-13 1987-01-06 Laboratoires Pharmascience Brush having resiliently retractable bristles, in particular for brushing surfaces of complex shape, such as teeth

Also Published As

Publication number Publication date
EP0669813B1 (en) 1997-08-27
DE69127475T2 (en) 1998-04-02
CA2096234A1 (en) 1992-05-21
AU9078891A (en) 1992-06-11
JPH06505889A (en) 1994-07-07
EP0669813A4 (en) 1993-08-13
WO1992008390A2 (en) 1992-05-29
DE69127475D1 (en) 1997-10-02
EP0669813A1 (en) 1995-09-06
ATE157227T1 (en) 1997-09-15
AU660955B2 (en) 1995-07-13

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