DE3774702D1 - TOOTHBRUSH. - Google Patents
TOOTHBRUSH.Info
- Publication number
- DE3774702D1 DE3774702D1 DE8787907737T DE3774702T DE3774702D1 DE 3774702 D1 DE3774702 D1 DE 3774702D1 DE 8787907737 T DE8787907737 T DE 8787907737T DE 3774702 T DE3774702 T DE 3774702T DE 3774702 D1 DE3774702 D1 DE 3774702D1
- Authority
- DE
- Germany
- Prior art keywords
- bristle
- head
- handle
- brush head
- bed
- 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 - Lifetime
Links
- 241000549893 Carphochaete Species 0.000 abstract 1
Classifications
-
- 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
- A46B5/0062—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being flexible or resilient during use
- A46B5/0066—Flexible resilience by elastic deformation of the material
-
- 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
- A46B5/0062—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being flexible or resilient during use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
-
- 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 tooth brush head (2) has a flat bristle bed with bristle tufts and a handle (4), coupled to the head by an elastically deformable connector (6), permitting the brush head to deflect under load in a plane orthogonal to the bristle bed. The connector allows the bristle head lateral deflection under all round load of 300 g by 0.6 to 2.5 cm w.r.t. the handle, pre pref by 1 to 2 cm. The outer ends of the bristles may be rounded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8787907737T DE3774702D1 (en) | 1986-11-29 | 1987-11-25 | TOOTHBRUSH. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3640898A DE3640898C1 (en) | 1986-11-29 | 1986-11-29 | Toothbrush |
PCT/DE1987/000554 WO1988003772A1 (en) | 1986-11-29 | 1987-11-25 | Toothbrush |
DE8787907737T DE3774702D1 (en) | 1986-11-29 | 1987-11-25 | TOOTHBRUSH. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3774702D1 true DE3774702D1 (en) | 1992-01-02 |
Family
ID=6315138
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3640898A Expired DE3640898C1 (en) | 1986-11-29 | 1986-11-29 | Toothbrush |
DE8787907737T Expired - Lifetime DE3774702D1 (en) | 1986-11-29 | 1987-11-25 | TOOTHBRUSH. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3640898A Expired DE3640898C1 (en) | 1986-11-29 | 1986-11-29 | Toothbrush |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0291522B1 (en) |
JP (1) | JPH01501448A (en) |
AT (1) | ATE69543T1 (en) |
DE (2) | DE3640898C1 (en) |
DK (1) | DK171071B1 (en) |
WO (1) | WO1988003772A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8807673D0 (en) * | 1988-03-31 | 1988-05-05 | Lingner & Fischer Gmbh | Novel article |
AU582098B3 (en) * | 1988-11-04 | 1989-02-10 | Robert Martin McCusker | Toothbrush with deformable handle |
DE3923495C1 (en) * | 1989-07-15 | 1991-01-24 | M + C Schiffer Gmbh, 5466 Neustadt, De | |
US5138737A (en) * | 1989-10-16 | 1992-08-18 | Thomas Martha M | Toothbrush |
GB9106511D0 (en) | 1991-03-27 | 1991-05-15 | Lingner & Fischer Gmbh | Novel article |
PL170488B1 (en) | 1991-03-27 | 1996-12-31 | Lingner & Fischer Gmbh | Tooth brush |
JPH05111409A (en) * | 1991-10-19 | 1993-05-07 | Hiroshi Fukuba | Toothbrush |
DE4211811A1 (en) * | 1992-04-08 | 1993-10-14 | Jovica Vukosavljevic | Toothbrush with indicator for cleaning pressure on teeth - has brush head, which turns, when contact pressures exceeds certain level |
DE4223697C2 (en) * | 1992-07-18 | 1993-10-07 | Jovica Vukosavljevic | toothbrush |
GB9223214D0 (en) * | 1992-11-05 | 1992-12-16 | Sanderson J & W Ltd | Toothbrush |
GB2282959B (en) * | 1993-10-19 | 1998-06-17 | Addis Ltd | Improvements in or relating to toothbrushes |
DE4442001C2 (en) * | 1994-11-28 | 1998-04-16 | Hahn Rainer | Device for cleaning tooth or denture surfaces |
DE19530057A1 (en) * | 1995-08-16 | 1997-02-20 | Coronet Werke Gmbh | Brush and process for making it |
US5765254A (en) * | 1995-11-29 | 1998-06-16 | Radius Inc. | Toothbrush with flexible neck |
DE19643019C1 (en) * | 1996-10-18 | 1998-04-16 | Georg Wiegner | toothbrush |
US5735012A (en) | 1997-04-01 | 1998-04-07 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Resiliently flexible toothbrush |
WO1999017915A1 (en) | 1997-10-06 | 1999-04-15 | Colgate-Palmolive Company | Multi-component injection molded toothbrush and manufacture thereof |
DE29820734U1 (en) * | 1998-11-20 | 2000-03-23 | M + C Schiffer GmbH, 53577 Neustadt | Brush, especially toothbrush |
DE10003536A1 (en) * | 2000-01-27 | 2001-08-09 | Meyer Rolf | Toothbrush has head which is at right angles to handle and which is slightly curved and has lines of weakness across it to assist bending |
JP4522803B2 (en) * | 2004-09-16 | 2010-08-11 | 株式会社ジーシー | toothbrush |
US8578544B2 (en) | 2007-02-02 | 2013-11-12 | The Gillette Company | Oral hygiene implements having flexible elements, and methods of making the same |
USD628389S1 (en) | 2009-12-23 | 2010-12-07 | Colgate-Palmolive Company | Tissue cleaner |
DE102011012536A1 (en) | 2011-02-26 | 2012-08-30 | Sensoom Gmbh | Damping system for filling toothbrush, has disc-shaped segments with preset geometry and material thickness that are formed around inner region of connecting portion at specific angle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1327807A (en) * | 1918-10-26 | 1920-01-13 | Paul B Burleigh | Toothbrush |
US2304319A (en) * | 1940-05-31 | 1942-12-08 | Bristol Myers Co | Toothbrush |
US4280518A (en) * | 1979-04-09 | 1981-07-28 | Gambaro Susan M | Tooth cleaning implement |
US4373541A (en) * | 1979-08-07 | 1983-02-15 | Nishioka Gary J | Bristle structure for brushes and brush assembly |
AR220648A1 (en) * | 1980-02-22 | 1980-11-14 | Rosario M | TOOTHBRUSH |
US4520526A (en) * | 1984-06-22 | 1985-06-04 | Peters Charles W | Resiliently flexible toothbrush |
-
1986
- 1986-11-29 DE DE3640898A patent/DE3640898C1/en not_active Expired
-
1987
- 1987-11-25 JP JP63500013A patent/JPH01501448A/en active Pending
- 1987-11-25 AT AT87907737T patent/ATE69543T1/en not_active IP Right Cessation
- 1987-11-25 EP EP87907737A patent/EP0291522B1/en not_active Expired - Lifetime
- 1987-11-25 WO PCT/DE1987/000554 patent/WO1988003772A1/en active IP Right Grant
- 1987-11-25 DE DE8787907737T patent/DE3774702D1/en not_active Expired - Lifetime
-
1988
- 1988-07-28 DK DK423288A patent/DK171071B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3640898C1 (en) | 1988-01-21 |
EP0291522A1 (en) | 1988-11-23 |
DK423288A (en) | 1988-07-28 |
EP0291522B1 (en) | 1991-11-21 |
JPH01501448A (en) | 1989-05-25 |
DK171071B1 (en) | 1996-05-28 |
DK423288D0 (en) | 1988-07-28 |
WO1988003772A1 (en) | 1988-06-02 |
ATE69543T1 (en) | 1991-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: COLGATE-PALMOLIVE CO., NEW YORK, N.Y., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: UEXKUELL & STOLBERG, 22607 HAMBURG |
|
8339 | Ceased/non-payment of the annual fee |