US1776312A - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- US1776312A US1776312A US153992A US15399226A US1776312A US 1776312 A US1776312 A US 1776312A US 153992 A US153992 A US 153992A US 15399226 A US15399226 A US 15399226A US 1776312 A US1776312 A US 1776312A
- Authority
- US
- United States
- Prior art keywords
- head
- toothbrush
- backs
- handle
- bristles
- 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
Images
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
-
- 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
- A46B5/0058—Mechanical joint or hinge made up of several components
-
- 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
Definitions
- This invention relates to atoothbrush. position, whereby the head and handle will It is generally aimed to vprovide an imbe operatively connected. proved construction which is relatively ineX- It will be realized that the bristles 6, 7 and pensive and has bristles arranged in a novel 8 will simultaneously clean all surfaces of the manner'to efiectively engage all surfaces of teeth as the brush head is drawn over them 55 the teeth.
- an object is to provide a new A from the mouth as when changing the zone form of brush head using spaced ribs serv-' of operation because the handlecan be shifting dually to reinforce the head and constituted on its lugs to the extent of 180 and at each ing attachingmeans for a handle. terminal of its movement will rest against the co 'Additional objects and advantages will in back 1. 1 part be pointed out and in part become, ap- Changes may be resorted to provided they Y parent in considering the following descripfall within the spirit and scope of the inveni tioninconnection with accompanying drawtion as defined by the appended claim.
- The'he ad A is manipulated by means of a handle 4 having a pair oflaterally'extending V v 9O "lugs 5, which are swivelled in sockets-9 prov i idedfin the inner surfaces of spaced ribs'10 Yformedlongitudinallyalongthe back "lto 4 reinforce such backand constitute fastening means forthe handle.”
- T 1 I 'In attaching the handle a to'the back A the
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Description
S. CZENCZ TOOTHBRUS H se ik 23, 1930.
Original Filed Dec. 10, 1926 Patented Sept. 23,1930 1,776,312
UNITED STATES PATENT OFFICE V TOOTI-IBRUSH Application filed December 10, 1926, Serial No. 153,992, and in Hungary December 12, 1925. Renewed.
V February 19, 1930. r
i This invention relates to atoothbrush. position, whereby the head and handle will It is generally aimed to vprovide an imbe operatively connected. proved construction which is relatively ineX- It will be realized that the bristles 6, 7 and pensive and has bristles arranged in a novel 8 will simultaneously clean all surfaces of the manner'to efiectively engage all surfaces of teeth as the brush head is drawn over them 55 the teeth. 7 V and that it is not necessary to remove the head i In addition, an object is to provide a new A from the mouth as when changing the zone form of brush head using spaced ribs serv-' of operation because the handlecan be shifting dually to reinforce the head and constituted on its lugs to the extent of 180 and at each ing attachingmeans for a handle. terminal of its movement will rest against the co 'Additional objects and advantages will in back 1. 1 part be pointed out and in part become, ap- Changes may be resorted to provided they Y parent in considering the following descripfall within the spirit and scope of the inveni tioninconnection with accompanying drawtion as defined by the appended claim.
ings illustrating an operative embodiment, I claim as my invention cs and wherein g A toothbrush head having a body member 1 Fig. 1 is a side elevation'of the toothbrush; provided with spaced portions constituting Fig. 2 is an end elevation of the toothbrush; backs, bristles extending from the backs to- Fig. 3 is a plan view of the toothbrush, and ward each other, a connecting member for Fig. 4=is atransverse section taken through said backs spaced from the respective ends is the brush head alone along the line of the hanthereof and having bristles on opposite sides dle-engaging sockets. Z thereof extending towardsaidends, one of f Referring specifically to r the drawings said backs having spaced, outwardly extendwherein like reference characters designate ing, longitudinal ribs thereon disposed at sub- 7 likeor corresponding parts in the several stantially' a right angle to said connecting 1 views, a generally H-shaped head or body' member to generally reinforce the head and member is provided at A which may be made having sockets facing each other to constitute of celluloid. Said head has backsl and 2 attaching means for a handle. a ,which are joined intermediate their ends by a In testimony whereof the foregoing speci- 3 wall or connecting'member '3. vBristles 6 and 'fication is. signed. (extend from the backs 1 and 2, respectively,
toward each other and injthe'manipulation of the brush head are adapted to engage the opposite surfaces of the teeth. 'The bitingsur- STEPHEN, CZENCZ. 7
. 8 extending from opposite sides of the wall 7 r v 3 toward the ends ofthe backs l and 2, but
terminating short thereof,
The'he ad A is manipulated by means of a handle 4 having a pair oflaterally'extending V v 9O "lugs 5, which are swivelled in sockets-9 prov i idedfin the inner surfaces of spaced ribs'10 Yformedlongitudinallyalongthe back "lto 4 reinforce such backand constitute fastening means forthe handle." T 1 I 'In attaching the handle a to'the back A,"the
' latter is heated whereby the ribs v9 are rendered pliable for separation to receive the lugs L50 5 and to be thereafter restored to original 1 Y 199 faces of theteeth are engageableby bristles I r
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU1776312X | 1925-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1776312A true US1776312A (en) | 1930-09-23 |
Family
ID=11003528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US153992A Expired - Lifetime US1776312A (en) | 1925-12-12 | 1926-12-10 | Toothbrush |
Country Status (1)
Country | Link |
---|---|
US (1) | US1776312A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110056037A1 (en) * | 2009-09-05 | 2011-03-10 | Pin Zeng | U Shape Toothbrush |
US20110061189A1 (en) * | 2009-09-15 | 2011-03-17 | Mark Stephen Meadows | Oral care products and methods of using and making the same |
-
1926
- 1926-12-10 US US153992A patent/US1776312A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110056037A1 (en) * | 2009-09-05 | 2011-03-10 | Pin Zeng | U Shape Toothbrush |
US20110061189A1 (en) * | 2009-09-15 | 2011-03-17 | Mark Stephen Meadows | Oral care products and methods of using and making the same |
US8677541B2 (en) | 2009-09-15 | 2014-03-25 | Braun Gmbh | Oral care products and methods of using and marking the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2139245A (en) | Tooth brush attachment | |
US907842A (en) | Horse-brush. | |
US1704564A (en) | Toothbrush | |
US1189698A (en) | Brush. | |
US1776312A (en) | Toothbrush | |
US1758632A (en) | Brush | |
US1092014A (en) | Tooth-brush. | |
US1270536A (en) | Cleaning device. | |
US1408488A (en) | Protective cover for mops | |
US1532522A (en) | Toothbrush | |
US1141580A (en) | Polishing-mitt. | |
US614335A (en) | Lyda d | |
US1417407A (en) | Toothbbtjsh | |
US810708A (en) | Brush. | |
US2353963A (en) | Folding toothbrush | |
US701657A (en) | Mop-holder. | |
US689941A (en) | Broom. | |
US692387A (en) | Brush. | |
US1497036A (en) | Brush | |
US1230683A (en) | Device for cleaning teeth. | |
US1069960A (en) | Mop-head. | |
US705983A (en) | Bottle-washing brush. | |
US2732578A (en) | Separable paint brush | |
US1285815A (en) | Tooth-brush. | |
US765314A (en) | Window-cleaner. |