US1705542A - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- US1705542A US1705542A US172407A US17240727A US1705542A US 1705542 A US1705542 A US 1705542A US 172407 A US172407 A US 172407A US 17240727 A US17240727 A US 17240727A US 1705542 A US1705542 A US 1705542A
- Authority
- US
- United States
- Prior art keywords
- sleeve
- handle
- bristle head
- threaded member
- spring
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/55—Member ends joined by inserted section
- Y10T403/556—Section threaded to member
Definitions
- My invention relates to tooth brushes of the type in which the handle of then brush is detachable from the brush' body and more particularly to improvements in the type of brush disclosed in the French patent to George Jequierof June 23,1926 No. 606,938.
- One of the objectsv of thev invention is to provide a brush of such a character with means for withdrawing the handle attaching means within the handle when said handle is detached from the -brushbody.
- My invention is further comprised in certain novel forms, construction, and combination of parts, the objects of which are to provide more reliable devices for the purposes stated, all of which will subsequently be fully described and claimed.
- FIG. 1 is an elevation of the tooth brush with removable handle.
- Fig. 2 is a longitudinal section thereof.
- Fi 3 is a section to a larger scale showing t e position of the connecting piece before attachment to the body of the brush.
- Fig. 4 shows a second constructional embodiment of the invention, partly in section.
- the tooth brush is constituted by the bristle head 1 to which is attached the handle 2 by means of the sleeve 3.
- the bristle head is provided at one end with an internally screw threaded hole 4, into which is adapted to screw the externally screw threaded rod 5 inserted at its other extremity into the handle 2.
- the sleeve 3 is provided at the end with a recessed or concave portion 6 adapted to seat .itself against the rounded end of the.
- bristle head .1.A This sleeve is provided with an axial erforation and can slide with respect to t e rod 5. It is furnished with a circular cavity 7 in which is ,located a spring 8. This spring is designed to push against the sleeve 3 so as to kee it in its extreme position limited by the co lar 9 fixed to rod 5.
- Fig. 3 shows the position taken up by the sleeve 3 at the moment when the lextremity of the screw threaded rod 5 just enters into the internally screw threaded portion 4.
- the recessed or concave portion 6 of the sleeve 3 is ah-eady located against the rounded extremit of the bristle head 1.
- t e spring 8 is stressed.
- the sleeve 3 only slides a ong the rod 5 without turning, the spring 8 becoming further stressed holds fast the sleeve 3 in its initial position as .shown at Fig.- 2. It will be seen that the attachment of the bristle head l-to the handle. 2 is eiected in a very simple manner vhilst holding the tooth brush absolutely in me. v
- the attachment of the brush body 1 to the handle 2 is effected by means of a sleeve 3 which may or may not be of metal sliding again onthe screw threaded rod 5.
- the extreme end of this sleeve is flat and in section it corresponds exactly with that of the extremity of the bristle head 1.
- This latter is provided with two perforations 10 in which are adapted to engage p ins 11 screwed into I the sleeve 3.
- a .tooth brush of the type described comprising, in combination, a bristle head, a detachablel handle for said bristle head, a threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a sleeve slidablymounted on said threaded member and vmeans or'causing said sleeve to cover said threaded member when said handle is detached from said bristle head.
- a tooth brush of the t pe described comprising, in combination, a ristle head, a
- detachable handle for said bristle headya threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a tei-rule slidably mounted on said'threaded member, a spring within said sleeveffor causing said sleeve to cover said threaded member when said handle is detached from said bristle head and a stop for limiting the movement of said sleeve under the action of said spring.
- a tooth brush of the type described comprising, in combination, a bristle head, a detachable handle for said bristle head, a threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a ferrule slidably mounted on said threaded member, a spring Within said sleeve for causing said sleeve to cover -said threaded member when said handle is detached from said bristle head, a collar on said threaded member cooperating with said sleeve for limiting the movement of said sleeve under the action of said spring and means on said sleeve cooperating with said bristle head for preventing movement of said sleeve during attaching of said handle.
- a toothbrush of the type described comprising, in combination, a bristle head, a detachable handle for said bristle head, a
Landscapes
- Brushes (AREA)
Description
Patented Mar. 19, 1929.
1,705,542 vUNITED STATES PATENT OFFICE.
WALTER RYSER, F PARIS, FRANCE.
TOOTHBRUSH.
Application led March 3, 1927. Serial No. 172,407.
My invention relates to tooth brushes of the type in which the handle of then brush is detachable from the brush' body and more particularly to improvements in the type of brush disclosed in the French patent to George Jequierof June 23,1926 No. 606,938.
One of the objectsv of thev invention is to provide a brush of such a character with means for withdrawing the handle attaching means within the handle when said handle is detached from the -brushbody.
My invention is further comprised in certain novel forms, construction, and combination of parts, the objects of which are to provide more reliable devices for the purposes stated, all of which will subsequently be fully described and claimed.
In the drawingi Fig. 1 is an elevation of the tooth brush with removable handle.
Fig. 2 is a longitudinal section thereof.
Fig. 4 shows a second constructional embodiment of the invention, partly in section.
Referring to the drawings, the tooth brush is constituted by the bristle head 1 to which is attached the handle 2 by means of the sleeve 3.
The bristle head isprovided at one end with an internally screw threaded hole 4, into which is adapted to screw the externally screw threaded rod 5 inserted at its other extremity into the handle 2.
The sleeve 3 is provided at the end with a recessed or concave portion 6 adapted to seat .itself against the rounded end of the.
bristle head .1.A .This sleeve is provided with an axial erforation and can slide with respect to t e rod 5. It is furnished with a circular cavity 7 in which is ,located a spring 8. This spring is designed to push against the sleeve 3 so as to kee it in its extreme position limited by the co lar 9 fixed to rod 5.
Fig. 3 shows the position taken up by the sleeve 3 at the moment when the lextremity of the screw threaded rod 5 just enters into the internally screw threaded portion 4. The recessed or concave portion 6 of the sleeve 3 is ah-eady located against the rounded extremit of the bristle head 1. In this position, t e spring 8 is stressed. On screwin the handle 2, the sleeve 3 only slides a ong the rod 5 without turning, the spring 8 becoming further stressed holds fast the sleeve 3 in its initial position as .shown at Fig.- 2. It will be seen that the attachment of the bristle head l-to the handle. 2 is eiected in a very simple manner vhilst holding the tooth brush absolutely in me. v
According to Fig. 4, the attachment of the brush body 1 to the handle 2 is effected by means of a sleeve 3 which may or may not be of metal sliding again onthe screw threaded rod 5. However, the extreme end of this sleeve is flat and in section it corresponds exactly with that of the extremity of the bristle head 1. This latter is provided with two perforations 10 in which are adapted to engage p ins 11 screwed into I the sleeve 3.
When the handle 2 is removed, the spring` the direction of the axis and to screw the rod 5 into the screw threaded hole 4.
What I claim and desire to secure by LettersPatent in the United States of America 1s:-
1. A .tooth brush of the type described comprising, in combination, a bristle head, a detachablel handle for said bristle head, a threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a sleeve slidablymounted on said threaded member and vmeans or'causing said sleeve to cover said threaded member when said handle is detached from said bristle head.
2. A tooth brush of the t pe described comprising, in combination, a ristle head, a
detachable handle for said bristle headya threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a tei-rule slidably mounted on said'threaded member, a spring within said sleeveffor causing said sleeve to cover said threaded member when said handle is detached from said bristle head and a stop for limiting the movement of said sleeve under the action of said spring.
3. A tooth brush of the type described comprising, in combination, a bristle head, a detachable handle for said bristle head, a threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a ferrule slidably mounted on said threaded member, a spring Within said sleeve for causing said sleeve to cover -said threaded member when said handle is detached from said bristle head, a collar on said threaded member cooperating with said sleeve for limiting the movement of said sleeve under the action of said spring and means on said sleeve cooperating with said bristle head for preventing movement of said sleeve during attaching of said handle.
4. A toothbrush of the type described comprising, in combination, a bristle head, a detachable handle for said bristle head, a
15 threaded member fixed in said handle, a set of corresponding threads carried by said bristle head, a ferrule slidably mounted on said threaded member, a spring within said sleeve for causing said sleeve to cover said threaded member when said handle is detached from said bristle head, a stop for limiting the movement of said sleeve under.
the action of said spring and a concave recess formed in said sleeve for receiving the extremity of said bristle head whereby movement of said sleeve during attaching of saidhandle is prevented.
In Witness whereof I alix my signature.
WALTER RYSER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US172407A US1705542A (en) | 1927-03-03 | 1927-03-03 | Toothbrush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US172407A US1705542A (en) | 1927-03-03 | 1927-03-03 | Toothbrush |
Publications (1)
Publication Number | Publication Date |
---|---|
US1705542A true US1705542A (en) | 1929-03-19 |
Family
ID=22627584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US172407A Expired - Lifetime US1705542A (en) | 1927-03-03 | 1927-03-03 | Toothbrush |
Country Status (1)
Country | Link |
---|---|
US (1) | US1705542A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599077A (en) * | 1948-09-04 | 1952-06-03 | Charles E Sturgis | Rotary tool for scraping tube interiors |
US2677842A (en) * | 1950-11-07 | 1954-05-11 | Lawrence W Sherwin | Toothbrush with dispensable cleansing pad |
US2679657A (en) * | 1952-10-17 | 1954-06-01 | Krueger Max | Adjustable toothbrush or related article |
US2856218A (en) * | 1954-05-17 | 1958-10-14 | Dietzgen Co Eugene | Range pole joint |
US5655249A (en) * | 1996-04-24 | 1997-08-12 | Li; Jian-Ren | Toothbrush with concave brushing surface |
US5768737A (en) * | 1993-12-30 | 1998-06-23 | Johnson & Johnson Consumer Products, Inc. | Mechanical-type toothbrush having a removable brushhead |
USD406464S (en) * | 1996-08-14 | 1999-03-09 | Johnson & Johnson Consumer Products, Inc. | Bristled head for a toothbrush |
US20030200618A1 (en) * | 2002-04-30 | 2003-10-30 | Tsun-Ren Lin | Environmental-protection sanitary toothbrush |
US20040083569A1 (en) * | 2002-10-31 | 2004-05-06 | Cj Corp. | Toothbrush having soft and hard bristles together |
USD645252S1 (en) | 2008-08-15 | 2011-09-20 | Mcneil-Ppc, Inc. | Toothbrush |
USD670504S1 (en) | 2009-05-27 | 2012-11-13 | Mcneil-Ppc, Inc. | Toothbrush |
USD680747S1 (en) | 2008-09-30 | 2013-04-30 | Dr. Fresh, Llc | Toothbrush feature |
-
1927
- 1927-03-03 US US172407A patent/US1705542A/en not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599077A (en) * | 1948-09-04 | 1952-06-03 | Charles E Sturgis | Rotary tool for scraping tube interiors |
US2677842A (en) * | 1950-11-07 | 1954-05-11 | Lawrence W Sherwin | Toothbrush with dispensable cleansing pad |
US2679657A (en) * | 1952-10-17 | 1954-06-01 | Krueger Max | Adjustable toothbrush or related article |
US2856218A (en) * | 1954-05-17 | 1958-10-14 | Dietzgen Co Eugene | Range pole joint |
US5768737A (en) * | 1993-12-30 | 1998-06-23 | Johnson & Johnson Consumer Products, Inc. | Mechanical-type toothbrush having a removable brushhead |
US5655249A (en) * | 1996-04-24 | 1997-08-12 | Li; Jian-Ren | Toothbrush with concave brushing surface |
USD406464S (en) * | 1996-08-14 | 1999-03-09 | Johnson & Johnson Consumer Products, Inc. | Bristled head for a toothbrush |
US20030200618A1 (en) * | 2002-04-30 | 2003-10-30 | Tsun-Ren Lin | Environmental-protection sanitary toothbrush |
US20040083569A1 (en) * | 2002-10-31 | 2004-05-06 | Cj Corp. | Toothbrush having soft and hard bristles together |
US7134162B2 (en) * | 2002-10-31 | 2006-11-14 | Cj Corp. | Toothbrush having soft and hard bristles together |
USD645252S1 (en) | 2008-08-15 | 2011-09-20 | Mcneil-Ppc, Inc. | Toothbrush |
USD657566S1 (en) | 2008-08-15 | 2012-04-17 | Mcneil-Ppc, Inc. | Toothbrush |
USD719356S1 (en) | 2008-08-15 | 2014-12-16 | Dr. Fresh, Llc | Toothbrush handle |
USD720541S1 (en) | 2008-08-15 | 2015-01-06 | Dr. Fresh, Llc | Toothbrush |
USD680747S1 (en) | 2008-09-30 | 2013-04-30 | Dr. Fresh, Llc | Toothbrush feature |
USD710615S1 (en) | 2008-09-30 | 2014-08-12 | Dr. Fresh, Llc | Toothbrush handle |
USD670504S1 (en) | 2009-05-27 | 2012-11-13 | Mcneil-Ppc, Inc. | Toothbrush |
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