US1504143A - Toothbrush - Google Patents

Toothbrush Download PDF

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Publication number
US1504143A
US1504143A US550337A US55033722A US1504143A US 1504143 A US1504143 A US 1504143A US 550337 A US550337 A US 550337A US 55033722 A US55033722 A US 55033722A US 1504143 A US1504143 A US 1504143A
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US
United States
Prior art keywords
barrel
paste
brush
head
tube
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
Application number
US550337A
Inventor
Roberts William Ellsworth
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.)
Individual
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Individual
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 Individual filed Critical Individual
Priority to US550337A priority Critical patent/US1504143A/en
Application granted granted Critical
Publication of US1504143A publication Critical patent/US1504143A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B11/00Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/002Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0041Flexible or deformable reservoirs, e.g. resilient bulbs, compressible tubes

Definitions

  • This invention relates to a tooth brush and has for its primary object the combining of a tooth brush and paste tube in a sin le article.
  • a tooth brush having means for feeding paste to the bristles of the brush.
  • Another object of the invention is to provide a fountain tooth brush of simple, inexpensive construction which is accurate in its operation.
  • a feature of my invention is the novel manner of connecting an ordinary paste tube to a brush so that paste may be readily fed to the brush head and the latter properly su ported durin the bushing operation.
  • Fig. 1 is a top plan view.
  • Fig. 2 is a longitudinal sectional view.
  • Fig. 3 is a cross sectional view.
  • the numeral 29 designates a barrel constructed from resilient material such as rubber so that same may be compressed and this barrel may be directly connected to the head or connected to the head through the use of a coupling 30.
  • the interior chamber 31 of the barrel is of a size to snugly 1922. Serial No. 550,337.
  • a collapsible tube 31 of tooth paste which has its nozzle 32 screw threaded in place to communicate with the passage 33 which extends into and communicates with the outlets 33 for directing paste to the brush bristles 33.
  • the barrel is open at one end to allow insertion of the tube but this end is normally closed by a cap 34.
  • a tooth brush comprising a brush head havin paste outlets, a resilient barrel attache to said head, and a collapsible tube of paste wholly supported within the barrel and collapsed by the compressing of the resilient barrel.
  • tooth brush comprising a brush head having paste outlets, a resilient barrel attached to said head, a collapsible tube of paste wholly supported within the barrel and collapsed by the compressing of the resilient barrel, said resilient barrel being open at one end, and a cap for closing said open end of the barrel.

Description

Aug. 5 1924. 1,504,143
w. E. ROBERTS TOOTHBRUSH Filed April 7, 1922 m l )IIIllllllllllllllllllllllllllllllIll I INVENTOR. W 15' 5 0562119 ATTORNEY.
a Aug. 5, 1924.
TOOTHIBRUSH.
Application filed April 7,
T 0 all whom it may concern:
Be it known that I, WILLIAM ELLsWon'rH ROBERTS, a citizen of the United States, residing at Kenosha, in the county of Kenosha and State of Wisconsin, have invented new and useful Improvements in Toothbrushes, of which the following is a specification.
This invention relates to a tooth brush and has for its primary object the combining of a tooth brush and paste tube in a sin le article.
in object of the invention is to construct a tooth brush having means for feeding paste to the bristles of the brush.
Another object of the invention is to provide a fountain tooth brush of simple, inexpensive construction which is accurate in its operation.
A feature of my invention is the novel manner of connecting an ordinary paste tube to a brush so that paste may be readily fed to the brush head and the latter properly su ported durin the bushing operation. ith these an other objects in view the invention will be better understood from the following detailed description taken in connection with the accompanying drawings wherein:
Fig. 1 is a top plan view.
Fig. 2 is a longitudinal sectional view.
Fig. 3 is a cross sectional view.
Referring to the drawing illustrating one of the many constructions of my invention the numeral 29 designates a barrel constructed from resilient material such as rubber so that same may be compressed and this barrel may be directly connected to the head or connected to the head through the use of a coupling 30. The interior chamber 31 of the barrel is of a size to snugly 1922. Serial No. 550,337.
receive therein a collapsible tube 31 of tooth paste which has its nozzle 32 screw threaded in place to communicate with the passage 33 which extends into and communicates with the outlets 33 for directing paste to the brush bristles 33. The barrel is open at one end to allow insertion of the tube but this end is normally closed by a cap 34.
From the foregoing description it will be seen that by subjecting the barrel to a compressing action this compressing action will be transmitted to the tube for partially collapsing same to force paste along the passage and through the outlets to the bristles of the brush head.
Although I have illustrated numerous forms of my invention it is of course to be understood other forms may be constructed and the parts may be arranged in other relations and, therefore, I do not desire to be limited in any manner except as set forth in the claims hereunto appended.
Having thus described my invention what I claimis: I
1. A tooth brush comprising a brush head havin paste outlets, a resilient barrel attache to said head, and a collapsible tube of paste wholly supported within the barrel and collapsed by the compressing of the resilient barrel.
2. tooth brush comprising a brush head having paste outlets, a resilient barrel attached to said head, a collapsible tube of paste wholly supported within the barrel and collapsed by the compressing of the resilient barrel, said resilient barrel being open at one end, and a cap for closing said open end of the barrel.
In testimony whereof I aflix my signature.
WILLIAM ELLSWORTH ROBERTS.
US550337A 1922-04-07 1922-04-07 Toothbrush Expired - Lifetime US1504143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US550337A US1504143A (en) 1922-04-07 1922-04-07 Toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US550337A US1504143A (en) 1922-04-07 1922-04-07 Toothbrush

Publications (1)

Publication Number Publication Date
US1504143A true US1504143A (en) 1924-08-05

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ID=24196751

Family Applications (1)

Application Number Title Priority Date Filing Date
US550337A Expired - Lifetime US1504143A (en) 1922-04-07 1922-04-07 Toothbrush

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124316A (en) * 1976-01-09 1978-11-07 Rourke James L O Toothbrush with dentifrice attachment
US5028158A (en) * 1990-04-19 1991-07-02 Theodore Fey Toothbrush with means for attaching a toothpaste tube
US5846010A (en) * 1997-10-30 1998-12-08 Barbalich; Daniel B. Toothpaste dispensing toothbrush
US5911532A (en) * 1998-04-23 1999-06-15 Evancic; Dorlyn Robert Toothbrush
US6793432B1 (en) * 2003-06-02 2004-09-21 James S. Kowalewski Toothbrush and toothpaste tube holder combination
GB2415893A (en) * 2004-07-10 2006-01-11 Agop Merdinian Filip A refillable toothbrush
US7011467B1 (en) 2004-12-20 2006-03-14 Fiore The Younger Joseph Oral hygiene kit with dispensing toothbrush
US20070189842A1 (en) * 2004-07-03 2007-08-16 Hughes Dawn E Tooth paste tooth brush all in one

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124316A (en) * 1976-01-09 1978-11-07 Rourke James L O Toothbrush with dentifrice attachment
US5028158A (en) * 1990-04-19 1991-07-02 Theodore Fey Toothbrush with means for attaching a toothpaste tube
US5846010A (en) * 1997-10-30 1998-12-08 Barbalich; Daniel B. Toothpaste dispensing toothbrush
US5911532A (en) * 1998-04-23 1999-06-15 Evancic; Dorlyn Robert Toothbrush
US6793432B1 (en) * 2003-06-02 2004-09-21 James S. Kowalewski Toothbrush and toothpaste tube holder combination
US20070189842A1 (en) * 2004-07-03 2007-08-16 Hughes Dawn E Tooth paste tooth brush all in one
GB2415893A (en) * 2004-07-10 2006-01-11 Agop Merdinian Filip A refillable toothbrush
US7011467B1 (en) 2004-12-20 2006-03-14 Fiore The Younger Joseph Oral hygiene kit with dispensing toothbrush

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