US826408A - Brush. - Google Patents

Brush. Download PDF

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Publication number
US826408A
US826408A US19833804A US1904198338A US826408A US 826408 A US826408 A US 826408A US 19833804 A US19833804 A US 19833804A US 1904198338 A US1904198338 A US 1904198338A US 826408 A US826408 A US 826408A
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United States
Prior art keywords
brush
plastic material
bristles
embedded
projections
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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
US19833804A
Inventor
William H Dennin
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Individual
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Individual
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Priority to US19833804A priority Critical patent/US826408A/en
Application granted granted Critical
Publication of US826408A publication Critical patent/US826408A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B15/00—Other brushes; Brushes with additional arrangements

Definitions

  • This invention relates to improvements in brushes.
  • the prime object of the invention is to provide in a brush a back having a flat surface from which extends flanged rojections, the flanges being embedded in .a ayer of plastic material applied to the flat surface to hold the'two elements together.
  • the butt-ends of the bristles of the brush are also embedded in the plastic material, and when the latter sets a strong and durable article is produced.
  • Figure 1 is a longitudinal section of my improved brush in a press and ready to be removed and finished.
  • Fig. 2 is a side elevation ofthe brush.
  • a back having a fiat surface 2 on one side, and extending outwardly from this surface are a series of projections 3, provided with flanges 3
  • a layer of plastic material 4 is applied to the flat surface 2, and the flanges 3 are embedded in said material to fasten it to the back.
  • the bristles 5 are also held in place by spreading and embedding their butts-ends in the opposite surface of the plastic material, afiording a cheap and convenient manner of assembling and holding the bristles in position.
  • he invention is extremely simple and by providing a layer of plastic material held in position by flanged projections intermediate the bristles and the back considerable expense is saved'in the manufacture of the brush.
  • a brush comprising a back, flanged proj ections extendingfrom one face thereof, lastic material applied to the said face, and aving the flanges on the projections embedded therein, and bristles having their butts embedded in said plastic material.

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  • Brushes (AREA)

Description

PATENTED JULY 17, 19 06.
W, H. DENNIN.
BRUSH.
APPLICATION FILED MAR. 16, 1904.
III
Wz'fnesses.
attorne UNITED STATES PATENT OFFICE.
Specification of Letters Patent.
Patented July 17, 1906.
Application filed March 16, 1904. Serial No. 198,338.
To all whom, it may concern:
. Be it known that I, WILLIAM H. DENNIN, a citizen of the United States, and a resident of Troy, in the county of Rensselaer and State of New York, have invented new and useful Improvements in Brushes, of which the following is a specification.
This invention relates to improvements in brushes.
The prime object of the invention is to provide in a brush a back having a flat surface from which extends flanged rojections, the flanges being embedded in .a ayer of plastic material applied to the flat surface to hold the'two elements together. The butt-ends of the bristles of the brush are also embedded in the plastic material, and when the latter sets a strong and durable article is produced.
In the drawings, Figure 1 is a longitudinal section of my improved brush in a press and ready to be removed and finished. Fig. 2 is a side elevation ofthe brush.
The same numerals indicate like parts in both the figures.
1 represents a back having a fiat surface 2 on one side, and extending outwardly from this surface are a series of projections 3, provided with flanges 3 A layer of plastic material 4 is applied to the flat surface 2, and the flanges 3 are embedded in said material to fasten it to the back. The bristles 5 are also held in place by spreading and embedding their butts-ends in the opposite surface of the plastic material, afiording a cheap and convenient manner of assembling and holding the bristles in position.
Obviously when the plastic material becomes hard it prevents the projections pulling out and also prevents the bristles falling out. Inasmuch as the plastic material is in a semiliquid state when it is applied, it readily fills in the spaces around the projections and flows in between the butt-ends of the bristles, and to further make the connection more substantial pressure is applied to the parts when they are assembled, as shown in Fig. 1.
he invention is extremely simple and by providing a layer of plastic material held in position by flanged projections intermediate the bristles and the back considerable expense is saved'in the manufacture of the brush.
What I claim is- A brush comprising a back, flanged proj ections extendingfrom one face thereof, lastic material applied to the said face, and aving the flanges on the projections embedded therein, and bristles having their butts embedded in said plastic material.
WILLIAM H. DEN N IN Witnesses:
ALEX. SELKIRK, CHARLES P. DENNIN.
US19833804A 1904-03-16 1904-03-16 Brush. Expired - Lifetime US826408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US19833804A US826408A (en) 1904-03-16 1904-03-16 Brush.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19833804A US826408A (en) 1904-03-16 1904-03-16 Brush.

Publications (1)

Publication Number Publication Date
US826408A true US826408A (en) 1906-07-17

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Family Applications (1)

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US19833804A Expired - Lifetime US826408A (en) 1904-03-16 1904-03-16 Brush.

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US (1) US826408A (en)

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