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Publication numberUS218431 A
Publication typeGrant
Publication dateAug 12, 1879
Filing dateMay 2, 1879
Publication numberUS 218431 A, US 218431A, US-A-218431, US218431 A, US218431A
InventorsJoseph S. Dunham
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Improvement in scouring and scrubbing brushes
US 218431 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

J. S; DUNHAM. Securing and Scrubbing Brushes.

No. 218,431. Patented Aug. 12,1879.

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N-PE[F.RS, PHOTO-LITHOGRAFNER, WASHINGTON. D C.

UNITED STATES PATENT OFFICE.

JOSEPH S. DUNHAM', OF SALEM, NEW JERSEY.

IMPROVEMENT IN SCOURING AND SCRUBBING BRUSHES.

Specification forming part of Letters Patent No. 218,431, dated August 12, 1879; application filed May 2, 1879.

To all whom it may concern:

Be it known that I, JosEPH S. DUNHAM,'of Salem, in the county of Salem and State of New Jersey, have invented a new and useful Improvement in Scourin g and Scrubbing Brushes, which improvement is fully set forth in the following specification and accompanying drawings, in which- Figure l is a side elevation of the brush embodying my invention. Fig. 2 is a bottom View thereof. Fig. 3 is a longitudinal vertical section in line a: m, Fig. 2'.

Similar letters of reference indicate corresponding parts in the several figures.

My invention consists of a brush having a rubbing-face of angular or V-shaped rubber strips, whereby the dirt is directed to the side, so as to prevent clogging of the brush.

It also consists of a transverse strip connecting the angular strips at the heel of the brush, for supporting the same.

It also consists of upwardly projecting flanges, which form a space for the reception of the back of the brush, said flanges being beveled, so as to permit the ready nailing or tacking of the flanges to said back.

Referring to the drawings, A represents a series of angular or V-shaped strips, which, arranged parallel, are formed of soft rubber, and attached to a backing, A. From the sides of the back A rise flanges B, which form a cavity in which is fitted the back 0 of the brush.

In order to secure the back in position, the upper edges of the flanges are beveled or thinned, as at a, and nails or tacks are driven through said edges into the sides of the back, whereby the nails or tacks are readily inserted, and their hold is firm, as the tend ency of the flanges to withdraw the nails or tacks is lessened by the beveling of the same.

In order to sustain the heel of the brush, I connect the ends of the strips A at said heel by a transverse strip, D, which supports and strengthens said end.

It will be seen that the rubbing-surface produces considerable friction with the floor, step, or other article against which it is rubbed, and owing to the V or angular form of the strips A, the dirt, water, &c., are directed to the open sides or spaces between the strips, whereby there is no packing of the dirt, &c., and consequently no clogging of the brush.

The frictional nature of the strips A causes the effective scouring and cleaning of articles, and comparatively dries the same Without subsequent use of rags.

It will be noticed that the strips A, strip D, backing A, and flanges B are made of rubber in one piece.

Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-

A scrubbing-brush having oblique rubber serubbingridges and a transverse rubber bracing ridge, said scrubbing and bracing ridge being formed in one piece with the rubber backing, so as to retain permanently the same relative positions and constitute one article.

JOSEPH S. DUNHAM. Witnesses:

JOHN A. WIEDERSHEIM, SAML. M. GRIcE.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2712146 *Jun 20, 1951Jul 5, 1955Ford Motor CoWindshield wiper
US2893030 *Oct 17, 1955Jul 7, 1959Averna Carl JPaint roller wiping and saturating devices
US4121316 *Nov 29, 1976Oct 24, 1978Perry Michael WHand held scraper
US4364065 *Aug 12, 1980Dec 14, 1982Matsushita Electric Industrial Company, LimitedInk jet writing apparatus having a nozzle moistening device
US6319332 *Jun 11, 1999Nov 20, 2001James Albert Gavney, Jr.Squeegee device and system
US6463619Jul 17, 2001Oct 15, 2002James Albert Gavney, Jr.Squeegee device and system
US6571417Jun 5, 2000Jun 3, 2003James Albert Gavney, Jr.Dentition cleaning device and system
US6658688Sep 17, 2002Dec 9, 2003James A. Gavney, Jr.Squeegee device and system
US6820299Mar 5, 2003Nov 23, 2004James A. Gavney, Jr.Dentition cleaning device and system
US6820300Aug 13, 2003Nov 23, 2004James A. Gavney, Jr.Squeegee device and system
US6859969Jun 3, 2003Mar 1, 2005James A. Gavney, Jr.Multi-directional wiping elements and device using the same
US6865767Sep 19, 2001Mar 15, 2005James A. Gavney, Jr.Device with multi-structural contact elements
US6944903May 5, 2004Sep 20, 2005Gavney Jr James ADentition cleaning device and system
US7047589Oct 6, 2004May 23, 2006Gavney Jr James ADentition cleaning device and system
US7051394Jun 30, 2004May 30, 2006Gavney Jr James ADentition cleaning device and system
US7069615Jun 30, 2004Jul 4, 2006Gavney Jr James ASqueegee device and system
US7181799Oct 24, 2003Feb 27, 2007Eegee, LlcOral-care device and system
US7363675Sep 26, 2005Apr 29, 2008Gavney Jr James ASqueegee device and system
US7434288Aug 24, 2004Oct 14, 2008Gavney Jr James AOral care device with multi-structural contact elements
US7562411Jul 21, 2009Gavney Jr James AOral-care device and system
US7743448Aug 19, 2005Jun 29, 2010Gavney Jr James ADevice and system with moving squeegee fields
US7814603Oct 19, 2010Gavney Jr James APowered toothbrush with polishing elements
US7814604Oct 19, 2010Gavney Jr James ADevice with multi-structural contact elements
US7877833Feb 1, 2011Gavney Jr James AOral-care device and system
US7934284Feb 11, 2003May 3, 2011Braun GmbhToothbrushes
US7958589Jun 14, 2011The Gillette CompanyToothbrushes
US7975339Jul 12, 2011Gavney Jr James AAquatic scrubber
US8141194Mar 27, 2012Gavney Jr James AAbsorbent structures with integrated contact elements
US8276231Dec 7, 2005Oct 2, 2012Gavney Jr James AOral-care device and system
US8276233Oct 2, 2012Gavney Jr James AMulti-directional wiping elements and device using the same
US8595886Jun 16, 2011Dec 3, 2013Dr. Fresh, LlcBristle configuration
US8695149Apr 1, 2011Apr 15, 2014Braun GmbhToothbrushes
US9198501Nov 26, 2013Dec 1, 2015Dr. Fresh, LlcBristle configuration
US20030140440 *Mar 5, 2003Jul 31, 2003Gavney James A.Dentition cleaning device and system
US20030229959 *Jun 3, 2003Dec 18, 2003Gavney James A.Multi-directional wiping elements and device using the same
US20040031115 *Aug 13, 2003Feb 19, 2004Gavney James A.Squeegee device and system
US20040261207 *Nov 10, 2003Dec 30, 2004Gavney James A.Squeegee device and system
US20050060826 *Nov 2, 2004Mar 24, 2005Gavney James A.Device with multi-structural contact elements
US20050155172 *Mar 14, 2005Jul 21, 2005Gavney James A.Jr.Device with multi-structural contact elements
US20050273954 *Aug 19, 2005Dec 15, 2005Gavney James A JrDevice and system with moving squeegee fields
US20060021170 *Sep 26, 2005Feb 2, 2006Gavney James A JrSqueegee device and system
US20060230563 *Jun 30, 2005Oct 19, 2006Gavney James A JrOral care device with multi-structural contact elements
US20110173765 *Jul 21, 2011The Gillette CompanyToothbrushes
Classifications
Cooperative ClassificationA47L1/06