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US928982A - Surface brush for pneumatic cleaning apparatus. - Google Patents

Surface brush for pneumatic cleaning apparatus. Download PDF

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Publication number
US928982A
US928982A US47759109A US1909477591A US928982A US 928982 A US928982 A US 928982A US 47759109 A US47759109 A US 47759109A US 1909477591 A US1909477591 A US 1909477591A US 928982 A US928982 A US 928982A
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United States
Prior art keywords
head
brush
cleaning apparatus
pneumatic cleaning
deflector
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Expired - Lifetime
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US47759109A
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George J Kindel
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Individual
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles

Definitions

  • l l consists of a head :2 which is formed at .its upper surface, with a holloivneck 3 for the reception of the extremity of a suction pipe 4- throngh which the dirt-laden air is conducted to a conveniently located receptacle or separator, not shown on the drawings.
  • the head 2 is formed, near its outer edge, with a continuous depending flange 5 whose rectilinear sides are connected by semicircular ends andwith two flanges 5 which extend parallel to the said sides.
  • a band 7 composed of felt, rubber, textile or other suitable flexible ,material, whose opposite ends adjoin and whose lower portion projects beyond the edges of Silldw flanges.
  • the head 2 is furthermore formed, in its upper portion, with a longitudinal recess 8 in which a longitudinally disposed rod 9 is .fixedly secured and this rod serves as a pivot for anoscillatory deflector 10 which is suspended midway between and normally in parallel relation to the sides of the con tinuous band 7.
  • the deflector 10 consists of a rectilinear strap composed of a substance similar to that of the band 7 and its lower edge projects below that of the latter, so that when the device is supported upon a floor and the deflector 10 is in its normal, upright position, the edges of said band will be elevated above the supporting surface.
  • a brush for pneumatic cleaning apparatus comprising a hollow head rovidcd with an elongated inlet opening in its lower side, a strip of flexible material dependent from the head, surrounding said opening and including substantially parallel sides, and a means adapted to movably support said head upon a surface, whereby lowering of one side of the head will result in bringing the correspondin sideof the strip in contact with said sur ace and in raising the opposite side of the strip above the same.
  • a brush for pneumatic cleaning apparatus comprising a hollow head provided with an elongated inlet opening in 1ts lower side rta strip of flexible material dependent from the head, surrounding said opening and including substantially parallel sides, and an interposed oscillatory deflector normally spaced from said sides in substantially parallel relation thereto, and projecting below their lower edges.
  • a brush for pneumatic cleaning apparatus comprising a head having in its upper portion a longitudinal recess terminating in an elongated inlet openingin its lower side, a strip of flexible material dependent from said head surrounding said opening and including substantially parallel sides, an axle longitudinally disposed within the recess and a deflector movably suspended from said axle and normally spaced from said sides, in substantially parallel relation thereto.
  • a brush for pneumatic cleaning apparatus comprising a hollow head having a longitudinal recess inits upper portion,-a hollow neck communicating therewith, and flanges de endent from its lower surface, a strip of exiblematerial suspended from said flanges and including substantially parallel sides, an axle longitudinally disposed within said recess and a deflector movably suspended from said axle between and normally parallel to said sides

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Cleaning In General (AREA)

Description

APPLIUATION FILED FEB. 13, 1909.
Patented July 27, 1909.
WITNESSES A TTORNE'Y.
UNITED srairas PATENT enrich.
GEORGE J. KINDEL, OF DENVER, COLORADO. A
SURFACE BRUSH FOR PNEUMATIC CLEANING APPARATUS.
Specification of Letters Patent,
Patented July 27, 1909.
Application fi1ed'February13, 1909. Serial No. 477,691.
To all :whom it may concern:
Be 1t known that I, Gnoncn J. KINDEL, a citizen of the United States of America,
residing at Denver, in the county of Den-- face to be cleaned, will permit a free passage of the impregnated air at its side foremost in relation to the direction in which itis impelled, and which, in consequence, is instrumental in removing the dust thoroughly and with great rapidity. I attain this object by the means illustrated in the accompanying drawings in the various views of which-like parts are similarly designated and in which Figure 1, represents a side elevation of the improved brush, Fig. 2, an underneath view thereof, Fig. 3, a central longitudinal section therethrough, Fig. 4, an enlarged transverse section taken along the line 4E4t Fig. l, and Fig. 5, a similar section taken along the line 55 Fig. 1.
The device as shown in the drawings,
l l consists of a head :2 which is formed at .its upper surface, with a holloivneck 3 for the reception of the extremity of a suction pipe 4- throngh which the dirt-laden air is conducted to a conveniently located receptacle or separator, not shown on the drawings. The head 2 is formed, near its outer edge, with a continuous depending flange 5 whose rectilinear sides are connected by semicircular ends andwith two flanges 5 which extend parallel to the said sides. Secured between the flanges 5 and 5 by the use of screws 6 or analogous fastening means, is a band 7, composed of felt, rubber, textile or other suitable flexible ,material, whose opposite ends adjoin and whose lower portion projects beyond the edges of Silldw flanges. The head 2 is furthermore formed, in its upper portion, with a longitudinal recess 8 in which a longitudinally disposed rod 9 is .fixedly secured and this rod serves as a pivot for anoscillatory deflector 10 which is suspended midway between and normally in parallel relation to the sides of the con tinuous band 7. The deflector 10 consists of a rectilinear strap composed of a substance similar to that of the band 7 and its lower edge projects below that of the latter, so that when the device is supported upon a floor and the deflector 10 is in its normal, upright position, the edges of said band will be elevated above the supporting surface.-
Having thus described the mechanical construction of my improved brush, its opera- .tion will be readily understood. vVhen the brush is in a vertical position as illustrated in Fig. 4: of the drawings, it is supported solely upon the lower edge of the deflector 10, with the result that, when the brush is propelled'in one direction, raising or lowering the handle will cause its body, by reason of its pivotal connection with the upper end of the deflector, to tilt upwardly at its side foremost in relation to the direction in which it is propelled. The impregnated air is thus free to enter the suction channel of the head at its foremost side only, its opposite side being closed by the engagement of the rearmost portion of the brush and the lower edge of the deflector with the surface upon which it is supported. It will thus be understood that by the use of my brush, the air not only finds an unobstructed passage from the surface to be cleaned into the head, but it enters only from the part of th surface in front of the brush where the dust is thickest, and the device serves by reason of these advantageous features, to promote the speedy and thorough removal of dust. and dirt from the floor, wall or other surface over which it is propelled.
The position of the head and the oscillatory deflector during the operation of the device, has been illustrated in Fig. 5 of the drawings.
Having thus described my invention what. I claim is V 1. A brush for pneumatic cleaning apparatus comprising a hollow head rovidcd with an elongated inlet opening in its lower side, a strip of flexible material dependent from the head, surrounding said opening and including substantially parallel sides, and a means adapted to movably support said head upon a surface, whereby lowering of one side of the head will result in bringing the correspondin sideof the strip in contact with said sur ace and in raising the opposite side of the strip above the same.
2. A brush for pneumatic cleaning apparatus comprising a hollow head provided with an elongated inlet opening in 1ts lower side rta strip of flexible material dependent from the head, surrounding said opening and including substantially parallel sides, and an interposed oscillatory deflector normally spaced from said sides in substantially parallel relation thereto, and projecting below their lower edges.
3. A brush for pneumatic cleaning apparatus comprising a head having in its upper portion a longitudinal recess terminating in an elongated inlet openingin its lower side, a strip of flexible material dependent from said head surrounding said opening and including substantially parallel sides, an axle longitudinally disposed within the recess and a deflector movably suspended from said axle and normally spaced from said sides, in substantially parallel relation thereto.
4. A brush for pneumatic cleaning apparatus comprising a hollow head having a longitudinal recess inits upper portion,-a hollow neck communicating therewith, and flanges de endent from its lower surface, a strip of exiblematerial suspended from said flanges and including substantially parallel sides, an axle longitudinally disposed within said recess and a deflector movably suspended from said axle between and normally parallel to said sides In testimony whereof I have aflixed my signature in presence oftwo witnesses. 1 GEORGE J. KINDEL.
Witnesses:
G.'J. RoLLANDET,
L. GEARY.
US47759109A 1909-02-13 1909-02-13 Surface brush for pneumatic cleaning apparatus. Expired - Lifetime US928982A (en)

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US47759109A US928982A (en) 1909-02-13 1909-02-13 Surface brush for pneumatic cleaning apparatus.

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US47759109A US928982A (en) 1909-02-13 1909-02-13 Surface brush for pneumatic cleaning apparatus.

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740931C (en) * 1935-03-02 1943-11-01 Friedrich Roemer Method and device for removing loose threads, fibers or the like from carpets or the like.
US2631326A (en) * 1950-08-15 1953-03-17 Fred A Davis Mop with suction and squeegee facilities
US3039122A (en) * 1960-05-16 1962-06-19 Clarence E Birdsall Hydraulic suction head for cleaning water reservoirs
US3209385A (en) * 1963-04-08 1965-10-05 American Lincoln Corp Vacuum cleaner attachment
US3332101A (en) * 1964-08-12 1967-07-25 Electrolux Ab Surface cleaning apparatus
US5311638A (en) * 1991-07-15 1994-05-17 The Regina Company Cleaning device
US5722112A (en) * 1992-09-10 1998-03-03 Scanni; Iberio E. Vacuum assisted broom
US6029311A (en) * 1992-09-10 2000-02-29 Scanni; Iberio E. Vacuum assisted broom
US20040148732A1 (en) * 2001-04-25 2004-08-05 Franck Allard-Latour Endpiece for a vacuum cleaner
US20140097630A1 (en) * 2012-09-26 2014-04-10 Mathew Kevin HEYDON Load transfer device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740931C (en) * 1935-03-02 1943-11-01 Friedrich Roemer Method and device for removing loose threads, fibers or the like from carpets or the like.
US2631326A (en) * 1950-08-15 1953-03-17 Fred A Davis Mop with suction and squeegee facilities
US3039122A (en) * 1960-05-16 1962-06-19 Clarence E Birdsall Hydraulic suction head for cleaning water reservoirs
US3209385A (en) * 1963-04-08 1965-10-05 American Lincoln Corp Vacuum cleaner attachment
US3332101A (en) * 1964-08-12 1967-07-25 Electrolux Ab Surface cleaning apparatus
US5311638A (en) * 1991-07-15 1994-05-17 The Regina Company Cleaning device
US5722112A (en) * 1992-09-10 1998-03-03 Scanni; Iberio E. Vacuum assisted broom
US6029311A (en) * 1992-09-10 2000-02-29 Scanni; Iberio E. Vacuum assisted broom
US20040148732A1 (en) * 2001-04-25 2004-08-05 Franck Allard-Latour Endpiece for a vacuum cleaner
US20140097630A1 (en) * 2012-09-26 2014-04-10 Mathew Kevin HEYDON Load transfer device

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