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Publication numberUS2611917 A
Publication typeGrant
Publication dateSep 30, 1952
Filing dateAug 28, 1946
Priority dateAug 28, 1946
Publication numberUS 2611917 A, US 2611917A, US-A-2611917, US2611917 A, US2611917A
InventorsVentsias James, Thomas J Ventsias
Original AssigneeVentsias James, Thomas J Ventsias
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Vacuum cleaner attachment for use in cleaning venetian blinds
US 2611917 A
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Description  (OCR text may contain errors)

SePt- 30, 1952 T. J. vENTslAs EFA-l. 2,611,97

VACUUM CLEANER ATTACHMENT ECR usE 1N CLEANING VENETIAN ELINDE Filed Aug. 28, 1946 HIIIIIIIHIIIIIIHI |||IllllillllHllllIll!Il|||lllillINIINIIllIIIIIIIIlIIIIIIIINIIIIHIIIIIIIIIIIN nrlllllrllllllrllllril!!(lv l .A @www I 11 vel/tors Patented Sept. 30, 1952 VACUUM CLEANER ATTACHMENT FOR USE IN CLEANING VENETIAN BLINDS Thomas J. Ventsias and James Ventsias, Joliet, Ill.

Application August 28, 1946, serial No. 693,465

1 claim. 1

This invention pertains to a vacuum cleaner attachment and more especially has reference to a brush adapted to clean the slats of Venetian blinds and the like.

The principal objects of our invention are to provide an attachment for conventional vacuum cleaners which is particularly adapted for insertion between the slats of Venetian blinds; which is provided with improved and highly efficient cleaning means for said slats; which is well adapted for construction from an inexpensive and plentiful lightweight material such as a plastic composition; and which is simple and compact in construction and of neat appearance.

These, together with various auxiliary objects which will later become apparent as the following description proceeds, are realized by our invention, the accompanying drawings of which are to be regarded as illustrative only of the principles thereof; and wherein:

Figure 1 is a lside elevation of the invention illustrating the manner of its employment;

Figure 2 is a horizontal sectional view taken upon line 2-2 of Figure 1; and,

Figure 3 is a vertical transverse sectional view taken on line 3-3 of Figure 1.

In the annexed drawings, wherein like refer ence characters identify similar parts in the several views, the attachment comprises a tubular neck portion HB adapted to be connected to the suction line |20 of a conventional vacuum cleaner (not shown), and is angularly disposed integrally upon a head portion H4 which is shown in operative engagement with a Venetian blind I I having slats H2. Since the head portion is elongated, the neck portion is inclined relative to the longitudinal axis of the former as shown clearly in Figure 1. The head portion is bifurcated to provide parallel spaced flattened hollow furcations H5 and H1 which are appropriately spaced for straddling a blind leaf or slat H2 therebetween while extending between said leaf and the adjacent blinds, thus cleaning four slat surfaces simultaneously.

Each flattened hollow furcation is generally rectangular in cross-section and includes orifices I IB extending through the upper and lower faces thereof. Base plates |26 are suitably fastened to the upper and lower faces of each furcation and are provided with apertures |28 in registry with the orifices H8. Secured by any appropriate means to the base plates are bristles |22 having passages |24 in registry with the aforementioned apertures and orifices. When employing the attachment, it will be recognized that four slat surfaces will be simultaneously cleaned, the bristles |22 loosening the dirt or dust from the slats and the air currents removing the same through the passages |24 and the apertures and orifices |28 and H8, respectively.

We claim as our invention:

A vacuum cleaner attachment for dusting Venetian blinds having vertically spaced horizontal slats consisting of a head having an elongated bfurcated portion and an integral tubular neck portion inclined relative to the longitudinal axis of the bifurcated portion, the furcations of said bifurcated portion being disposed one above the other when in position to receive a horizontal slat between them, each furcation being hollow and having a generally rectangular cross-section, the upper and lower faces of each furcation being flattened, spaced orices extending through the upper and lower faces of each furcation, base plates secured to the upper and lower faces of each furcaticn and being provided with apertures registering with said orifices, and bristles mounted on said base plates and surrounding said orifices.

THOMAS J. VENTSIAS. JAMES VENTSIAS.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 2,023,955 Harvey Dec. 10, 1935 2,028,847 Ricks Jan. 28, 1936 2,038,424 Ell Apr. 2l, 1936 2,198,339 Hamilton Apr. 23, 1940 2,231,802 Diggs Feb. 11, 1941 2,243,120 Pollitt May 27, 1941 2,255,271 Rast Sept. 9, 1941 2,276,078 Marks Mar. 10, 1942 v

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2023955 *May 9, 1933Dec 10, 1935Laval A CowenVending machine
US2028847 *Jul 10, 1933Jan 28, 1936United Shoe Machinery CorpDust removing device
US2038424 *May 16, 1934Apr 21, 1936Electrolux CorpNozzle for vacuum cleaners
US2198339 *May 28, 1938Apr 23, 1940Hamilton Mettie AnneBrush
US2231802 *Aug 20, 1938Feb 11, 1941Richard I DiggsDustless blind brush
US2243120 *Nov 14, 1938May 27, 1941Chester R PollittAttachment for vacuum cleaners
US2255271 *Sep 3, 1937Sep 9, 1941Electrolux CorpVacuum cleaner brush
US2276078 *Jan 28, 1938Mar 10, 1942Fred W CarstensDusting brush
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3045275 *Sep 5, 1961Jul 24, 1962Delacretaz Jean CDevice for cleaning slatted structures such as venetian blinds and the like
US4718141 *Jan 27, 1987Jan 12, 1988Kuehnl Carol CCleaning device
US4756050 *Sep 21, 1987Jul 12, 1988Vesely James GVacuum cleaner attachment for cleaning a multiple of slats of a venetian blind
US4787118 *Mar 30, 1987Nov 29, 1988Weiland Herbert CVacuum brush device for cleaning venetian blinds
US5337445 *May 27, 1993Aug 16, 1994Robert W. Lackey CorporationVacuum fan duster
US6345409 *Jan 29, 2001Feb 12, 2002Lacroix John P.Vacuum nozzle for cleaning ceiling fan blades
DE1168028B *Sep 13, 1961Apr 16, 1964Jean Charles DelacretazAls Saugduese ausgebildete Vorrichtung zum Reinigen von Brettchenjalousien od. dgl.
Classifications
U.S. Classification15/394, 15/396
International ClassificationA47L4/02, A47L4/00, A47L9/06
Cooperative ClassificationA47L4/02, A47L9/0613, A47L9/06
European ClassificationA47L4/02, A47L9/06, A47L9/06B2