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7454821 |
Wall scrubber for blown insulation
An insulation system comprising: a supply of material having discrete elements; an applicator assembly for installation of the material having discrete elements to a surface; and a scrubber for...
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7152268 |
Brush assembly
A corrugated box finishing machine has a station where dust, debris and other particles are cleaned from the corrugated boards before they are conveyed to the printing station. Electrostatic...
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7140062 |
Brush structure for vacuum cleaner
A brush structure includes a rotation bar, a plurality of brush strips, a plurality of fixing blocks, and a driving block mounted on the rotation bar to rotate the rotation bar. Thus, the helical...
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6591441 |
Brushroll having improved cleaning capability
A vacuum cleaner brushroll including a spindle, bristle tufts carried by the spindle, and sleeves fitted on the ends of the spindle, the bristle tufts including angled end tufts that extend through...
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6574823 |
Brushroll
A vacuum cleaner brushroll having angled tuft patterns effective to increase cleanability performance of the vacuum. The brushroll comprises a spindle and at least two patterns of bristled tufts....
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6539575 |
Agitator for a cleaning machine with material cutting channel
An agitator for use with cleaning machines, as well as methods for making the same, are shown and described. The agitator is configured to facilitate the removal of elongated fibers therefrom. In...
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6530106 |
Vacuum sweeper roller brush
A vacuum sweeper roller brush having tuft segments arranged in straight lines is employed to slap the carpet and dislodge particulate dirt and dust lodged therein. The tuft segments are made up of...
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6449793 |
Tessellated cylindrical brush
A sweeping machine for picking up debris from a surface includes a frame and wheels attached to said frame to support the frame of the sweeping machine over the surface being swept. A cylindrical...
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6217124 |
Method for manufacturing a sweeper or abrasive element and such element
A method for manufacturing a sweeper or abrasive element is disclosed. The abrasive element is manufactured from a U-shaped plastic profile having an aperture in which are placed abrasive lamellae,...
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6108853 |
Vacuum cleaner beater brush
A vacuum cleaner beater brush for lifting dirt from carpeted surfaces without damaging the carpet's fibers. The vacuum cleaner beater brush includes an elongate roller with a pair of opposite ends,...
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6041463 |
Hand held sweeper
A hand held power driven sweeper that is supported on brush assemblies. The brush assemblies are horizontally mounted on the end of a handle component. The brush assemblies are readily mounted and...
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6018845 |
Vacuum cleaner and suction member thereof
In order to adjust a degree of tight contact between a floor surface and a suction member of a vacuum cleaner, and to facilitate operation of the vacuum cleaner, an air flow adjusting valve is...
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6003186 |
Cylindrical brush for a sweeping machine
A sweeping machine for picking up debris from a surface includes a frame and wheels attached to said frame to support the frame of the sweeping machine over the surface being swept. A cylindrical...
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5819357 |
Street sweeper brush assembly
Brush bristle assemblies are formed into strips with strips of length of thermoplastic monofilaments which are mutually fused at their bottoms and formed into coupling bars with snaps fastening...
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5784756 |
Debris cleaner with compound auger and vacuum pickup
A debris cleaning device is equipped with a compound auger which has a rigid inner auger portion with auger fighting and a plurality of compliant combing attachments connected to the edge of the...
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5515568 |
Scrubbing machine having offset cylindrical brushes
A floor scrubbing machine uses two parallel cylindrical scrub brushes. Each brush is rotated by a separate drive means, and these are at opposite ends of the brushes. This balances the weight of...
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5452490 |
Brushroll with dual row of bristles
A brushroll for a vacuum cleaner includes a cylindrical dowel having a number of holes drilled thereinto. The holes are formed into a first row and a second row, the two rows being closely spaced...
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5435038 |
Brush roller assembly for vacuum cleaner sweeper
A roller assembly comprises an essentially cylindrical spindle which is rotatably supported at opposite ends by a pair of end assemblies. The spindle has brush elements on a circumferential surface...
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5249328 |
Vacuum cleaner beater brush structure
In a vacuum cleaner beater brush structure, a beater brush roller is provided with a helical brush strip and a beater strip. A sprocket comprises a support flange and a gear pulley, the gear pulley...
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5058231 |
Street sweeper main broom assembly
A street sweeping broom includes a helically formed brush strip which is tightly secured about the periphery of a rigid cylindrical core. The brush strip is of conventional construction including a...
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5025528 |
Multiple station machine for brushing or cleaning footwear
An apparatus for brushing and/or cleaning shoes and other footwear which includes a number of sequential stations. The apparatus includes a machine having a plurality of upstanding brushes mounted...
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5003663 |
Upright-type electric vacuum cleaner
Disclosed is an upright-type electric vacuum cleaner which comprises a suction port body provided with a rotary brush and a main body case supported tiltably on the suction port body. Improvements...
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4955102 |
Vacuum cleaner beater brush with a biased bristle strip
A beater brush for a vacuum cleaner includes a cylindrical dowel having at least one groove helically disposed in an outer periphery thereof for receiving a bristle strip. The bristle strip has a...
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4914777 |
Vacuum cleaner brush bearing assembly
A self-aligning bearing structure for vacuum cleaner brushes and the like includes a plastic sleeve and a metal bearing element. The sleeve is initially formed with a flared end, allowing the...
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4912805 |
Dual-purpose rotating brush for vacuum cleaner
A cylindrical power brush for a vacuum cleaner includes two types of bristle tufts. One type of bristle tuft is short and stiff for contacting and agitating a carpeted surface. The other type of...
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4888845 |
Sweeping apparatus for railway ballast regulators
An improved broom element, means for loosely attaching the broom element to a broom element holder and orientation of broom elements on a broom reel of a railway ballast regulator is provided. The...
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4847944 |
Vacuum cleaning with powered brush roll
A vacuum cleaner having a powered brush roll with a one-piece thread guard and mounting portion. The thread guard is a molded thermoplastic element which encloses the adjacent end of the brush roll...
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4777691 |
Motor driven brush assembly for vacuum cleaner
A cylindrical motor driven brush for a vacuum cleaner or the like having a hollow outer cylinder and a plastic bristle tube assembly for insertion in the outer cylindrical tube. The insert tube is...
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4756044 |
Tire brush
A rotatable tire brush for a vehicle washing apparatus, which brush includes a plurality of abrasive bristles defining a first cylindrical array, and a plurality of nonabrasive bristles defining a...
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4658460 |
Brush for a washing roller
A brush for a washing roller for use in an automatic motor vehicle washing installation or the like, comprises a flexible rectangular backing element (2) having means (3,4) along each of two...
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4637173 |
Rotating grinding or polishing disc
A rotating grinding or polishing device includes a number of grinding or polishing discs formed of two or more layers of segments radiating from a central retaining area having an edge which...
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4627127 |
Cylindrical brush
Cylindrical brush and method of making thereof. The brush comprises an inner layer formed from a first strip of fabric helically wound to form a hollow cylinder, an outer layer formed from a second...
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4586211 |
Tile surface cleaning apparatus
An apparatus for cleaning bathroom and other tile floors and similar tile surfaces includes a wheel-supported frame on which a motor-driven cylindrical scrubbing brush is mounted for surface...
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4530128 |
Motor driven cylindrical brush for a cleaning apparatus
A motor driven cylindrical brush for a cleaning apparatus. The brush has bristles which lie in the zone outside a bearing section provided with a contact surface for a drive belt. Between the...
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4490877 |
Spiral brush section
A helical brush section consisting of a split tubular support which is offset at the split longitudinally to provide helical edges terminating in longitudinally extending contact shoulders at its...
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4468834 |
Cleaning apparatus for machine spindles
A cleaning cone with a covering for cleaning the internal taper of the work spindle of a machine tool is rotatably mounted on a mandrel on a supporting body. The cone and the mandrel are relatively...
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4429430 |
Vacuum cleaner beater brush structure
A vacuum cleaner beater brush structure having a dowel roller provided with a sprocket for cooperation with a cog belt. The brush structure is elongated for providing a wide cleaning action. A...
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4423532 |
Duster
A duster of an improved type for dust capturing efficiency, comprising a cylindrical stem with a continuous spiral thread extending along a portion thereof, a grip engaged with said stem, and...
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4372004 |
Wide-sweep carpet cleaner bristle strip and brush roll
A brush or agitator roll of a suction cleaner for carpets or other floor coverings is provided with a plurality, for example, a pair of diametrically opposed longitudinally extending spiral grooves...
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4307479 |
Angle tufted rotary brush assembly
A rotary brush assembly, suitable for use in a vacuum cleaner, is disclosed. The assembly includes a generally cylindrical brush roller body carrying an array of helical rows of bristle tufts. In...
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4276674 |
Rotary broom for sweeper
A rotary broom for street sweepers and the like includes a central core. The spaced turns of a sweeping brush extend around the core. A spacer, such as a tape running parallel to the axis of the...
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4267616 |
Rotary sweeping broom
A rotary broom for street sweepers and the like includes a central core. A coiled sweeping brush means has one end affixed to the core and is helically wound around the core. The turns of the brush...
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4258069 |
Method for continuous produce surface treatment
Method for removing material from the surface of fruits and vegetables (produce) and separating the removed material from the resultant mixture utilizes the rotation of an upwardly directed cage...
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4209873 |
Brush-beater for a vacuum cleaner and method for making the same
A brush-beater assembly for a vacuum cleaner comprises a hollow cylinder having outwardly extending projections formed in the material thereof, and slots diametrically opposed to the projections...
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4177536 |
Kinetic brush agitator with back up beater bar
The invention provides an agitator having a beater bar and brush configuration in which the brush is closely mounted relative to the beater bar so as to receive reinforcement from it during the...
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4130911 |
Street brush
Mounting means for a rotary brush. Mounting means are provided for a rotary brush, such as is used in streat cleaning equipment or in a car wash, wherein stub shafts are arranged in connection with...
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4114221 |
Helically wound brush
Brush where in bristle tufts are bound to a brush core by a helically wound notched strip of a suitable material such as metal spaced radially of the core, the roots of the bristle tufts passing...
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4099287 |
Cylindrical wound brush
The illustrative apparatus employs a bristle-feeding or picker wheel positioned with its axis generally normal to the axis of the brush core and so that the rim of one part of the wheel is disposed...
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4042997 |
Vacuum cleaner with improved brush
A vacuum cleaner is provided with a suction nozzle and a cylindrical rotary brush. The brush includes a plurality of generally longitudinally extending rows of uniform bristle tufts. Alternate...
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3995346 |
Rotary brush
This invention is concerned with a superior rotary brush wherein an elongated brush member is coiled in a helical fashion around a central shaft or cylinder which incorporates a plurality of...
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