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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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7434289 |
Polisher brush having wire-shaped grinding elements
In the manufacture of a brush-shaped grindstone ( 3 ), embedding holes ( 310 ) are formed in a grinding element holding surface ( 311 ) of a holder ( 31 ) in mutually separated positions. A base...
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7377001 |
Grooming/cleaning apparatus
A cleaning apparatus includes a handle, a support coupled to the handle and a cleaning element mountable on the support. The support is fixed to the handle or is rotatably coupled to the handle for...
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7197786 |
Automatic vehicle washing apparatus wash brush
An automatic vehicle washing apparatus wash brush includes a cover encircling a rotatable shaft. Spokes extending radially from the shaft fix the cover relative to the shaft. Upon rotation of the...
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7165286 |
Agitator construction
An agitator includes a high strength, continuous metal axle, a pulley held on one end of the metal axle and a sleeve of lightweight plastic material received over the axle. The agitator is...
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7152269 |
Washing device for a car wash unit
The invention relates to a washing device, in particular a wash brush for car wash units, which is rotationally or peripherally positioned and powered. The washing device has several essentially...
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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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7003842 |
Car washing brush with means for pressure-lubricating and cleaning the brush bristles for the inside thereof
The present invention relates to a car washing brush, provided with means for lubricating and cleaning the brush bristles, which comprises a tubular body ( 2 ), supporting variously distributed...
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RE38973 |
Sweeper
A sweeper includes a support structure having parallel arms which may be moved apart to allow a brush held between the arms to be replaced. Each of the arms has a hub mounted thereon by a universal...
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6981291 |
Motorized cleaning apparatus
A cleaning apparatus includes a handle, a support rotatably coupled to the handle for rotation by a drive motor mounted in the handle and a cleaning element mountable on the support. The cleaning...
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6974193 |
Power operated brush and method
A power operated brush or buff and method includes a plurality of brush or buff rolls mounted on a drive arbor. End caps provide a torque connection between the ends of the outermost rolls and the...
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6912755 |
Clamping device of a rotating tool
A clamping device of a rotating tool includes a first clamping plate and a second clamping plate. The first clamping plate includes a snap groove disposed at the center of the first clamping plate...
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6859970 |
Agitator for vacuum cleaner/extractor
An agitator includes an axle, a pulley having a hub mounted to the axle and a belt receiving face having at least one lengthwise channel and a sleeve of molded material received over the axle and...
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6820298 |
Wafer scrubbing device having brush assembly and mounting assembly forming spherical joint
A brush mounting system for a wafer scrubbing device includes a brush mandrel and a mounting assembly on which the brush mandrel is mounted. The mounting assembly includes a mounting member adapted...
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6817055 |
Method for mounting a drum as well as a drum and an axle for a brush roller
A drum for a brush roller comprised of a plurality of arcuate shaped segments with circumferentially projecting shoulders at their ends. The shoulders have outer edges that contact the adjacent...
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6810559 |
Agitator assembly for vacuum cleaner
An agitator assembly for a vacuum cleaner comprises a dowel assembly with recesses at its opposite ends defined by outwardly inclined walls. Each recess has inwardly facing radial vanes, and a...
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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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6591440 |
Brushroll with rotatably mounted end assembly
A vacuum cleaner brushroll having skirted, one piece plastic ferrules inserted into the ends of a tufted, wood spindle so that the ferrule skirts embrace the spindle end portions to prevent the...
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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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6564417 |
Cylindrical brush with locking pin
A cleaning brush for a power-driven pool cleaner having a rotatable shaft incorporates a flexible web having first and second opposing edges, the first edge having at least one first element...
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6553601 |
Pipe and cleaning device
A pipe end cleaner device formed in a set of sizes to be mounted in the chuck of an electric drill for cleaning the ends of pipes in preparation for connections by threading or soldering. The...
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6551410 |
Method of cleaning a semiconductor wafer with a cleaning brush assembly having a contractible and expandable arbor
A method of cleaning a semiconductor wafer using a cleaning brush assembly having an arbor with: (1) an expandable member configured to have a non-expanded position and an expanded position, and...
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6543084 |
Wafer scrubbing brush core
A brush core and the method for making a brush core for use in substrate scrubbing are provided. The substrate can be any substrate that may need to undergo a scrubbing operation to complete a...
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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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6490750 |
Power brush
A hub is disclosed for supporting and retaining at least one surface conditioning article relative to and spaced apart from a rotary shaft. The hub may be a hub of a brush assembly. The hub...
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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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6331213 |
Brush alignment method
A brush alignment apparatus and method of using the same for aligning a hollow cylindrical brush on a cylindrical roller member comprising first and second ends and an outer surface defining a...
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6330729 |
Brush alignment platform
A brush alignment apparatus and method of using the same for aligning a hollow cylindrical brush on a cylindrical roller member comprising first and second ends and an outer surface defining a...
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6309291 |
Brush cutter
A brush cutter adapted to be driven in rotary motion by a conventional machine tool. The brush cutter includes an annular wall having a cylindrical outer surface defining a longitudinal center...
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6267660 |
Rotatable grinding or polishing tool, an apparatus with such a tool and a method for grinding or polishing
The invention concerns a rotatable grinding/polishing tool, an apparatus with such a tool and a method for using such a tool. The tool has grinding elements in the shape of grinding/polishing flaps...
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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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6173470 |
Brush attachment for grinder
The invention provides a wire brush disc shaped grinder accessory that has segments removed from the circumference of the disc to provide visibility of the work surface while in use and with the...
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6163917 |
Rotating brush for surface treatment of working pieces
Disclosed is a rotating brush for surface treatment of working pieces. The rotating brush includes a brush fitting clamped between two clamping disks. The brush is so designed that the two clamping...
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6142868 |
Paint blemish repair kit
A repair kit and method facilitate a quick and durarble paint repair on any color vehicle or other painted item. The kit includes a fine abrasive surface preparation tool, an applicator, and a...
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6125495 |
Variable diameter cleaning brush
A tubular type brush for use in a cleaning machine includes a generally cylindrical driver tube adapted to be rotated about its axis for use in cleaning an adjacent floor surface. The driver tube...
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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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6073294 |
Cleaning brush using the pyroelectric effect
Apparatus for removing residual charged toner particles from a charge retentive surface characterized by a self-biasing pyroelectric cleaner brush and a detoning member for removing the charged...
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5983434 |
Rotary bristle tool with preferentially oriented bristles
A rotary bristle tool having a backing with a plurality of bristles extending therefrom. The bristles have a cross section and preferential orientation to control deflection during rotation of the...
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5974975 |
Cleaning device for cylinders of printing presses
A cleaning device for cylinders of printing presses, having at least one wash roll engageable with and disengageable from the cylinders, the wash roll being formed as a brush roll and being...
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5937469 |
Apparatus for mechanically cleaning the edges of wafers
A method and apparatus for cleaning the edges of substrates. The present invention provides a cleaning mechanism that cleans particles off the edge of the wafer based on friction at a point of...
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5933907 |
Modification of strip brush
A bristle strip includes a channel, a mat, staples and nails. The mat is made of a plurality of bristles. The staples penetrate the channel and the mat and one staple is placed within one-half inch...
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5926904 |
Twisted tuft brush and method of making
An abrading tool or brush is formed with an open center low density tuft. The tufts are laterally slightly compressed and encapsulated in a medium density elastomeric foam reinforcement having a...
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5860184 |
Process for the mechanical roughening of the surface of a printing plate substrate and cylinder brush for carrying out the process
The mechanical roughening of the surface of a printing plate substrate comprising aluminum or an aluminum alloy is carried out by wet brushing with the use of a cylinder brush 1 in which brush rows...
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5850656 |
Highway debris entrainment and storage device
A refuse collection device (1) including a collector roller (11) and an inclined conveyor (27) which deposits collected debris into a hopper (127) along arcuate paths (128, 129), thereby filling...
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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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5727276 |
Vacuum sweeper brush and concentric roller pin
A concentric roller pin for use in combination with a roller member of a vacuum cleaner wherein the concentric roller pin includes an inner end, an outer end and an intermediate portion. The inner...
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5662426 |
Drive hub and spindle assembly for cylindrical brooms
A drive hub spindle assembly for use in connection with a cylindrical broom (12) is provided which enhances power transmission and facilitates drive hub/spindle engagement. The drive hub (10)...
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5643399 |
Composite roofing product and apparatus and method for cleaning vulcanized rubber and for making a composite roofing product
An apparatus and method for making a composite roofing material includes a reel support for reels of each of a vulcanized rubber sheet, a polymeric film and a fleece matting and pinch rollers which...
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