Matches 1 - 44 out of 44
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7392566 Cleaning machine for cleaning a surface  
A cleaning machine for cleaning a surface is provided. The cleaning machine includes a base assembly that moves along the surface and a liquid distribution system associated with the base assembly...
7185396 Brush of cleaner  
A brush of a cleaner comprising: a rotation shaft rotatably supported at a lower surface of a body; a brush hub fixed to the rotation shaft; and brush hair mounted at an outer circumference surface...
7159276 Rotary cleaning body, suction port body of vacuum cleaner, and production method of rotary cleaning body  
Catching grooves ( 34 ) extending in the axial direction are formed in the cylindrical outer surface of a brush base ( 35 ) that has a slender, substantially cylindrical shape and made of a...
7100234 Suction nozzle configuration  
A suction nozzle for a floor care appliance such as an upright vacuum cleaner having at least a first channel located above an agitator to carry air and dirt to a suction passageway. The cleaner...
6760952 Vacuum cleaner brushroll  
A vacuum cleaner brushroll characterized by a bristle tufted arrangement that forms multiple dwell positions around the brushroll. In each dwell position, the majority of bristle tufts along the...
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....
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...
6367120 Carpet cleaning apparatus with loop agitator  
A carpet cleaning apparatus is disclosed with a loop agitator. The loop agitator comprises a spindle with a plurality of flexible loops attached to the spindle. A blade is provided in close...
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,...
6085383 Vacuum cleaner brush wrap geometry  
A vacuum cleaner comprising a housing having an elongated transverse brush cavity with an elongated cylindrical brush therein, a duct having an air flow nozzle adjacent the brush cavity for...
5951780 Surface treatment method and apparatus including brush means and impact means mounted on a single shaft  
Surface treatment apparatus having impact elements for impacting a surface to be treated, a brush element for brushing the surface, a drive device for operating the impact element and the brush...
5850669 Vacuum cleaner head  
A vacuum cleaner head, for attachment directly to a vacuum cleaner body having a central longitudinal axis, has exposed bristles with remote ends on a plane off-set by about 70° to the central...
5482562 Method and an apparatus for the removal of fibrous material from a rotating shaft  
Apparatus and method for removing fibrous material wound around a generally cylindrical shaft rotated about a central longitudinal axis thereof. A cutter blade is provided to have a forward edge...
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...
5365634 Surface treating tool  
A surface treating tool comprising an interconnected cleaning and stripping device for a self contained automated retrieval cleaning apparatus that provides a vacuum recovery and filtration system,...
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...
5134744 Beater brush roller of vacuum cleaner beater brush assembly  
A beater brush roller of a vacuum cleaner beater brush assembly comprising a body assembly including a semi-cylindrical brush body having a helical brush strip integrally provided therewith, a...
5084934 Vacuum cleaners  
A vacuum cleaner has a power brush which projects dirt particles directly into a specially formed and located vacuum nozzle in such a manner that low air consumption can be used. The vacuum nozzle...
5029361 Floor nozzle for vacuum cleaner  
A floor nozzle for use with a vacuum cleaner has an agitator rotatably disposed in a housing and includes a rotor and at least one elongate web mounted on a circumferential surface of the rotor....
5014387 Brush roll mounting  
A brush roll assembly for an upright vacuum cleaner having mounting blocks at each end to support the brush at different levels, to account for wear, depending on the selected angular orientation...
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...
4996737 Vacuum cleaner power nozzle  
An air booster power nozzle for use in combination with a vacuum cleaner having a motor/fan unit for creating a vacuum, the power nozzle including an enclosed base having a suction inlet for air...
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...
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...
4620341 Curb and gutter machine  
A new curb and gutter machine used in combination with a vehicle and characterized by its construction to include an adjustable cutter for trimming along the side of a roadway or curb, a sweeper...
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...
4429433 Surface cleaning machine with squeegee assembly  
A surface cleaning machine is provided which employs a drum broom at a forward portion of the machine for sweeping the floor, a hopper in front of the drum broom to receive debris therefrom, a...
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...
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...
4355436 Vacuum cleaners  
Wall-floor edge cleaning ability in a vacuum cleaner is improved by a disk brush positioned rim with its bristles capable of floor contact and the hard, unyielding parts entirely contained in a gap...
4349936 Agitator for a cleaner or the like  
An agitator roll for a floor care appliance or the like is disclosed having short, angled beater bars. The agitator may be of foamed plastic.
4349935 Rug and carpet cleaning apparatus  
A rug and carpet cleaning apparatus of the type in which a housing is shifted along the floor and is connected to a suction chamber while having rotary brush, carpet-shampoo, massager, and like...
4250592 Vacuum cleaner  
A new and improved home-commercial floor covering vacuum cleaning and liquid cleaning apparatus employing a rotating beater disposed within a vacuum-liquid cleaning chamber. The beater vibrates the...
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...
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...
4159555 Soil-releasing roller for wet or dry carpet-cleaning apparatus  
A rapid-rotation beater or soil-loosening roller for wet or dry carpet-cleaning apparatus which has a circular axial profile and a plurality of inclined angular projections defining between them...
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...
4041567 Combination sweeping-scrubbing apparatus  
A machine for cleaning a surface is provided. The machine includes a forward drum brush unit designed primarily for sweeping and a rear disc brush unit designed primarily for scrubbing. Squeegees...
3758915 ROLLER FOR COMBING SHAG RUGS  
A roller for a vacuum sweeper includes a plurality of relatively rigid tines which are spaced axially from each other on the roller and are freely pivotable relative to the surface of the roller to...
3737937 ROTARY BRUSH CONSTRUCTION FOR VACUUM CLEANER  
A brush structure for use in a vacuum cleaner including a dowel carrying an elongated brush for rotation about the longitudinal axis of the dowel. The dowel is formed of a multiplicity of segments...
3618687 POWER PROPELLED SUCTION CLEANER  
A power propelled suction cleaner includes a wheeled trolley having selectively operable torque transmitting means thereon for transmitting torque to surface engaging drive wheels. The cleaner...
3289239 Cleaning device for shoes, upholstery and the like  
3225374 Beater-brush roller for vacuum cleaner  
3167802 Vacuum cleaner brush  
Matches 1 - 44 out of 44