Matches 1 - 50 out of 172 1 2 3 4 >


Match Document Document Title
8925133 Portable floor sweeper  
A floor sweeper that picks up large particles without compromising the ability to collect dust. First and second rotary brush parts received in respective concavities in a base of the sweeper,...
8839477 Compact autonomous coverage robot  
An autonomous coverage robot includes a chassis having forward and rearward portions and a drive system carried by the chassis. The forward portion of the chassis defines a substantially...
8763199 Autonomous floor-cleaning robot  
A robot includes a robot housing having a substantially arcuate forward portion and a motor drive housed by the robot housing and configured to maneuver the robot on a floor surface. At least two...
8726441 Floor sweeper with split brush assembly  
A floor sweeper for recovering material from a surface to be cleaned comprises a handle assembly pivotably attached to a foot assembly. The foot assembly comprises a housing forming a brush...
8695144 Autonomous cleaning machine  
Disclosed herein is an autonomous cleaning machine with a brush cleaning unit to clean a brush unit. The autonomous cleaning machine includes a main body, the brush unit rotatably provided on the...
8656544 Sweeper with sweeping elements  
The present invention is a sweeper incorporating multiple rotation elements mounted adjacently in an rotationally offset sequence on a common driven axle. Each rotation element comprises a central...
8621700 Mobile sweeper  
The invention relates to a mobile sweeper comprising a housing, in which a sweeping roller driven by an electric motor is mounted for rotation, and a sweepings container for receiving sweepings,...
8572800 Base assembly for sweeper  
A floor cleaner has a base assembly which comprises a body composed of an upper casing and a lower casing, a sweeping member mounted on the front side of the body, a steam generating member...
8499398 Surface cleaning apparatus  
A surface cleaning apparatus with a removable compartment is provided that allows a dust cup in the removable compartment to be emptied while minimizing handling by the user. The removable...
8468633 Floor-cleaning equipment  
A cleaning device includes a base body, a rotatable brush roller disposed on the base body, a dirt container disposed on the base body, a cloth holder attached removably to the base body, and a...
8443478 Surface debris removal apparatus  
This invention relates to a mechanism for use in a device that comprises a system for collecting dirt and debris from a variety of floor and upholstery surfaces. In particular the mechanism lifts...
8443477 Autonomous cleaning machine  
Disclosed herein is an autonomous cleaning machine with a brush cleaning unit to clean a brush unit. The autonomous cleaning machine includes a main body, the brush unit rotatably provided on the...
8377218 Fabric sweeper  
The present invention is a device for use in cleaning a fabric surface of dust, dirt, pet hair and other debris present on the surface. The device includes a pair of cleaning members or rollers...
8370985 Compact autonomous coverage robot  
An autonomous coverage robot includes a chassis having forward and rearward portions and a drive system carried by the chassis. The forward portion of the chassis defines a substantially...
8347444 Compact autonomous coverage robot  
An autonomous coverage robot includes a chassis having forward and rearward portions and a drive system carried by the chassis. The forward portion of the chassis defines a substantially...
8272092 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Compact autonomous coverage robot
 
An autonomous coverage robot includes a chassis having forward and rearward portions and a drive system carried by the chassis. The forward portion of the chassis defines a substantially...
8239992 Compact autonomous coverage robot  
An autonomous coverage robot includes a chassis having forward and rearward portions and a drive system carried by the chassis. The forward portion of the chassis defines a substantially...
8230540 Cordless sweeper  
A floor and carpet sweeper has a pair of side-by-side brush assemblies rotated in opposite rotational directions with a battery operated electric motor operable to pickup dust, dirt and debris...
8214960 Floor sweeper  
A floor sweeper is disclosed having a removable debris compartment. The compartment has a front portion that is at least partially open. A pair of counter-rotating brushes are located forward of...
8186009 Vacuum cleaner equipped with agitator and clutch assembly  
An upright vacuum cleaner includes a nozzle assembly having a suction inlet and a rotary agitator. A canister assembly is pivotally connected to the nozzle assembly. The vacuum cleaner also...
8156596 Manual rotary sweeper  
A manually propelled, wheeled rotary brush having a handle and two wheels. The brush may have a generally cylindrical configuration which contacts the environmental surface on which the wheels...
8132288 Surface treating head assembly  
A surface treating head assembly for an appliance such as a vacuum cleaner includes a head and a drivable agitator in the form of a brush bar, rotatably housed in the head. A cam arrangement is...
8091169 Mobile floor-cleaning appliance  
The invention relates to a mobile floor-cleaning appliance having a housing in which a cleaning tool is mounted, and having a handle holder which is mounted on the housing and is adapted to be...
8032985 Suction brush for vacuum cleaner  
A suction brush for a vacuum cleaner is provided. The suction brush a vacuum cleaner includes a brush main body connected to a cleaner main body and having a dust suction port provided on a bottom...
8020236 Floor sweeper with cloth cleaning pad  
A light weight floor sweeper having a very low profile sweeper head that uses a sweeping brush and cleaning pad to slide across the surface to be cleaned. The floor sweeper head is mounted to an...
7900310 Powered cleaning appliance  
A powered sweeper includes a housing, a brushroll chamber disposed in the housing, a brushroll mounted in a brushroll chamber, a dirt chamber disposed in the housing, a drive motor disposed in the...
7861351 Electric cleaning sweeper  
An electric cleaning sweeper comprises a housing, including a detachable dirt tray placed inside the housing; and at least one openable wall located on the dirt tray wherein the openable wall is...
7861352 Powered cleaning appliance  
A powered sweeper includes a housing, a brushroll chamber disposed in the housing, a brushroll mounted in a brushroll chamber, a dirt chamber disposed in the housing, a drive motor disposed in the...
7854039 Handle assembly rotatable in all directions and cleaner having the same  
A cleaner having a handle assembly rotatable in all directions is disclosed, the handle assembly including a housing; a handle which is capable of being gripped by a user; a connection unit which...
7805795 Brush roll arrangement for a floor cleaning tool  
A brush roll is rotatably supported by bearings in a housing of a cleaning brush tool. One of the bearings is incorporated in a removable bearing arrangement that can be rotationally fastened and...
7676877 Cleaning implements and substrates for cleaning surfaces  
A cleaning implement for cleaning a soft or a hard surface comprises a handle, a sweeper head, rotating blades and a collection bin. The bottom wall of the collection bin includes an opening that...
7665172 Sweeper  
A powered floor sweeper comprises a foot assembly with a motor driven primary agitator and a pair of edge agitators coupled to wheels such that manual propulsion of the sweeper rotates the wheels...
7631387 Motorized broom and collector  
A cleaning device has an elongated handle attached to a housing. The housing includes a stationary brush extending through the housing. Also, the housing includes a rotatable brush, as well as a...
7617557 Powered cleaning appliance  
A powered sweeper includes a housing, a brushroll chamber disposed in the housing, a brushroll mounted in a brushroll chamber, a dirt chamber disposed in the housing, a drive motor disposed in the...
7591039 Gaskets for floor sweeper  
A light weight floor sweeper has a sweeper head mounted to an elongated handle by means of a universal pivot or universal joint which allows the floor sweeper head to easily pivot about the handle...
7571509 Surface cleaning apparatus  
A handheld surface cleaning apparatus comprises a body including at least a rear compartment, a forward compartment and a top volume openly connected to the rear compartment. An elongate rotatable...
7494512 Compositions and methods for cleaning textile substrates  
This invention relates to new compositions and methods for cleaning textile substrates, especially carpet and upholstery fabrics. More particularly, this invention relates to liquid compositions...
7373685 Mechanical sweeper configuration  
A mechanical sweeper is disclosed. The mechanical sweeper includes a front housing and a rotating brush secured to the front housing having tangentially extending bristles adapted to engage a...
7367076 Dry powder spreader  
A carpet cleaning machine for uniformly spreading a dry carpet cleaning powder onto a surface and working the dry carpet cleaning powder into the surface. The cleaning machine includes base having...
7340795 Floor sweeper  
A floor sweeper head is mounted to an elongated handle by a universal pivot or universal joint which allows the floor sweeper head to easily pivot about the handle in any direction to pick up...
7334284 Surface cleaning apparatus  
A surface cleaning apparatus includes a surface cleaning strip and means responsive to movement of the surface cleaning apparatus over a surface to be cleaned for positioning the cleaning strip...
7143461 Sweeping appliance  
A sweeping appliance having a housing having dirt receiving enclosure. A slot-like opening is formed in the underside of the housing. An elongate rotary brush having a plurality of bristles is...
7134160 Cleaning device  
In a cleaning device 10, a dustpan portion 23 is supported to a frame 15 so as to freely oscillate independently from a scraping up body 16 in a vertical direction, and a dust receiving portion...
7134161 Mechanical broom  
A sweeper comprising a main wheel being capable of spinning in both a counterclockwise and a clockwise direction in response to the broom being moved backwards or forwards. The sweeper has a brush...
7131162 Floor and carpet push brush  
In a wheel supported floor and carpet push brush of the type having an array of aggressive bristles and another array of bristles which are of lesser diameter than the aggressive bristles carried...
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...
7017221 Floor sweeping apparatus  
Floor sweeping apparatus (9) of the type having a rotary brush member (20), which in use is driven to rotate about a generally horizontal axis, the brush member (20) having bristle elements (22)...
6971140 Brush assembly of cleaner  
In a brush assembly of a cleaner including plural brushes arranged at the bottom surface of a cleaner body radially at regular intervals; plural supporting shafts for rotatively supporting the...
6918155 Dual agitator drive system with worm gear  
A floor cleaning apparatus such as an upright vacuum cleaner, an extractor or a powerhead for a canister vacuum cleaner includes twin agitators that are operatively connected together by means of...
6912753 Manual floor sweeper  
A manual floor sweeper includes a housing and a brush roller mounted within the housing and rotatable in a sweeping direction. A first drive member is fixed to the brush roller. A second drive...

Matches 1 - 50 out of 172 1 2 3 4 >