2107 results about "Scrub brushes" patented technology

A miniaturized brush particularly adapted for medical use formed at the distal end of an elongated brush drive shaft having a hollow lumen formed therein for introduction over a guidewire. The brush drive shaft is enclosed in the lumen of a brush delivery catheter and other components of a brush sub-assembly adapted to deliver infusate through the catheter lumen and to be coupled to a drive motor unit for rotating the brush drive shaft and brush. The brush bristles of the distal brush are adapted to be garaged in a distal end section of the brush delivery catheter lumen during introduction through a body lumen. The brush bristles are formed of a thin sheet of rigid plastic material that is shaped to have a plurality of fringe elements extending in parallel from a mounting web. The mounting web is wound about and attached to a distal end section of the drive shaft outer circumference so that the fringe elements extend outward from the drive shaft surface and obliquely of the drive shaft axis. Preferably, proximal and distal spiral brush sections are formed in this manner so that fluids are impelled distally and proximally, respectively, between the proximal and distal brush sections as infusate is delivered.

A powered toothbrush to provide oral hygiene having a brush section with a first bristle carrier that is powered and driven to rotate in an oscillating manner through a prescribed angle. A second bristle carrier is pivotally connected to the first bristle carrier and also pivotally connected to the brush section. The second bristle carrier oscillates in accordance with the oscillation of the first bristle carrier in a sectorial manner. The bristle carriers may include a variety of elastomeric and non-elastomeric bristles or combinations thereof to provide cleaning, polishing, whitening and stimulating to the teeth and gums.

Cleaning apparatus includes a cleaning head, a light source and a light guide. The cleaning head has a flexible contact member including photo-activating catalyst (photocatalyst). The light source emits short wave light rays to activate the photocatalyst. The light guide transmits the light rays from the light source to the contact member(brushes). The cleaning head may have a transparent brush supporter to support a group of brushes with many photocatalyst particles. The light guide may preferably include a transparent rod and / or an optical fiber. The cleaning apparatus may be applied for a vacuum cleaner. Therefore, such dirty component can be cleaned as bacteria, molds etc. by use of the cleaning apparatus of the invention.

A brush having antimicrobial characteristics that inhibit bacterial growth. The antimicrobial agents, compounds or chemicals are embedded in either the body or bristles or both of the brush. Further, the present invention is a method of manufacturing a brush having antimicrobial characteristics that inhibit bacterial growth. An antimicrobial additive is incorporated in resin concentrate form into the amorphous zones of the molecular structure of the polymer from which brush handles are injection molded, thereby incorporating the antimicrobial agent into the brush handle. The antimicrobial additive in the body of the brush, incorporated in the manner above, results in substantive controlled migration from the body to the bristles, until a point of equilibrium is reached. The invention is suitable for any brush in which bristles are embedded in plastic, including toothbrushes, hair brushes, scrub brushes, toilet bowl brushes, cosmetic brushes, lip-color brushes, etc.

The present invention is directed to oral care systems having an oral care tool and a first software application. The oral care tool includes a cleaning module, a sensing module and a communications module. The first software application is run on a computing device, such as a mobile computing device, that receives the data from the sensing module and reproduces a simulated image reflecting the result of brushing. The mobile computing device can be linked to a cloud server that receives data from the first software application and saves detailed brushing data for each user. The first software application visualizes brushing and transforms brush into fun game. The cloud server collects and stores the detailed brushing data and provides it to users and care providers.

This present invention is a pest killing apparatus having a upper housing separated and supported from a base, cleanup unit, a lamp tube to lure pests, pest collection box, high voltage electric net and control circuit. The pest cleanup unit has an electric drive motor, brush support means and a brush. A vertical pest attraction lamp tube is an inert gas lamp tube or LED light-emitting diodes, reflective material, glass tube and the tube sockets. The lamp tube is located in a central axial or side vertical position between the upper housing and the base to induce insects toward the electric net. The upper housing is provided with attachments so that the apparatus can be suspended. The base is provided with a flat underside so the apparatus may be placed in operation on a horizontal surface.

The present invention provides patterned features of dimensions of less than 50 nm on a substrate. According to various embodiments, the features may be “Manhattan” style structures, have high aspect ratios, and / or have atomically smooth surfaces. The patterned features are made from polymer brushes grafted to a substrate. In some embodiments, the dimensions of the features may be determined by adjusting the grafting density and / or the molecular weight of the brushes. Once the brushes are patterned, the features can be shaped and reshaped with thermal or solvent treatments to achieve the desired profiles. The chemical nature of the polymer brush is thus independent of the patterning process, which allows for optimization of the polymer brush used for specific applications. Applications include masks for pattern transfer techniques such as reactive ion etching.

A low profile combination brush and scrubbing device used to clean tight fitting, narrow, hard to reach windows on a motor vehicle. The device comprises a low profile body with a cleaning surface, such as a sponge or cleaning pad attached on its top surface, and a rubber blade attached along its front surface that extends downward in a direction opposite the cleaning surface. Connected to the body is an articulating elongated pole. Disposed between the body and the elongated pole is a rotating joint that enables the user to rotate the body 180 degrees around the central axis of the elongated pole. Disposed between the body and the elongated pole are first and second pivoting joints that allow the user to selectively adjust the angular position of the pole and body so that the body may be placed against the surface of both windows. The three joints work together to allow the user to easily adjust the position of the elongated pole on the body so that the device may be used on tight fitting, hard to reach surfaces of a vehicle.

An improved brush cutter having an upper feed control member with stop, forward, neutral, and reverse positions also has a lower feed stop member with selectable sensitivity. Another aspect of the invention is to predict the feed roller shutoff point according to the rate of engine deceleration. According to another aspect, when the feed rollers stop feeding material into the cutters, to overcome drag on the cutters, a controller stops the feed rollers and then reverses them for a short time, and then reverses the rollers again if the problem is still present. To prevent jamming, a pressure switch senses when oil in a hydraulic motor system for rotating the feed rollers is too high and the controller momentarily reverses the feed rollers and then causes them to go forward, a cycle which can occur several times until the feed rollers are no longer stalled. By another aspect of the invention, the controller senses characteristics of the brush cutter and chooses an operating system based on the characteristics sensed. The controller can also sense if the brush chipper has not been used for a predetermined period of time and automatically reduce the idle speed of the engine until the brush chipper is used again, and then automatically return the engine to a normal idle speed before the feed rollers will pull brush into the brush chipper.

A system and method for cleaning a collector surface of a solar collector. The system includes a first liquid-dispensing unit configured to deliver a first spray of liquid to the collector surface. The system also includes a brush element having a longitudinal side oriented along a first direction and disposed adjacent to the first liquid-dispensing unit. A first squeegee element is oriented along the first direction and adjacent to the brush element. The first squeegee element, the brush element, and the first liquid-dispensing unit define a first cleaning area. A second squeegee element is oriented along the first direction and separated from the first squeegee element by a gap to define a second cleaning area. The system also includes a second liquid-dispensing unit configured to deliver a second spray of liquid to the second cleaning area located between the first and second squeegees.

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 twistable material. Brush attaching portions (43) of brush members (41) and blade attaching portions (47) of scraping members (42) are respectively secured in the catching grooves (34) so that axially aligned bristles (44) of each brush member (41) and an axially extending blade (46) of each scraping member (42) project from the cylindrical outer surface of the brush base (35). Receiving members (53) are respectively fitted to both ends of a shaft (51) inserted through a shaft insertion hole (39) of the brush base (35). By rotating the receiving members (53) in opposite directions, the brush base (35) is twisted in a spiral and secured. By eliminating the necessity of forming the brush base (35) in a twisted shape beforehand by means of twist extrusion molding, the invention facilitates production of the brush base (35). Adjusting the degree of twisting the brush base (35) ensures a sufficient twisting precision.

A robot cleaning device includes a debris detecting unit. The robot cleaning device includes a body, a driving unit to enable the body to travel, a drum brush unit provided at the body, to sweep up debris, using a brush and a rotating drum, a debris box to store the debris swept up by the drum brush unit, a debris detecting unit to detect whether debris has been introduced into the debris box through the drum brush unit during a cleaning operation, and a controller to determine whether debris is introduced into the debris box and whether debris has been accumulated in the debris box in a predetermined amount, based on introduction or non-introduction of debris detected by the debris detecting unit.

An open-air filtration device cleans swimming pools and hot tubs in an efficient, reliable manner. An open-air filter with a suction chamber unit comprises two scrubbing brushes and an impeller powered by a motor drive. Water containing debris is pumped to a level above the swimming pool or hot tub surface. The debris containing water is discharged through a spout into a filter tube. A filter element associated with the filter tube, and open to atmosphere filters the debris containing water by gravitational forces solely. The spout and filter tube are, optionally, attached to a pole that manually propels the suction unit. They may alternatively be attached to a floating platform that floats on the water surface of the pool or hot tub. If filter efficiency decreases, the water level in the filter tube rises, indicating that the filter element must be replaced. A rise in water level is visually observed or detected automatically and communicated using a visible or audible alarm.

A compact, hand held carpet and upholstery extractor nozzle is provided having an air turbine and a compact gear reduction operatively connected to and driven by said turbine. At least a pair of scrub modules are interchangeably attachable to said gear reduction. A first scrub modules includes at least a pair of vertical axis scrub brushes for cleaning upholstery, carpeting and the like. When said first scrub module is attached to said gear reduction, the scrub brushes are operatively connected to and driven by said gear reduction. A second scrub module includes a single vertical axis scrub pad that is driven by said gear reduction for scouring hard surfaces, such as tiles, tubs, counter tops, etc.

A cosmetic brush for applying make-up which includes a brush member, a main body located at the lower portion of the brush member and a movable bar connected to an intermediate coupler and reciprocally disposed to generate air pressure and to discharge cosmetic powder from the main body to the brush member by pushing up the main body when applying the make-up, wherein the movable bar includes vertical grooves and a press-ring and can move up and down by pushing the main body combined with the intermediate coupler containing the movable bar, so that the cosmetic powder housed in the body is conveyed through a powder transport duct positioned at the top portion of an upper movable body through the vertical grooves in the movable bar formed on top portion of the intermediate coupler and then distributes the cosmetic to the brush member side in a desirable distribution, resulting in improved convenience for the make-up user with an easier and simpler operation.

A cleaning tool including one or more of the following features in various embodiments: a mop head that pivots with respect to a handle assembly to dispose a motorized power head between a mopping position and a scrubbing position; a nozzle assembly connected to the handle assembly and in fluid communication with a liquid reservoir, the liquid disposed within the liquid reservoir ejected from the nozzle assembly in response to trigger control by an operator; an absorbent or soil attracting mopping cloth attached to a cartridge support; a mopping cartridge ejection member slidably disposed within the mopping platform and manipulated to eject the mopping cartridge from the mopping platform; and a mopping cloth ejection member disposed on a top surface of the mopping platform and manipulated to eject the mopping cloth from the mopping platform.

A cleaning tool including one or more of the following features in various embodiments: a mop head that pivots with respect to a handle assembly to dispose a motorized power head between a mopping position and a scrubbing position; a nozzle assembly connected to the handle assembly and in fluid communication with a liquid reservoir, the liquid disposed within the liquid reservoir ejected from the nozzle assembly in response to trigger control by an operator; an absorbent or soil attracting mopping cloth attached to a cartridge support; a mopping cartridge ejection member slidably disposed within the mopping platform and manipulated to eject the mopping cartridge from the mopping platform; and a mopping cloth ejection member disposed on a top surface of the mopping platform and manipulated to eject the mopping cloth from the mopping platform.

A brush for the cleaning of toilet bowls has a handle which consists of an upper part and a lower part. The upper part is connected to a grip, whereas the lower part is provided with a plurality of bristles arranged on its end disposed opposite to the upper part. The upper part has a recess and the lower part is provided with a journal. The lower part has an upper section and a lower section, wherein the upper section consists of an elastic and flexible material having memory characteristics.

The present invention relates to a cleaning device for cleaning a surface (20), comprising: —a nozzle arrangement (10) that comprises i) a brush (12) rotatable about a brush axis (14), said brush (12) being provided with flexible brush elements (16) having tip portions (18) for contacting the surface to be cleaned (20) and picking up dirt particles (22) and liquid (24) from the surface (20) during a pick-up period when the brush elements (16) contact the surface (20) during the rotation of the brush (12), wherein a linear mass density of a plurality of the brush elements (16) is, at least at the tip portions (18), lower than 150 g per 10 km, and ii) a single squeegee element (32) for pushing or wiping dirt particles (22) and liquid (24) across or off the surface to be cleaned (20) during movement of the cleaning device (100), said squeegee element (32) being spaced apart from the brush (12) and extending substantially along a longitudinal direction (48) being substantially parallel to the brush axis (14), wherein a suction area (34) is defined within the nozzle arrangement (10) between the squeegee element (32) and the brush (12), —a drive means for driving the brush (12) in rotation, wherein the drive means are adapted to realize a centrifugal acceleration at the tip portions (18) which is, in particular during a dirt release period when the brush elements (16) are free from contact to the surface (20) during rotation of the brush (12), at least 3,000 m / s 2, and —a vacuum aggregate (38) for generating an under-pressure in the suction area (34) for ingesting dirt particles (22) and liquid (24).

The present invention is a multipurpose cleaning apparatus for cleaning a variety of surfaces which includes an apparatus for removably retaining a reusable cleaning swifter, an apparatus for removably retaining a disposable cleaning cloth, an apparatus for removably retaining a brush and an apparatus for removably retaining a scouring pad. The apparatus comprises a base having two hingeably attached sections which can be rotated to form a angle so that the swifter can be attached, rotated to form a rigid elongated structure to retain the disposable cleaning cloth through locking clasp assemblies, and configured to receive members which retain gripping members to removably retain a cleaning brush and a scouring pad.

Paint brush clip (10) is for attaching a paint brush (90) to a bucket (80) without obstructing access to paint (95). Clip (10) includes body (30) with flat central portion (31), including magnet (45) and ferromagnetic housing (46). First prong (33) and second prong (34) are attached to body (30). Clip (10) mounts on upper rim (83) of a bucket (80) with body (30) in interior space of bucket (80), retained by compression of prongs (33,34) on outer surface of bucket. Ferrule (91) of brush (90) is removably attached to ferromagnetic housing 46 and prevented from slipping by ridges (41). Handle (50) aids in removing clip (10) from bucket (80).

A cold plasma device for large area decontamination that can function as a scrub brush to sterilize surfaces and areas that are otherwise difficult, time-consuming and / or may cause exposure hazards under convention sterilization methods.

The invention relates to the technical field of road cleaning and particularly relates to a scrubber and a non-motor vehicle road surface cleaning system using the scrubber. The scrubber comprises brushes formed by a plurality of circular brush discs. The brushes are connected with gears through springs, and heights can be adjusted automatically on uneven road surfaces, so that the circular brush discs are prevented from being abraded and bumped, and the brush service life is greatly prolonged; the brushes can rise and descend vertically by the controlling of a lifting motor to meet cleaning requirements of grounds of different heights. The invention further discloses the non-motor vehicle road surface cleaning system using the scrubber. The system comprises the scrubber and a water suction machine matched with the scrubber. The water suction machine follows traveling trajectories of the scrubber tightly, so that sewage and mud left by the scrubber is suctioned during cleaning constantly and drain the sewage and mud to roadside drainage ports timely to clean and dry the ground thoroughly. Accordingly, the cleaning cost is saved to the largest extent while the cleaning efficiency is guaranteed.

A motorized cleaning / polishing device includes a housing and a carrier with a detachable cleaning / polishing attachment. The housing contains a rechargeable battery, motor and flex mount having flexible pillars to which the carrier is mounted. The carrier is also coupled to the motor drive shaft via an eccentric element and bearing. The carrier may have a foam layer with hook fasteners adhered to its underside for removably attaching any one of various attachments to the carrier. Cleanser or polish can be impregnated in the attachment wet or dry, or it can be contained in a perforated or water dissolvable packet sandwiched between the carrier and the attachment. A removable scrub brush can also be attached to the carrier so that its bristle head orbits in front of the device. The device is particularly suited to orbit in the 2,500 to 10,000 OPM range.

The present invention relates to a nozzle arrangement (10) for a cleaning device (100) for cleaning a surface, the nozzle arrangement comprising: —a brush (12) rotatable about a brush axis (14), the brush being provided with flexible brush elements (16) having tip portions (18) for contacting the surface to be cleaned (20) and picking up dirt and / or liquid particles (22, 24) from the surface (20) during the rotation of the brush (12), wherein the brush (12) is at least partly surrounded by a nozzle housing (28) and protrudes at least partly from a bottom side (30) of the nozzle housing (28), —a squeegee element (32) which is spaced apart from the brush (12) and attached to the bottom side (30) of the nozzle housing (28) on a first side (31) of the brush (12) where the brush elements (16) enter the nozzle housing (28) during the rotation of the brush (12), wherein the squeegee element (32) is configured for wiping dirt and / or liquid particles (22, 24) across or off the surface to be cleaned (20) during a movement of the cleaning device (100)—a deflector (150) for contacting the brush (12) and deflecting the brush elements (16) during the rotation of the brush (12), and—a restriction element (27) for at least partly restricting air from getting sucked into the nozzle housing (28) at a second side (29) of the brush (12) where the brush elements (16) leave the nozzle housing (28), wherein the restriction element (27) is, seen in a rotation direction (26) of the brush (12), arranged behind the deflector (25), such that the brush elements (16), during the rotation of the brush (12), contact the deflector (25) before passing the restriction element (27) and then leaving the nozzle housing (28) at the bottom side (30), and the restriction element (27) comprises a mechanically flexible element that is, due to its flexibility, configured to follow an outer surface of the brush (12) and to contact the tip portions (18) during the rotation of the brush (12).

The paintbrush-cleaning device includes a housing with an open top, a bottom drain and a means to hold paintbrushes into the housing's central space, which has paintbrush-cleaning liquid therein. A pair of rotatable radial brushes brackets the paintbrushes in the central space and are powered by an electric motor connected to the housing. A number of spaced upwardly directed jet nozzles are disposed in the central space for directing streams of cleaning liquid under pressure upwards towards the paintbrushes. An impeller pump may be connected to a manifold in the central space, from which manifold the jet nozzles extend. Two radial brushes may be used, with the members disposed opposite each other adjacent the sides of the top opening. The radial brushes bear a bristle portion comprising cleaning bristles, which is configured in a spiral along the length of the radial wound brush so that the radial brushes transport cleaning fluid upward and forward from the central space to the paintbrushes via the Archimedes screw principle. The device is simple, durable and efficient.

A surface cleaning apparatus comprises a body including a plurality of compartments. An elongate rotating brush arrangement is positioned within and extends across a first compartment. An electric motor is positioned in a second compartment for driving the brush. The motor for the brush can be operated at a plurality of speeds. A feedback loop maintains the selected speed during operation, and the motor will automatically shut off if the brush is unable to rotate.