A47L11/4075

SURFACE CLEANING APPARATUS
20220007906 · 2022-01-13 ·

A surface cleaning apparatus is provided with a housing including an upright assembly and a base assembly moveably mounted to the upright assembly, the upright assembly forming a stalk, a fluid container provided on the housing, a fluid distributor provided in the base assembly in fluid communication with the fluid container, a working air path through the housing, a recovery container provided on the housing and defining a portion of the working air path, a suction source provided on the housing and defining a portion of the working air path, a suction nozzle provided on the base assembly.

Pressure washing system and method

Disclosed herein are various embodiments of a system and method for operating a surface pressure washer with a wand component. The method may include the steps of cleaning a first surface through a first fluid path, where the first fluid path includes a pump, a pressure regulating valve, a diversion block, and a spray gun, while spray nozzles are not discharging fluid to a second surface, actuating a valve connected to the diversion block, thereby reducing the pressure available to the first fluid path and creating a second fluid path, where the second fluid path includes the pump, the pressure regulating valve, the diversion block and the spray nozzles, where the spray nozzles are configured to rotate above the second surface when the second fluid path is open, and cleaning a second surface underneath the pressure washer system through the second fluid path.

Cleaning machine
11759082 · 2023-09-19 · ·

A cleaning machine may include: a first brush comprising a first brush shaft extending in a left-right direction and a first brush body held by the first brush shaft; a second brush comprising a second brush shaft extending in the left-right direction and a second brush body held on the second brush shaft; a brush supporting member supporting each of the first brush and the second brush such that the first brush and the second brush are rotatable; a body supporting the brush supporting member such that the brush supporting member is pivotable; and a pivot mechanism configured to pivot the brush supporting member with respect to the body. At least the first brush may move with respect to the body in an up-down direction when the brush supporting member pivots with respect to the body.

Hand carryable surface cleaning apparatus

A hand vacuum cleaner has a main body having an upper end having a dirty air inlet conduit and a handle. The handle has a hand grip portion that extends upwardly and forwardly. An assembly comprising an air treatment member and a pre-motor filter media is removably mounted to the main body.

Handheld Cleaning Device
20230284856 · 2023-09-14 · ·

A handheld cleaning device includes a surface-moving portion and an upright portion. The surface-moving portion is in contact with a surface to be cleaned and is connected with the upright portion. The upright portion is configured to move the surface-moving portion in a case in which the surface-moving portion is in operation. The handheld cleaning device further includes a power battery configured to supply power to the handheld cleaning device. The surface-moving portion further includes at least two non-coaxial brushrolls configured to clean stains on the surface to be cleaned. The rotation speed of each brushroll is less than 3000 r/min.

CLEANING DEVICE FOR WRINGING ASSIST
20230329508 · 2023-10-19 ·

A cleaning device includes a housing having a first end and a second end opposite the first end. A handle adapter can be coupled to the first end of the housing. A motor enclosed within the housing is coupled with a cleaning head adapter that is configured to couple a cleaning head to the motor such that the cleaning head extends from the second end of the housing. A controller is configured to operate the motor to rotate the cleaning head adapter based on operation of a user control component. A user can use the cleaning device by holding onto an end of a cleaning head and operating the user control component to cause the cleaning head to rotate and wring out a portion of the cleaning head.

Surface cleaning apparatus
11771287 · 2023-10-03 · ·

A portable surface cleaning apparatus for a floor surface includes a main housing assembly adapted to be hand carried by a user, the main housing assembly carrying a fluid delivery system adapted for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned, and a fluid recovery system adapted for removing the cleaning fluid and debris from the surface to be cleaned and storing the cleaning fluid and debris that was recovered, the main housing assembly comprising a base housing, a supply tank received on the main housing assembly, a recovery tank received on the main housing assembly separately from the supply tank.

SURFACE CLEANING APPARATUS
20230292975 · 2023-09-21 ·

A surface cleaning apparatus having a suction source defining a portion of a working air path and a fluid delivery system includes at least one fluid distributor, a fluid supply path, a first pump in the fluid supply path, and a second pump in the fluid supply path. The pumps are operable to effect dispensing cleaning fluid at different volumetric flow rates.

Floor cleaning apparatus with cleaning fluid delivery system

The present disclosure provides a surface cleaning apparatus that includes a steam delivery system for steam mopping a floor surface after sweeping dry dirt, dust, hair, and other debris from the floor surface. The surface cleaning apparatus can be configured to perform multiple cleaning functions, including dry sweeping and steam mopping. The surface cleaning apparatus can have a steam vent for venting a portion of the steam from a brush chamber.

Handheld sweeper with rotating bristles for removing hair and fur from surfaces
11771289 · 2023-10-03 ·

A cleaning implement which utilizes a low-power motor coupled to a plurality of angle gears and drive lines for creating a mechanical action adapted to clean hair and fur. The device includes a housing, which may be bifurcated, and a plurality of bristled protrusions positioned in staggered form along elongated shafts connected to drive lines using angle gears.