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7621014 |
Method for controlling twisting of pool cleaner power cable
An apparatus and method is provided for removing undesired twists and loops in a power supply cable attached to a robotic swimming pool cleaner during the cleaner's pre-programmed movement over the...
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7620476 |
Autonomous surface cleaning robot for dry cleaning
An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis...
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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...
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7603745 |
Cleaner head for a cleaning appliance
A cleaner head for a cleaning appliance includes a dirt and dust separating apparatus, a motor configured to drive a fan for generating suction air flow and a selectively-operable switch for...
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7603744 |
Robotic appliance with on-board joystick sensor and associated methods of operation
A robotic appliance with a joystick sensor and associated methods of operation are provided. In one embodiment, the robotic appliance includes: a housing, a joystick sensor configured to provide...
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7599758 |
Sensors and associated methods for controlling a vacuum cleaner
A vacuum cleaner includes a housing, a height adjust mechanism disposed on the housing and a height adjust motor, disposed within said housing that controls a height of the height adjust mechanism....
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7581283 |
Nozzle assembly having UV generation unit and vacuum cleaner having the same
A nozzle assembly having a UV generation unit and a vacuum cleaner having the same are provided. The nozzle assembly includes a nozzle main body that moves over a cleaning surface, a drum brush...
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7581282 |
Robot cleaner
A robot cleaner includes: a suction unit installed at a cleaner body, for sucking dirt on a floor; a driving unit for moving the cleaner body; a sensing unit mounted at the cleaner body, for...
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7578020 |
Surface treating device with top load cartridge-based cleaning system
A robotic surface treating device that can perform carpet sweeping, hard-surface dry sweeping/wiping, and hard-surface sweeping/mopping is disclosed. The robotic surface treating device includes a...
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7574770 |
System for automatically cleaning and inspecting stud bolt holes, and managing histories of the stud bolt holes
A system for cleaning and inspecting stud bolt holes, and managing damage histories of the stud bolt holes is disclosed. The system allows an operator to clean stud bolt holes to inspect the stud...
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7568536 |
Omni-directional robot cleaner
An omni-directional robot cleaner, composed of a platform and a plurality of driving units for driving and controlling the movement of the platform, in which the platform further comprises: a...
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7568259 |
Robotic floor cleaner
A robotic floor cleaner includes a main body, which houses a propelling unit for moving the robotic floor cleaner on the floor and a control unit for controlling the operation of the propelling...
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7562414 |
Dust sensing unit for use in vacuum cleaner
A dust sensing unit for use in a vacuum cleaner, which can detect whether there is dust or dirt on a surface to be cleaned and inform a user of the detected result in cleaning, is disclosed. The...
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7555189 |
Optical device cleaning
An optical device may include first and second male connectors and a patch panel that includes through holes for interconnecting the first male connectors and the second male connectors. The...
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7515991 |
Self-propelled cleaning device and method of operation thereof
In cleaning using a self-propelled cleaning device, firstly the cleaning device moves alongside a wall surface and then a reference direction is set. Next, the cleaning device advances alongside...
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7503097 |
Traveling equipment for cleaner
Traveling equipment for a cleaner comprises: a traveling motor mounted to a cleaner head part and for generating a normal torque and a reverse torque; a traveling shaft penetrated and coupled to...
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7503096 |
Dust-collectable mobile robotic vacuum cleaner
A dust-collectable mobile robotic vacuum cleaner includes a base frame, a driving device mounted to the base frame, a control device mounted to the base frame and electrically connected with the...
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7487568 |
Multiple station machine for cleaning a container by scouring with a compressed gas peripheral jet
A machine for cleaning the inner walls ( 66, 75 ) of a receptacle ( 12 ), includes several cleaning stations of which one is fitted with an insufflation tube ( 36 ) that is connected to a source of...
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7480960 |
Bumper device of robot cleaner and robot cleaner having the same
A bumper device of a robot cleaner, and a robot cleaner equipped with the bumper device are disclosed. The bumper device of a robot cleaner includes: a bumper housing coupled to cover an outer...
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7480958 |
Robot cleaner, robot cleaning system and method of controlling same
A robot cleaner includes a drive unit for driving a plurality of wheels, a camera disposed in a body for photographing an upper image extending perpendicular to a running direction, a controller...
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7472453 |
Vacuum cleaner
A vacuum cleaner includes an appliance housing including a first housing section for a motor fan chamber and a second housing section for a dust collection chamber. Actuating elements for a cord...
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7459871 |
Debris sensor for cleaning apparatus
A piezoelectric debris sensor and associated signal processor responsive to debris strikes enable an autonomous or non-autonomous cleaning device to detect the presence of debris and in response,...
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7448113 |
Autonomous floor cleaning robot
An autonomous floor-cleaning robot comprising a housing, a powered wheel drive, a command and control subsystem; and a cleaning head including a deck mounted to pivot with respect to the housing, a...
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7441298 |
Coverage robot mobility
An autonomous coverage robot includes a chassis, a drive system to maneuver the robot, an edge cleaning head carried, and a controller. The controller is configured to monitor motor current...
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7438766 |
Robot cleaner coordinates compensation method and a robot cleaner system using the same
A coordinates compensation method of a robot cleaner using an angle sensor compensates coordinates of the robot cleaner with reference to absolute coordinates of a recharging station, so as to...
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7430455 |
Obstacle following sensor scheme for a mobile robot
A robot obstacle detection system including a robot housing which navigates with respect to a surface and a sensor subsystem aimed at the surface for detecting the surface. The sensor subsystem...
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7424766 |
Sensors and associated methods for controlling a vacuum cleaner
A cleaning appliance includes a housing with a brushroll and a wheel mounted thereto. A floor-type sensor is disposed within a mounting tube secured to the housing. The floor-type sensor emits...
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7421758 |
Upright vacuum cleaner with swing brush
Disclosed herein is an upright vacuum cleaner with a swing brush. The upright vacuum cleaner comprises an upright cleaner body having a suction nozzle, a drive unit mounted in the cleaner body for...
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7418762 |
Self-propelled cleaning device and charger using the same
A self-propelled cleaning device having a cylindrical side cover has a suction body capable of moving transversely to the forward direction. The side cover is held by a base via a suspension. When...
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7412999 |
Label remover
The present invention relates to a hand held label removal apparatus, which provides a safe and easy removal of otherwise hard to remove labels that are affixed to various types of containers such...
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7412748 |
Robot cleaning system
A robot cleaning system is capable of performing automatic cleaning and manual cleaning with a minimal number of devices. The robot cleaning system includes a first cleaning unit to perform...
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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...
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7389166 |
Methods to prevent wheel slip in an autonomous floor cleaner
Tread structures, wave motion navigational controls, and ramp up recovery controls are provided to an autonomous floor cleaner to reduce wheel slippage. The floor cleaner delivers liquid to the...
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7373689 |
Floor care apparatus having visual dirt indicator with flexible membrane circuit
A floor care apparatus has a housing with a wall having a contour. A flexible membrane circuit includes an adhesive side that attaches the circuit to the wall to generally follow the contour. A...
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7367080 |
Upright vacuum cleaner with movement control grip
Disclosed herein is an upright vacuum cleaner having a movement control grip that is capable of performing switch between automatic operation mode and manual operation mode on the movement control...
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7362064 |
Control arrangement for a cleaning appliance
A cleaner for cleaning a surface comprises a floor-engaging portion for moving along the surface. A magnet and a hall effect sensor located in the cleaner handle generates a control signal. The...
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7359766 |
Robot cleaner and operating method thereof
A robot cleaner comprises a suction unit installed within a cleaner body, for sucking dirt on a floor; a driving unit for moving the cleaner body; a wheel installed at a bottom of the cleaner body...
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7356872 |
Automated electronic vacuum system and method
A vacuum device has a housing. The housing forms an inlet opening and an outlet opening. The housing also forms a viewable compartment for retaining refuse vacuumed by the device. A vacuum motor is...
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7328479 |
Lighting apparatus for a vacuum cleaner
A lighting device for a vacuum cleaner is provided with a cleaning attachment, a housing adapted to attach to the cleaning attachment, and at least one lighting device. The lighting device is...
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7320149 |
Robotic extraction cleaner with dusting pad
An vacuum cleaning robot has a drive system adapted to autonomously move a base housing along a horizontal surface and is controlled by a computer processing unit. A dusting assembly is mounted to...
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7318248 |
Cleaner having structures for jumping obstacles
A cleaner having structures for jumping obstacles is provided. A lower portion of a main body of the cleaner is disposed with a movable chassis, and the center of the chassis is formed with a...
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7316051 |
Suction nozzle height adjustment control circuit
A floor care appliance is provided with a switch for controlling the height of the suction nozzle. The switch controls the height of the suction nozzle by controlling the operation of an...
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7293324 |
Vacuum cleaner with level control
A vacuum cleaner has a housing that includes a separation chamber and collection chamber, a floor unit with a suction opening, and a passage between the suction opening and separation chamber. A...
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7275280 |
Wheel support arrangement for an autonomous cleaning apparatus
A carrier, such as an autonomous cleaning apparatus, has a self-adjusting wheel assembly that can move vertically, thereby enabling the carrier to readily pass over a surface. The wheel assembly...
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7272868 |
Robot cleaner and method for operating the same
A robot cleaner includes a suction device installed within a cleaner body, that sucks dirt on a floor; a driver that moves the cleaner body; a detector mounted at the cleaner body, that detects a...
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7269877 |
Floor care appliance with network connectivity
A floor care appliance is provided with a microprocessor based control arrangement having a communications port for connection to a computer. Once connected to a computer, software updates for the...
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7251853 |
Robot cleaner having floor-disinfecting function
A robot cleaner for simultaneously and selectively performing automatic floor cleaning and automatic floor disinfection. The robot cleaner includes a body traveling automatically on a surface to be...
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7245994 |
Apparatus for cleaning lines on a playing surface and associated methods, enhancements
An apparatus and method for clearing a playing surface are provided. The apparatus preferably includes a chassis or frame, a sensor connected to the chassis to sense a location of a line on a...
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7240396 |
Floor cleaning apparatus
A floor cleaner is provided for cleaning a floor, where the floor cleaner has a front and a rear and includes: a sweeper for sweeping the floor; a scrubber, connected to the sweeper and located in...
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7240394 |
Cleaning machine for cleaning a surface
A cleaning apparatus for cleaning a surface in which cleaning solution is distributed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous...
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