Patents Assigned to Techtronic Floor Care Technology Limited
  • Patent number: 11013387
    Abstract: A vacuum cleaner comprising a housing, a suction source, a dirt collection chamber in fluid communication with the suction source, a battery to provide power to the suction source, and a plug assembly having a body and an electrical connector in electrical communication with the battery via a cord. The plug assembly is configured to receive power from an AC power source to charge the battery. The plug assembly is moveable between a first position, in which the plug assembly is outside the housing and a second position in which the plug assembly is received in the housing. When the plug assembly is in the second position, the body of the plug assembly forms an outer surface of the housing.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: May 25, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: David Khalil
  • Patent number: 11000166
    Abstract: A surface cleaning device including a head including an inlet in fluid communication with a fluid tank and a suction source. The inlet is configured to receive a cleaning fluid from a surface. The head further includes an inlet extension member that at least partially surrounds the inlet, the inlet extension member including an opening and the inlet extension member movable with respect to the inlet between a first position and a second position. In the first position, the inlet is closer to the surface than the opening of the inlet extension member and in the second position, the opening of the inlet extension member is closer to the surface than the inlet.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: May 11, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Gavin Burnham, Jake Tyler, Matt Ward
  • Patent number: 10986975
    Abstract: A floor cleaner includes an electrically powered component and a power switch. The power switch includes a button including an actuator surface and a wall that extends away from the actuator surface. The power switch further includes a frame, the button movable relative to the frame to operate the power switch. The frame includes an inner wall that defines a button aperture, the button extending into the button aperture, an outer wall, a fluid outlet, and a fluid collection surface between the inner wall and the outer wall that directs fluid on the fluid collection surface toward the fluid outlet. The wall of the button is received in a gap between the inner wall and the outer wall of the frame so that fluid is directed along the wall of the button to the fluid collection surface and inhibited from passing through the button aperture.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: April 27, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Douglas M. Rukavina, Donovan Bode, Juan Aviles Quintero
  • Patent number: 10959587
    Abstract: A vacuum cleaner includes a suction inlet, a suction source configured to generate an airflow through the suction inlet to draw debris with the airflow through the suction inlet, and a separator assembly. The separator assembly includes a housing having an air inlet and an air outlet, a debris collection chamber within the housing, and an inner chamber formed within a shroud that defines a cyclone axis and has a perforated portion. The inner chamber has a first end and a second end. The first end has a tangential inlet. The second end is open toward the debris collection chamber. An outflow passageway is outside of the shroud and in fluid communication with the air outlet and a filter is in fluid communication with the outflow passageway. The first end of the inner chamber is positioned between the air outlet and the second end of the inner chamber.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: March 30, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kirti Kant Paulla, David Khalil, Blake Guzewicz, Jake Tyler
  • Patent number: 10893786
    Abstract: A portable extractor includes a supply tank, a recovery tank, a pump in fluid communication with the supply tank, a suction source in fluid communication with the recovery tank, a base configured to support the suction source and the pump, and a main housing mounted on the base and housing the suction source and the pump. The main housing is configured to removably support the recovery tank and the supply tank. The recovery tank is arranged at a front side of the portable extractor and the supply tank is arranged at a lateral side of the portable extractor between the front side and the rear side.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: January 19, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Juan Aviles Quintero, Israel Del Toro, Mohammed Irfan, Donovan Bode, Douglas M. Rukavina
  • Patent number: 10820770
    Abstract: Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: November 3, 2020
    Assignee: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Patent number: 10813520
    Abstract: Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: October 27, 2020
    Assignee: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Patent number: 10813521
    Abstract: Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: October 27, 2020
    Assignee: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Patent number: 10813519
    Abstract: Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: October 27, 2020
    Assignee: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Patent number: 10786132
    Abstract: An extractor cleaning machine that includes a base movable along a surface to be cleaned, the base including a distribution nozzle and a suction nozzle. The extractor further includes a suction source in fluid communication with the suction nozzle. A recovery tank is in fluid communication with the suction source and the suction nozzle to receive the fluid drawn through the suction nozzle. The extractor further includes a supply tank including a first chamber for storing a first fluid, a second chamber for storing a second fluid, and a third chamber in fluid communication with the first chamber and the second chamber to receive the first and second fluids, the third chamber also in fluid communication with the distribution nozzle for supplying a mixture of the first and second fluids to the distribution nozzle.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: September 29, 2020
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Harald Krondorfer, Steven J. Paliobeis, Robert A. Salo, Patrick Quinn, Kevin Vail, Euan Macleod
  • Patent number: 10568481
    Abstract: A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: February 25, 2020
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Brett Reed, Markus Allemann, Doug Rukavina, Mark Reindle, Norm Siegel, Jack W. Gee, Jamie Horvath, Mark Butts
  • Patent number: 10433691
    Abstract: A cyclonic separator assembly having a first end, a second end, and an inlet for receiving a flow of dirty air. A separation chamber receives dirty air from the inlet and includes an air flow outlet formed within the separation chamber configured such that air is drawn through the outlet in a direction generally towards the first end of the separator assembly. The chamber further includes a dirt outlet defining an opening in a wall of the separation chamber. The assembly further includes a passage defining an air flow path from the air flow outlet towards a separator outlet in a direction generally towards the second end of the separator assembly such that, in use, the separator outlet is adapted to communicate with the suction inlet of the cleaner body so as to draw dirty air into the separator assembly.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: October 8, 2019
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Simon Matthew Pougher, Mark Stephen Barnsley, Jonathan Haydn Boxhill
  • Patent number: 10219671
    Abstract: A surface cleaning device including a surface-contacting assembly having a suction opening; a body; a suction source in fluid communication with the suction opening for sucking a fluid mixture of liquid and air from a surface; a rotation assembly mounted on the body for rotation relative to the body, the rotation assembly being rotationally fixed relative to the surface-contacting assembly, a separation chamber in which liquid is separated from the fluid mixture, the separation chamber providing a suction inlet in fluid communication with the suction opening, a suction outlet in fluid communication with the suction source, and a drainage outlet for connection to a receptacle for receiving liquid separated from the fluid mixture; and a receptacle for receiving liquid separated from the fluid mixture via the drainage outlet.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: March 5, 2019
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Daragh Manning, Darren Holmes, Samuel Bennett
  • Patent number: 10214852
    Abstract: A steamer includes a housing, a power cord configured to be selectively coupled to an external power source, a battery, a fluid reservoir positioned in the housing, a reservoir heating element configured to preheat fluid in the fluid reservoir, a steam generating device operable to receive preheated fluid from the fluid reservoir and generate steam, and a nozzle in fluid communication with the steam generating device. The reservoir heating element receives power from the external power source when the power cord is in communication with the external power source. The steam generating device receives power from the battery when the power cord is unplugged from the external power source. The nozzle is configured to receive the steam from the steam generating device and discharge the steam through the nozzle.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: February 26, 2019
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Christopher M. Charlton
  • Patent number: D902728
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: November 24, 2020
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Gregory Clark, Mohammed Irfan
  • Patent number: D902734
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: November 24, 2020
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Gregory Clark, Mohammed Irfan
  • Patent number: D911642
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: February 23, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Roderick Burgess, Robert Patrick Warren
  • Patent number: D913616
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: March 16, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Nick M. Bosyj, Christopher B. Gilbert, Bradley Hooley, Don Lydic, John Morphey
  • Patent number: D920607
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: May 25, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Israel Del Toro, Mohammed Irfan
  • Patent number: D922938
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: June 22, 2021
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Joseph Sexton, Somnanritha Chan, Benjamin Shrader, Bradley Hooley