Patents Assigned to Techtronic Floor Care Technology Limited
  • Patent number: 11690492
    Abstract: A floor cleaner includes an electrically powered component and a switch. The switch includes a button including an actuator surface. A fluid channel is formed by a fluid collection surface disposed below the button and an outer channel wall extending upwardly from the fluid collection surface, the fluid channel having a fluid outlet. A projection of the button is received in an inner button aperture formed by an inner wall extending from the fluid collection surface forming a bushing around the projection. The inner wall inhibits flow of fluid from the fluid channel through the inner button aperture. The outer channel wall surrounds the aperture wall such that fluid entering the body between the perimeter of the button actuator surface and the aperture wall is collected by the fluid channel and directed to the fluid outlet.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: July 4, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Douglas M. Rukavina, Donovan Bode, Juan Aviles Quintero
  • Patent number: 11690488
    Abstract: A handheld vacuum cleaner includes a housing, a motor, and a dirt cup. The housing defines a top, a bottom, a motor chamber, a dirty air inlet at a front of the housing, a handle at the rear of the housing, a clean air outlet, and an airflow path from the dirty air inlet to the clean air outlet. The handle has a grip portion. The housing further includes a continuous elongate structural member extending from the dirty air inlet into the grip portion of the handle. The motor is disposed in the motor chamber. The dirt cup is coupled to the elongate structural member. The dirt cup is in fluid communication with the dirty air inlet and the motor. The elongate structural member defines a portion of the airflow path extending from the dirty air inlet.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: July 4, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kevin L. Thomas, Kevin Terry, Jeffrey D. Accursi
  • Patent number: 11672389
    Abstract: A handheld vacuum cleaner includes a housing, motor, filter access door, filter, and dirt cup movably coupled to the housing. The housing defines a top, bottom, motor chamber, dirty air inlet, handle, clean air outlet, and air flow path. The air flow path is routed from the dirty air inlet to the clean air outlet. The motor is disposed in the motor chamber and defines a motor axis. The filter access defines a filter chamber with the housing. The filter is disposed in the filter chamber and defines a filter axis. The dirt cup defines a dirt cup axis extending parallel to the motor axis and filter axis. The filter access door is located below the filter axis. When the filter axis door is removed, the filter is removable in a downward direction from the filter chamber.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: June 13, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kevin Terry, Roderick Burgess, Jacob W. Connelly, Kevin L. Thomas, Garry Fee, Jeffrey D. Accursi
  • Patent number: 11653799
    Abstract: A vacuum cleaner assembly includes an upright vacuum cleaner, an adapter, and a handheld accessory. The upright vacuum cleaner includes an upright frame and a connection post. The connection post is coupled to the upright frame. The connection post includes a distal end. The adapter includes a recess and a projection. The distal end of the connection post is removably received in the recess. The projection is opposite the recess. The handheld accessory includes an elongate member. The elongate member includes a nozzle end. At least a portion of the projection is removably received in the nozzle end.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: May 23, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Roderick Burgess, Jacob W. Connelly, Kevin Terry, Bradley Hooley
  • Patent number: 11653809
    Abstract: A floor cleaner including a including a base, an upright portion, and a recovery tank. The recovery tank includes a baffle configured to separate liquid and air from a liquid-laden stream entering the recovery tank.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: May 23, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Rafael Davila, Robert McRorie, Yogeshwar Sookdeo
  • Patent number: 11627856
    Abstract: A floor cleaner including a vacuum source, a handle, and a base. The handle is pivotally coupled to the base, the handle pivotable between an upright storage position and an inclined operating position, the base movable over a surface to be cleaned. The base includes a suction inlet in fluid communication with the vacuum source, a brushroll chamber including a rear wall, a brushroll in the brushroll chamber, the brushroll rotatable about a brushroll axis, and a brushroll cover releaseably attached to the base, the brushroll cover removable to access the brushroll chamber and the brushroll, and the brushroll chamber rear wall is attached to and removable with the brushroll cover.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: April 18, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Jerald Bradley, Rafael Davila, Michael Paul Dawson, Bradley Hooley, Don Lydic, Robert McRorie, Benjamin Shrader
  • Patent number: 11627852
    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.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: April 18, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kirti Kant Paulla, David Khalil, Blake Guzewicz, Jake Tyler
  • Patent number: 11612292
    Abstract: A vacuum cleaner that includes a suction source configured to generate a suction airflow, a dirt collector in fluid communication with the suction source and configured to separate debris from the suction airflow and the dirt collector is configured to store the debris separated from the suction airflow. The vacuum further includes an infrared sensor operable to output a signal corresponding to a distance to an amount of debris stored in the dirt collector, a controller that receives the signal, and the controller is operable to determine a fill level stored in the dirt collector based on the signal. A visual display displays the fill level stored in the dirt collector.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: March 28, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Steven Marcus, William Jacob Kozlowski, Jr.
  • Patent number: 11612293
    Abstract: A floor cleaner that includes a recovery tank having a top side, a bottom wall opposite the top side, and a sidewall that extends from the bottom wall and defines a perimeter of the recovery tank, the bottom wall and the sidewall at least partially define a storage volume of the recovery tank. The recover tank further includes an inlet aperture that faces the bottom wall, the inlet aperture adjacent the storage volume and the top side and configured to direct fluid into the storage volume. The inlet aperture is adjacent the sidewall of the recovery tank and the inlet aperture is a longitudinal shaped aperture having an aperture width and an aperture depth, the aperture width being greater than the aperture depth and the aperture width extends along the sidewall and the aperture depth extends along an inlet duct axis.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: March 28, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Douglas M. Rukavina
  • Patent number: 11612291
    Abstract: A vacuum cleaner that includes a suction source configured to generate a suction airflow, a dirt collector in fluid communication with the suction source and configured to separate debris from the suction airflow and the dirt collector is configured to store the debris separated from the suction airflow. The vacuum further includes an infrared sensor operable to output a signal corresponding to a distance to an amount of debris stored in the dirt collector, a controller that receives the signal, and the controller is operable to determine a fill level stored in the dirt collector based on the signal. A visual display displays the fill level stored in the dirt collector.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: March 28, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Steven Marcus, William Jacob Kozlowski, Jr.
  • Patent number: 11607093
    Abstract: A floor cleaner includes a recovery tank including an inflow path allowing liquid-laden air to enter the recovery tank, an outflow path allowing air to exit the recovery tank; and a chamber for storing liquid. The chamber includes an inlet, a separator that separates liquid from the liquid-laden air, an air outlet, and a float. The float includes a base and a valve with an indicator. The float is moveable between a first position and a second position. In the first position the valve is spaced away from the air outlet and air is allowed to exit the chamber. In the second position the valve is adjacent the outlet and impedes air from exiting the chamber. In the second position the indicator is visible when the chamber is full.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: March 21, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Douglas M. Rukavina
  • Patent number: 11607715
    Abstract: A surface cleaning tool including a housing forming a handle, a motor, a fluid reservoir coupled to the motor for rotational movement, a cleaning head coupled to and rotatable with the fluid reservoir, and a valve configured to control the flow of fluid from the fluid reservoir to the cleaning head. The valve is actuated by movement of the fluid reservoir from a first position to a second position relative to the cleaning head.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: March 21, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Kevin Terry, Steven Martise, Andrew Burleigh
  • Patent number: 11589720
    Abstract: A floor cleaner including a recovery. The recovery tank is configured to contain a fluid drawn through a suction inlet from a surface to be cleaned by a vacuum source. The recovery tank includes a shutoff float. The shutoff float is movable between a first position and a second position. The shutoff float includes a float body, a float closure, and a first interconnecting member. The first interconnecting member engages a second interconnecting member to retain the float in the first position. In the first position, the shutoff float is spaced a distance from the suction air outlet, allowing air flow through the suction air outlet. The first interconnecting member engages the second interconnecting member to retain the shutoff float in the first position. In the second position, the shutoff float is adjacent the suction air outlet, inhibiting air flow through the suction air outlet.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: February 28, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Rafael Davila, Michael Paul Dawson, Robert McRorie
  • Patent number: 11547256
    Abstract: A floor cleaner including a base that includes a suction inlet, a brushroll chamber, and brushroll. The brushroll chamber includes a brushroll, an endcap, a tab extending from the endcap, a driven end and a non-driven end. The endcap includes the tab extending from the endcap. The tab is movable between an unfolded and a folded position. Upward movement of the tab in the unfolded position removes the brushroll from the base.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: January 10, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Rafael Davila
  • Patent number: 11523725
    Abstract: A portable cleaner has a recovery tank, including a container for receiving and storing recovered liquid and/or dirt and an openable tank lid for covering the container. The container and the tank lid are removable from the cleaner as a unit. The portable cleaner also has a main housing configured to removably support the recovery tank in a vertical orientation in which the tank lid at least partially defines a top side of the portable extraction cleaner. In addition, a tank latch is provided in the tank lid, the tank latch configured to selectively secure and release the tank lid to the main housing when the recovery tank is supported by the main housing.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: December 13, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Juan Aviles Quintero, Israel Del Toro, Donovan Bode, Mohammed Irfan
  • Patent number: 11503972
    Abstract: A vacuum cleaner includes a base defining a suction chamber, a brushroll driven by a brushroll motor, a transmitter and a receiver both of which are in wireless communication with a user-controlled electronic device, and a controller in communication with the transmitter, the receiver, the brushroll sensor, and the floor sensor. The controller controls the brushroll motor. The controlling the brushroll motor includes controlling the brushroll motor to a first value or a second value based on a user selected factor.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: November 22, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Patrick Truitt, Todd Zimmerman
  • Patent number: 11497371
    Abstract: A floor cleaner including a vacuum source, a supply tank, and a recovery tank. The floor cleaner is configured to remove debris and fluid from a surface to be cleaned. The recovery tank includes a removably coupleable strainer configured to filter hair and large debris from a dirty fluid during emptying of the recovery tank.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: November 15, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Rafael Davila, Robert Lightbourn
  • Patent number: D973017
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: December 20, 2022
    Assignee: Techtronic Floor Care Technology Limited
    Inventors: Joseph Sexton, Somnanritha Chan, Benjamin Shrader, Bradley Hooley
  • Patent number: D979163
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: February 21, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Somnanritha Chan
  • Patent number: D981950
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: March 28, 2023
    Assignee: Techtronic Floor Care Technology Limited
    Inventor: Robert Warren