Patents Assigned to TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
  • Publication number: 20200077862
    Abstract: An extractor is provided. The extractor comprises: a base movable along a surface; a handle configured to be gripped by a user to move the base; a nozzle in fluid communication with a suction motor configured to generate a suction airflow through the nozzle; an encoder operable to generate an encoder signal as a first signal based on user-initiated movement of the base along the surface in a forward direction and as a second signal based on movement in a rearward direction; and a controller operatively connected to the encoder and the suction motor, the controller being configured to change a power to the suction motor to a forward power level based on the first signal during operation of the extractor and to a rearward power level based on the second signal during operation of the extractor, wherein the forward power level is less than the rearward power level.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 12, 2020
    Applicant: TTI (Macao Commercial Offshore) Limited
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Patent number: 10583583
    Abstract: A tile saw including a saw unit having a motor and a saw blade, and a base supporting the saw unit above the base, where the base is fixed relative to the saw unit. A carriage is supported by the base. The carriage is translatable relative to the base and the saw unit, where the carriage is translatable along a first plane. The tile saw further includes a table for supporting a work piece to be cut by the saw blade. The table is translatable relative to the base and the saw unit, where the table is translatable along a second plane. The second plane is parallel to the first plane. The table is selectively translatable relative to the carriage.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: March 10, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: David E. Dutterer
  • Patent number: 10582820
    Abstract: A vacuum cleaner including a body formed by a foam material, the body having a first end and a second end. The vacuum cleaner further includes an air inlet adjacent the first end, an air outlet, and an airflow passage that extends from the air inlet to the air outlet. A suction source is disposed within the body operable to generate an airflow that travels from the air inlet through the air outlet. A separator is in communication with the airflow passage operable to filter dirt from the airflow. A battery is releasably mounted to a battery receiving portion operable to supply power to the suction source when the battery is mounted to the battery receiving portion and the battery receiving portion is in the second end of the body.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: March 10, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventor: Robert Lauer
  • Patent number: 10582823
    Abstract: A vacuum cleaner includes a surface cleaning head, a pivot assembly pivotally coupled to the surface cleaning head such that the pivot assembly is pivotable relative to the surface cleaning head, and a canister assembly coupled to the pivot assembly such that the canister assembly is supported above the surface cleaning head. The pivot assembly pivotally couples to the surface cleaning head such that the pivot assembly is pivotable relative to the surface cleaning head. The canister assembly includes an electrical source connector configured to connect to a power source. The electrical source connector is electrically connected to a plurality of electrical components via a pivot assembly electrical connection. The surface cleaning head further includes an appliance board having an appliance controller, a display board having a display, and a floor-type sensor, each of which being one of the plurality of electrical components.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: March 10, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Bradley Hooley, Benjamin Shrader, Doug Rukavina
  • Patent number: 10577813
    Abstract: According to one embodiment, the tile leveling device includes a base having a top surface and a bottom surface. The base includes a projection extending upwardly from the top surface. The tile leveling device further includes a stem detachably coupled to the top surface of the base. The stem includes a lower portion and an upper portion having a threaded portion. The lower portion is wider than the upper portion.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: March 3, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: 10568643
    Abstract: A power tool includes an output member, a drive mechanism operable to perform work on the output member in one of a first mode or a second mode, and an actuator for activating the drive mechanism in the first mode or the second mode based upon an amount of time the actuator is depressed.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: February 25, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Henry Thomas Johnson, Brian Albert Williams, Isiah Daniel Smith, Christopher Pedicini
  • Patent number: 10569403
    Abstract: A fastener driver includes a drive blade movable from a retracted position to a driven position for driving a fastener into a workpiece and a gas spring mechanism for driving the drive blade from the retracted position to the driven position. The gas spring mechanism includes a piston movable between a retracted position and a driven position. The fastener driver further includes a first return mechanism for moving the drive blade from the driven position toward the retracted position, and a second return mechanism for moving the piston from the driven position toward the retracted position.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: February 25, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Essam Namouz
  • Patent number: 10570906
    Abstract: A mixed flow fan and a method of manufacturing a mixed flow fan. The method may include molding a fan wheel with a plurality of blades and a plurality of apertures. The plurality of blades extends radially outward from an axis of rotation and a plurality of apertures arranged with one aperture positioned between each pair of adjacent blades. The method also includes molding a plug having a conical shape. The plug includes a plurality of plugging members arranged circumferentially, where the number of the plurality of plugging members corresponds to the number of the plurality of apertures in the fan wheel. The method further includes welding together the fan wheel and the plug, where each of the plurality of apertures of the fan wheel is sealed by one of the plurality of plugging members of the plug to form a continuous surface.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: February 25, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Eric G. Leal
  • Patent number: 10543542
    Abstract: A miter saw includes a base assembly, a bevel arm pivotably coupled to the base assembly, and a saw unit pivotably coupled to the bevel arm about a horizontal chop axis. The saw unit includes a saw blade rotatable about a blade axis and a motor having an output shaft inclined at an oblique included angle relative to the blade axis. The miter saw also includes a guide rail coupling the saw unit to the base assembly and a battery selectively electrically connectable with the motor to provide power to the motor. The bevel arm and saw unit are pivotable relative to the base assembly, from an orientation in which the saw blade is substantially vertical, in both a first direction about the bevel axis by a bevel angle of at least about 45 degrees and an opposite, second direction by a bevel angle of at least about 45 degrees.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: January 28, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Michael Hart
  • Patent number: 10531772
    Abstract: A handheld vacuum cleaner including a suction inlet, a main body, a handle defined by a portion of the main body, a motor disposed within the main body operating a suction source, and a filter coupled to the main body. The filter is configured to separate debris from a flow of fluid drawn through the suction inlet. The filter includes a housing forming a first volume and a filter media forming a second inner volume. The filter media is coupled to the housing such that the first and second inner volumes together at least partially define a collection container configured to store debris separated by the filter media from the flow of fluid. The filter further includes an inlet opening that extends through the housing to provide fluid communication into the collection container such that the flow of fluid with the debris can flow into the collection container such that the flow of fluid with the debris can flow into the collection container and a relatively clean flow of fluid exits through the filter media.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: January 14, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Robert Patrick Warren, Roderick Burgess, Joseph M. Lehman, Garry Fee, Michael Bloom, William Jacob Kozlowski, Jr., Steven Marcus
  • Patent number: 10531724
    Abstract: A belt clip for use with a power tool. The power tool includes a tool housing, a battery receptacle positioned adjacent the tool housing, and a battery selectively received within the battery receptacle. The belt clip includes a body with a first member that has a first portion and a connecting portion. The first portion is received in a complementary groove on an interior surface of the battery receptacle, and the connecting portion is substantially perpendicular to the first portion and is configured to extend between the battery receptacle and the battery. The body also includes a second member that is coupled to the first member. The second member is configured to be spaced apart from an exterior of the power tool.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: January 14, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Todd Eric Woodhams, Mo Bo Xiong
  • Publication number: 20200000303
    Abstract: A recovery tank for a surface cleaning apparatus such as an extractor is provided. The apparatus comprises a base positionable on the surface to be cleaned and includes a suction nozzle having a suction inlet in fluid communication with a duct and an exhaust outlet. The recovery tank is mountable to the base and has one or more walls and a bottom surface. The recovery tank includes a tank inlet extending through the bottom surface, wherein the tank inlet is positioned adjacent the base and operatively coupled to the duct outlet when the recovery tank is mounted to the base. A tank air outlet extends through the bottom surface, wherein the tank air outlet is positioned adjacent the base and operatively coupled to the exhaust outlet when the recovery tank is mounted to the base. A tank air outlet tube extends into the recovery tank from the tank air outlet.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 2, 2020
    Applicant: TTI (Macao Commercial Offshore) Limited
    Inventors: Douglas M. Rukavina, Donovan Bode
  • Patent number: 10519646
    Abstract: A drain cleaner includes a rotatable drum and a cable having a first portion housed within the drum and a second portion extending outwardly of the drum along a cable axis. The cable is rotatable about the cable axis. The drain cleaner also includes a cable feed mechanism for feeding the cable out of the rotatable drum in an axial direction along the cable axis. The cable feed mechanism includes a plurality of feed members selectively engagable with the cable, and a drive gear surrounding the plurality of feed members. The drive gear is engaged with the plurality of feed members. Rotation of the drive gear moves the plurality of feed members into engagement with the cable.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: December 31, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Parke Pleasants
  • Patent number: D871472
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: December 31, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Michael Preus, Parke Pleasants, J. Luke Jenkins, John Schaalje, Taku Ohi, Steven Westover, C. Eric Lagman
  • Patent number: D872153
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: January 7, 2020
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Michael Preus, Parke Pleasants, J. Luke Jenkins, John Schaalje, Taku Ohi, Steven Westover, C. Eric Lagman
  • Patent number: D876036
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: February 18, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventor: Mohammed Irfan
  • Patent number: D876037
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: February 18, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Robert McRorie, Mohammed Irfan
  • Patent number: D877430
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 3, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Bradley Hooley, Joseph Sexton, Somnanritha Chan, Benjamin Shrader
  • Patent number: D877434
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: March 3, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Roderick Burgess, Robert Patrick Warren
  • Patent number: D878692
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: March 17, 2020
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Nick M. Bosyj, Christopher B. Gilbert, Bradley Hooley, Don Lydic, John Morphey