Patents Assigned to TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
  • Patent number: 10518396
    Abstract: A drive blade lubrication assembly for use in a powered fastener driver (10). The powered fastener driver (10) contains a drive blade (42) which snap-fits with a reciprocating piston (58) by a blade seal (103) assembly. The drive blade lubrication assembly contains a lubricant applying member adapted to apply lubricant to a portion of the drive blade (42); and a lubricant storing device which is in fluid communication with the lubricant applying member. The lubricating storing device is adapted to replenish the lubricant in the lubricant applying member. A powered fastener driver (10) containing a drive blade lubrication assembly is also described. The use of the lubricant storing device in the present invention ensures that lubricant is continuously supplied to the drive blade (42) after long time usage of the powered fastener driver (10), so that friction between the drive blade and the blade seal assembly is minimized.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: December 31, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Xingxing Chen, Jingfeng Zhou, Liguo Ma, Jinlin Zhou
  • Patent number: 10514029
    Abstract: An air compressor system operably coupled to a power supply including an air storage tank and an air pump including an air manifold having an inlet configured to receive ambient air. The air pump is fluidly coupled to the air storage tank. The air compressor system also includes a motor having a first current level provided by the power supply to operate the air pump, a valve member in fluid communication with the inlet of the air manifold, and a controller operable to move the valve member to either increase or decrease a rate of ambient air traveling into the manifold. The controller monitors the first current level of the motor to change the rate of ambient air traveling into the manifold.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: December 24, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Joseph Suarez
  • Patent number: 10512944
    Abstract: An electric power washer contains a main body having a pump and an electric power source, a hose, a handle, and a control circuit. The hose contains a first end fluidly-connected to the pump and a second end fluidly-connected to the handle, which has a button operatively-connected to the control circuit, which is operatively-connected to the pump and the electric power source. The control circuit controls the pump output and contains a timer. The control circuit permits the pump to normally operate at up to 100% normal power. However, when the button is activated, the control circuit permits the pump to operate at a boost power mode of from about 103% normal power to about 300% normal power. The control circuit intermittently pulses the boost power mode and terminates the boost power mode after a predetermined period of time or when the button is no longer activated, whichever is shorter.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: December 24, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Todd Rickey, Sven Eschrich
  • Patent number: 10511008
    Abstract: Battery contact with surface texturing. Exemplary battery contacts are located within a battery pack. The battery pack is operable to provide power to a device through a device contact of the device. The battery pack includes a battery pack housing, at least one battery cell located within the battery pack housing, and battery contacts including a positive terminal and a negative terminal. The battery contacts are configured to engage the device contact of the device and allow electric current to transfer from the battery pack to the device. The battery contacts define a surface having a surface texture. The surface texture includes raised portions for contacting the device contact to allow electric current to transfer from the battery pack to the device. The surface texture also includes recessed regions spaced away from the surface and for providing a space between the battery contacts and the device contact.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: December 17, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: James Brush, Mao Zhen Guo, Brent M. Willey, William S. Miller
  • Patent number: 10508428
    Abstract: A drain clearing device includes an elongated shaft having a first end and a second end opposite the first end. The elongated shaft has a first set of barbs spaced apart along a length of the shaft on a first side of the shaft between the first and second ends and a second set of barbs spaced apart along the length of the shaft on a second side of the shaft between the first and second ends. The drain clearing device further includes a collecting member having a fixed end and a free end. The fixed end is coupled to the elongated shaft proximate the first end and the free end is movable relative to the fixed end from a collapsed position to an extended position, in which the elongated shaft is substantially surrounded by the collecting member. The collecting member is configured to contain debris from a drain.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: December 17, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Halle Elliott, Parke Pleasants, Julia H. Moylan, James A. Keith
  • Patent number: 10501927
    Abstract: A drain cleaner including a rotatable drum, a cable at least partially housed within the drum, and a body supporting the drum. The body includes a first housing and a second housing. The first housing and the second housing are movable relative to one another between a closed position, in which the drum is secured to the body, and an open position, in which the drum is removable from the body.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: December 10, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Parke Pleasants
  • Publication number: 20190343361
    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: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Applicant: TTI (Macao Commercial Offshore) Limited
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Publication number: 20190343360
    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: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Applicant: TTI (Macao Commercial Offshore) Limited
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Publication number: 20190343347
    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: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Applicant: TTI (Macao Commercial Offshore) Limited
    Inventors: Patrick Diana, Douglas M. Rukavina
  • Patent number: 10470625
    Abstract: A vacuum cleaner including a suction inlet, a conduit in fluid communication with the suction inlet, a filter having a valve releasably connected to a filter inlet, the filter configured to collect debris drawn through the suction inlet. The vacuum cleaner further comprising a release mechanism moveable from a first position to a second position. In the first position, the filter is in fluid communication with the conduit to collect debris with the valve being open, and in the second position, the filter is disconnected from the conduit with the valve being closed. Movement of the release mechanism between the first and second positions closes the valve.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: November 12, 2019
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Roderick Burgess, Robert Patrick Warren, Joseph M. Lehman, Garry Fee, Michael Bloom, William Jacob Kozlowski, Jr., Steven Marcus
  • Patent number: 10451050
    Abstract: A portable air compressor including an air tank configured to store compressed air. The portable air compressor further includes a compressor unit coupled to the air tank including compressor components for compressing air, and a housing having a base disposed generally between the compressor components and the air tank. The base has a concave recess extending at least partially around a circumference of the compressor unit. The portable air compressor further includes a power cord for supplying power to the compressor components. The power cord is receivable around the circumference of the compressor unit in the recess for storage.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: October 22, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Clinton C. Thackery, Christopher Scott Tennant, Kenneth Brazell
  • Patent number: 10448797
    Abstract: A vacuum cleaner including a debris collection container having an outer perimeter and a lid removably coupled to the debris collection container. The lid has a periphery that extends along the outer perimeter of the debris collection container. The vacuum further includes a suction source coupled to the lid and removable from the debris collection container with the lid. The suction source includes a motor and an impeller driven by the motor. The vacuum cleaner further includes an exhaust passageway downstream from the suction source for discharging an airflow from the debris collection container. The exhaust passageway extends radially outward from the impeller and toward the periphery of the lid. The vacuum cleaner further includes an exhaust outlet port in communication with the exhaust passageway. The exhaust outlet port extends along a majority of the periphery of the lid.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: October 22, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Brent Gregorich, Brandon Causey
  • Patent number: 10443295
    Abstract: A garage door opener system includes a garage door opener having a motor for moving a garage door and a controller coupled to a wireless communication interface, a user communication interface including a microphone, and a garage door opener accessory. The controller controls the garage door opener motor to move the garage door, detects a command from a user via the microphone, authenticates the command, and generates a responsive control action to control the garage door opener accessory. The user interface may include a speaker that produces an audible response to the user. The accessory may include an object tracker that alerts a user with an audible or illuminating alert. Other accessories may include a video camera, a radio, a music player, a battery charger, an energy storage system, a garage door lock, a hinged lid, an entry door, and a window lock.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: October 15, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Mark Huggins, J. Porter Whitmire, Michael Preus, Scott Kippes
  • Patent number: D862382
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: October 8, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Ryan Altenburger
  • Patent number: D862525
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: October 8, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Hee Wing Lau
  • Patent number: D864257
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: October 22, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Hee Wing Lau
  • Patent number: D867279
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: November 19, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Ryan Altenburger
  • Patent number: D867844
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: November 26, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Drew A. Dahill
  • Patent number: D869255
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: December 10, 2019
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventor: Clinton C. Thackery
  • Patent number: D870995
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 24, 2019
    Assignee: TTI (Macao Commercial Offshore) Limited
    Inventors: Roderick Burgess, Robert Warren