Patents by Inventor Lance O. McCann

Lance O. McCann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11633832
    Abstract: A system for sanding a surface includes a sanding tool, a robotic manipulator to move the sanding tool relative to the surface, and a control unit operatively coupled with the sanding tool and the robotic manipulator. The control unit is operable to: (1) move the sanding tool to a sanding position relative to the surface in which an abrasive surface is in contact with the surface and a sanding force is approximately normal to the surface; (2) set one or more sanding parameters corresponding to a model material removal rate; (3) monitor one or more of the sanding parameters; (4) determine an actual material removal rate, based on one or more of the sanding parameters being monitored; and (5) modify one or more of the sanding parameters until the actual material removal rate is approximately equal to the model material removal rate.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 25, 2023
    Assignees: The Boeing Company, University of Washington
    Inventors: John R. Aubin, Lance O. McCann, Alexander H. de Marne, Terrence J. Rowe, Gary Davis, Cameron Devine, Tony Piaskowy, Kenneth W. Latimer, III
  • Patent number: 11079063
    Abstract: Apparatuses, systems, and methods are disclosed for providing a zero-G condition to a part to assist in allowing an operator to weightlessly move a part and assist an operator in the installation of a part into an assembly. Present methods, systems, and apparatuses further provide a zero-G lift able to alter the lift velocity of a part, from first predetermined velocity to a second predetermined velocity.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: August 3, 2021
    Assignee: The Boeing Company
    Inventors: Kareem Shehab, Donald W. Coffland, Alexander de Marne, W. Tony Piaskowy, Cameron Fasola, Lance O. McCann
  • Patent number: 11059235
    Abstract: A manufacturing system includes a first mandrel, a second mandrel, and laminate securing mechanisms. The first mandrel has a first mandrel surface and a first mandrel surface edge. The second mandrel has a second mandrel surface and a second mandrel surface edge, and is positionable in a closed position in which the first mandrel surface edge and the second mandrel surface edge are in contact to form a continuous mandrel surface collectively defined by the first mandrel surface and the second mandrel surface. The second mandrel translates to an open position defining a gap between the first mandrel surface edge and the second mandrel surface edge for receiving a forming die. The laminate securing mechanisms secure the composite laminate on at least one of the first mandrel and the second mandrel during trimming and/or forming of the composite laminate.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: July 13, 2021
    Assignee: The Boeing Company
    Inventors: James R. Kendall, Raviendra S. Suriyaarachchi, Paul D. Shaw, Darrell D. Jones, Lance O. McCann
  • Publication number: 20200355316
    Abstract: Apparatuses, systems, and methods are disclosed for providing a zero-G condition to a part to assist in allowing an operator to weightlessly move a part and assist an operator in the installation of a part into an assembly. Present methods, systems, and apparatuses further provide a zero-G lift able to alter the lift velocity of a part, from first predetermined velocity to a second predetermined velocity.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: Kareem Shehab, Donald W. Coffland, Alexander de Marne, W. Tony Piaskowy, Cameron Fasola, Lance O. McCann
  • Publication number: 20200171620
    Abstract: A system for sanding a surface includes a sanding tool, a robotic manipulator to move the sanding tool relative to the surface, and a control unit operatively coupled with the sanding tool and the robotic manipulator. The control unit is operable to: (1) move the sanding tool to a sanding position relative to the surface in which an abrasive surface is in contact with the surface and a sanding force is approximately normal to the surface; (2) set one or more sanding parameters corresponding to a model material removal rate; (3) monitor one or more of the sanding parameters; (4) determine an actual material removal rate, based on one or more of the sanding parameters being monitored; and (5) modify one or more of the sanding parameters until the actual material removal rate is approximately equal to the model material removal rate.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 4, 2020
    Applicants: The Boeing Company, University of Washington
    Inventors: John R. Aubin, Lance O. McCann, Alexander H. de Marne, Terrence J. Rowe, Gary Davis, Cameron Devine, Tony Piaskowy, Kenneth W. Latimer, III
  • Publication number: 20200101677
    Abstract: A manufacturing system includes a first mandrel, a second mandrel, and laminate securing mechanisms. The first mandrel has a first mandrel surface and a first mandrel surface edge. The second mandrel has a second mandrel surface and a second mandrel surface edge, and is positionable in a closed position in which the first mandrel surface edge and the second mandrel surface edge are in contact to form a continuous mandrel surface collectively defined by the first mandrel surface and the second mandrel surface. The second mandrel translates to an open position defining a gap between the first mandrel surface edge and the second mandrel surface edge for receiving a forming die. The laminate securing mechanisms secure the composite laminate on at least one of the first mandrel and the second mandrel during trimming and/or forming of the composite laminate.
    Type: Application
    Filed: June 21, 2019
    Publication date: April 2, 2020
    Inventors: James R. Kendall, Raviendra S. Suriyaarachchi, Paul D. Shaw, Darrell D. Jones, Lance O. McCann
  • Patent number: 8277154
    Abstract: A computer implemented method, apparatus, and computer usable program code for performing a drilling operation. The drilling apparatus comprises a housing, a spindle, a spindle motor, a thrust motor, a load sensor, and a controller. The spindle may be capable of receiving a drill bit. The spindle motor may be capable of turning the spindle at a set of different speeds during the drilling operation. The thrust motor may be capable of moving the spindle in an axial direction. The load sensor may be capable of detecting a reaction thrust force during the drilling operation to form a detected reaction thrust force. The controller may be capable of controlling the spindle motor and the thrust motor to change a drilling speed in response to changes in the detected reaction thrust force.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: October 2, 2012
    Assignee: The Boeing Company
    Inventors: Robert Allen Brown, Lance O. McCann, Paul R. Arntson
  • Publication number: 20090297284
    Abstract: A computer implemented method, apparatus, and computer usable program code for performing a drilling operation. The drilling apparatus comprises a housing, a spindle, a spindle motor, a thrust motor, a load sensor, and a controller. The spindle may be capable of receiving a drill bit. The spindle motor may be capable of turning the spindle at a set of different speeds during the drilling operation. The thrust motor may be capable of moving the spindle in an axial direction. The load sensor may be capable of detecting a reaction thrust force during the drilling operation to form a detected reaction thrust force. The controller may be capable of controlling the spindle motor and the thrust motor to change a drilling speed in response to changes in the detected reaction thrust force.
    Type: Application
    Filed: May 30, 2008
    Publication date: December 3, 2009
    Inventors: Robert Allen Brown, Lance O. McCann, Paul R. Arntson