Patents by Inventor Homer L. Eaton

Homer L. Eaton 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: 8453339
    Abstract: A coordinate measuring robotic device includes a housing movably supported on a base and mounting a vertical pillar along which rides a carriage engaged by a horizontally translating arm carrying a probe. The movement of the housing, carriage, and probe can be driven by motors in the housing transmitted by a cable and pulley assembly. Tools such as a laser beam emitter can be located on the arm and supplied with laser light by a plurality of mirrors positioned on the device.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: June 4, 2013
    Inventor: Homer L. Eaton
  • Publication number: 20130081294
    Abstract: A coordinate measuring robotic device includes a housing movably supported on a base and mounting a vertical pillar along which rides a carriage engaged by a horizontally translating arm carrying a probe. The movement of the housing, carriage, and probe can be drive by motors in the housing transmitted by a cable and pulley assembly. Tools such as a laser beam emitter can be located on the arm and supplied with laser light by a plurality of mirrors positioned on the device.
    Type: Application
    Filed: August 28, 2012
    Publication date: April 4, 2013
    Inventor: Homer L. Eaton
  • Patent number: 8336220
    Abstract: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: December 25, 2012
    Assignee: Hexagon Metrology AB
    Inventors: Homer L Eaton, Paul A Ferrari
  • Patent number: 8250772
    Abstract: A coordinate measuring device comprises a housing movably supported on a base and mounting a vertical pillar along which rides a carriage engaged by a horizontally translating arm. A turret at each end of the arm houses a rotating body connected to a probe. The rotation of the base, the vertical movement of the carriage, the horizontal movement of the arm and the rotation of the probes are driven by motors in the housing. The rotation of the motors are transmitted by a cable and pulley assembly to the arm and carriage. The cable controlling the transversal movement of the arm has its opposite ends attached to the opposite extremity of the arm, and is run respectively up and down the portion of the pillar above and below the carriage in order to maintain constant lengths and tension of the cables as the carriage moves up and down the pillar. The rotation of the probes and that of the base are coordinated to keep the probes at a constant angle in relation to the measured surface.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: August 28, 2012
    Inventor: Homer L. Eaton
  • Patent number: 8191274
    Abstract: A coordinate measuring device (10) comprises a housing (12) rotatively supported on a base (11) and mounting a vertical pillar (13) along which rides a carriage (14) engaged by a horizontally translating arm (15). A turret (18, 19) at each end of the aim houses a rotating body (20, 21) connected to a probe (22, 23). The rotation of the base, the vertical movement of the carriage, the horizontal movement of the arm and the rotation of the probes are driven by motors (27, 28, 29, 30) in the housing. The rotation of the motors are transmitted by a cable and pulley assembly to the arm and carriage. The cable (43) controlling the transversal movement of the arm has its opposite ends attached to the opposite extremity (16, 17) of the arm, and is run respectively up and down the portion of the pillar above and below the carriage in order to maintain constant lengths and tension of the cables as the carriage moves up and down the pillar.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: June 5, 2012
    Inventor: Homer L. Eaton
  • Publication number: 20110302797
    Abstract: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.
    Type: Application
    Filed: August 23, 2011
    Publication date: December 15, 2011
    Applicant: Hexagon Metrology AB
    Inventors: Homer L. Eaton, Paul A. Ferrari
  • Patent number: 8015721
    Abstract: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: September 13, 2011
    Assignee: Hexagon Metrology AB
    Inventors: Homer L Eaton, Paul A Ferrari
  • Publication number: 20110167657
    Abstract: A coordinate measuring device comprises a housing movably supported on a base and mounting a vertical pillar along which rides a carriage engaged by a horizontally translating arm. A turret at each end of the arm houses a rotating body connected to a probe. The rotation of the base, the vertical movement of the carriage, the horizontal movement of the arm and the rotation of the probes are driven by motors in the housing. The rotation of the motors are transmitted by a cable and pulley assembly to the arm and carriage. The cable controlling the transversal movement of the arm has its opposite ends attached to the opposite extremity of the arm, and is run respectively up and down the portion of the pillar above and below the carriage in order to maintain constant lengths and tension of the cables as the carriage moves up and down the pillar. The rotation of the probes and that of the base are coordinated to keep the probes at a constant angle in relation to the measured surface.
    Type: Application
    Filed: March 22, 2011
    Publication date: July 14, 2011
    Inventor: Homer L. Eaton
  • Publication number: 20110047808
    Abstract: A coordinate measuring device (10) comprises a housing (12) rotatively supported on a base (11) and mounting a vertical pillar (13) along which rides a carriage (14) engaged by a horizontally translating aim (15). A turret (18, 19) at each end of the aim houses a rotating body (20, 21) connected to a probe (22, 23). The rotation of the base, the vertical movement of the carriage, the horizontal movement of the arm and the rotation of the probes are driven by motors (27, 28, 29, 30) in the housing. The rotation of the motors are transmitted by a cable and pulley assembly to the arm and carriage. The cable (43) controlling the transversal movement of the arm has its opposite ends attached to the opposite extremity (16, 17) of the arm, and is run respectively up and down the portion of the pillar above and below the carriage in order to maintain constant lengths and tension of the cables as the carriage moves up and down the pillar.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 3, 2011
    Inventor: Homer L. Eaton
  • Publication number: 20100257746
    Abstract: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.
    Type: Application
    Filed: June 24, 2010
    Publication date: October 14, 2010
    Applicant: HEXAGON METROLOGY, AB
    Inventors: Homer L. Eaton, Paul A. Ferrari
  • Patent number: 7743524
    Abstract: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: June 29, 2010
    Assignee: Hexagon Metrology AB
    Inventors: Homer L. Eaton, Paul A. Ferrari
  • Patent number: 7587834
    Abstract: A coordinate measuring device comprises a housing rotatively supported on a base and mounting a vertical pillar along which rides a carriage engaged by a horizontally translating arm. A turret at each end of the arm houses a rotating body connected to a probe. The rotation of the base, the vertical movement of the carriage, the horizontal movement of the arm and the rotation of the probes are driven by motors in the housing. The rotation of the motors are transmitted by a cable and pulley assembly to the arm and carriage. The cable controlling the transversal movement of the arm as its opposite ends attach to the opposite extremity of the arm, and is ran respectively up and down the portion of the pillar above and below the carriage in order to maintain constant lengths and tension of the cables as the carriage moves up and down the pillar. The rotation of the probes and that of the base are coordinated to keep the probes at a constant angle in relation to the measured surface.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: September 15, 2009
    Inventor: Homer L. Eaton
  • Publication number: 20090199421
    Abstract: A coordinate measuring device comprises a housing rotatively supported on a base and mounting a vertical pillar along which rides a carriage engaged by a horizontally translating arm. A turret at each end of the arm houses a rotating body connected to a probe. The rotation of the base, the vertical movement of the carriage, the horizontal movement of the arm and the rotation of the probes are driven by motors in the housing. The rotation of the motors are transmitted by a cable and pulley assembly to the arm and carriage. The cable controlling the transversal movement of the arm as its opposite ends attach to the opposite extremity of the arm, and is ran respectively up and down the portion of the pillar above and below the carriage in order to maintain constant lengths and tension of the cables as the carriage moves up and down the pillar. The rotation of the probes and that of the base are coordinated to keep the probes at a constant angle in relation to the measured surface.
    Type: Application
    Filed: February 7, 2008
    Publication date: August 13, 2009
    Inventor: Homer L. Eaton
  • Publication number: 20080127501
    Abstract: In one embodiment, a coordinate measurement apparatus includes an articulated arm having a first end and a second end with at least a first arm segment and a second arm segment therebetween. Further, the apparatus can comprise at least one ball and socket joint connecting the first arm segment to the second arm segment, with the ball and socket joint including a ball member and a socket member, and a measurement probe attached to the first end of said articulated arm.
    Type: Application
    Filed: November 20, 2007
    Publication date: June 5, 2008
    Inventors: Homer L. Eaton, Paul A. Ferrari
  • Patent number: 7003892
    Abstract: In a method for identifying work pieces based on spatial coordinates. Each of a set of parts to be processed using a multi-axis, articulated spatial measurement arm, are marked with three points defining a distinctive triangle. In a data base, the side lengths of each distinctive triangle is referenced to the part it identifies and to related processing parameters. Before processing a part, the probe of the measurement arm is successively positioned on each of the marked points. Data processing equipment associated with the arm retrieves from the data base the identification of the part and the related parameters.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: February 28, 2006
    Assignee: Hexagon Metrology AB
    Inventors: Homer L. Eaton, Douglas P. Schueneman
  • Patent number: 6817108
    Abstract: In a spatial coordinate measurement system using an articulated arm and associated electronic data processor, the workpiece having locations to be measured is held by a carrier rotatively supported about an axis. An angular encoder feeds into the processor the relative orientation of the carrier about the axis. The processor virtually translates the origin or point of reference of the arm as a function of the orientation of the carrier so that the carrier and workpiece can be rotated to place the location to be measured in close proximity to the sensing probe of the arm without affecting the relative coordinate measurement. The extent of movement of the arm around the workpiece that would be necessary if the piece remained stationary throughout measurements of all locations, is substantially reduced.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: November 16, 2004
    Inventor: Homer L. Eaton
  • Publication number: 20040210553
    Abstract: In a method for identifying work pieces based on spatial coordinates. Each of a set of parts to be processed using a multi-axis, articulated spatial measurement arm, are marked with three points defining a distinctive triangle. In a data base, the side lengths of each distinctive triangle is referenced to the part it identifies and to related processing parameters. Before processing a part, the probe of the measurement arm is successively positioned on each of the marked points. Data processing equipment associated with the arm retrieves from the data base the identification of the part and the related parameters.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 21, 2004
    Inventors: Homer L. Eaton, Douglas P. Schueneman
  • Publication number: 20040148791
    Abstract: In a spatial coordinate measurement system using an articulated arm and associated electronic data processor, the workpiece having locations to be measured is held by a carrier rotatively supported about an axis. An angular encoder feeds into the processor the relative orientation of the carrier about the axis. The processor virtually translates the origin or point of reference of the arm as a function of the orientation of the carrier so that the carrier and workpiece can be rotated to place the location to be measured in close proximity to the sensing probe of the arm without affecting the relative coordinate measurement. The extent of movement of the arm around the workpiece that would be necessary if the piece remained stationary throughout measurements of all locations, is substantially reduced.
    Type: Application
    Filed: February 5, 2003
    Publication date: August 5, 2004
    Inventor: Homer L. Eaton
  • Patent number: 6598306
    Abstract: An assemblage of reference points arranged in a distorted pattern of rows and columns over a planar surface is used to precisely establish the coordinates of a particular situs on said surface by determining the location between said situs in relation to three of said reference points. The array is particularly useful in ascertaining the reference location of a swiveling coordinate measuring arm or other such spatial measuring device. A three-dimensional reference point array can be constructed from a similarly distributed matrix of reference points arranged in orthogonally-oriented layers of rows and columns. Positioning the probe of the measuring device over three closely located reference points is sufficient to automatically load the exact coordinates of the measuring device location into an associated data processing system.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: July 29, 2003
    Inventor: Homer L. Eaton
  • Publication number: 20030066202
    Abstract: An assemblage of reference points arranged in a distorted pattern of rows and columns over a planar surface is used to precisely establish the coordinates of a particular situs on said surface by determining the location between said situs in relation to three of said reference points. The array is particularly useful in ascertaining the reference location of a swiveling coordinate measuring arm or other such spatial measuring device. A three-dimensional reference point array can be constructed from a similarly distributed matrix of reference points arranged in orthogonally-oriented layers of rows and columns. Positioning the probe of the measuring device over three closely located reference points is sufficient to automatically load the exact coordinates of the measuring device location into an associated data processing system.
    Type: Application
    Filed: April 17, 2001
    Publication date: April 10, 2003
    Inventor: Homer L. Eaton