Patents by Inventor Paul Ferrari

Paul Ferrari 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: 8429828
    Abstract: An articulated arm can include a plurality of articulated arm members, a probe, a receiving portion at a distal end comprising a threaded portion, and a base at a proximal end. A base plate can kinematically mount on the receiving portion and have a hole positioned such that the probe passes through the hole. The base plate can also couple to a laser and an optical sensor located on opposite sides of the hole. A nut can threadably mount to the threaded portion of the receiving portion. Further, a wave spring can mount on the receiving portion between the nut and the base plate. Thus, movement of the nut along the receiving portion can cause the wave spring to urge the base plate against the articulated arm to secure the kinematic mount. The wave spring can then mechanically isolate the base plate from the articulated arm.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: April 30, 2013
    Assignee: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • Patent number: 8402669
    Abstract: An articulated arm CMM comprises a plurality of transfer members, a plurality of articulation members connecting at least two transfer members to each other, a coordinate acquisition member at a distal end, and a base at a proximal end. At least two of the articulation members can include at least one encoder and the at least two encoders can both be enclosed within a single monoblock housing.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: March 26, 2013
    Assignee: Hexagon Metrology AB
    Inventors: Paul Ferrari, Thibault Duportal, Elie Shammas, Jerry Gerent, Dongmei Hong, Denny Roux
  • 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
  • Publication number: 20120291297
    Abstract: A portable coordinate measuring machine (PCMM) can have one or more rotatable grip assemblies to provide a location for an operator to grasp the PCMM. A rotatable grip assembly can include a rotatable sleeve, a grip portion disposed over the sleeve, and one or more retaining rings to prevent the rotatable grip from axially sliding along one or more members of an articulated arm PCMM. A PCMM can include two rotatable grips to allow an operator to grasp the PCMM with both hands for positioning and repositioning operations. One rotatable grip can be positioned on an arm member most distant the PCMM base, and another rotatable grip can be positioned on a housing at least partially encasing an articulating joint assembly coupled to the arm member most distant the PCMM base. Other numbers of and locations of rotatable grip assemblies can be used in PCMMs.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 22, 2012
    Applicant: HEXAGON METROLOGY, INC.
    Inventor: Paul Ferrari
  • Publication number: 20120262729
    Abstract: A coordinate measurement device comprises an articulated arm having a first end, a second end, and a plurality of jointed arm segments therebetween. Each arm segment defines at least one axis of rotation. A laser scanner assembly is coupled to the second end of the arm and is rotatable about a last axis of rotation of the articulated arm. The laser scanner assembly comprises a laser and an image sensor. The laser is positioned on an opposite side of the last axis of rotation from the image sensor.
    Type: Application
    Filed: April 17, 2012
    Publication date: October 18, 2012
    Applicant: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • Publication number: 20120210590
    Abstract: An articulated arm can include a plurality of articulated arm members, a probe, a receiving portion at a distal end comprising a threaded portion, and a base at a proximal end. A base plate can kinematically mount on the receiving portion and have a hole positioned such that the probe passes through the hole. The base plate can also couple to a laser and an optical sensor located on opposite sides of the hole. A nut can threadably mount to the threaded portion of the receiving portion. Further, a wave spring can mount on the receiving portion between the nut and the base plate. Thus, movement of the nut along the receiving portion can cause the wave spring to urge the base plate against the articulated arm to secure the kinematic mount. The wave spring can then mechanically isolate the base plate from the articulated arm.
    Type: Application
    Filed: January 25, 2012
    Publication date: August 23, 2012
    Applicant: HEXAGON METROLOGY, INC.
    Inventor: Paul Ferrari
  • Patent number: 8201341
    Abstract: A portable coordinate measuring machine (PCMM) can have one or more rotatable grip assemblies to provide a locations for an operator to grasp the PCMM. A rotatable grip assembly can include a rotatable sleeve, a grip portion disposed over the sleeve, and one or more retaining rings to prevent the rotatable grip from axially sliding along one or more members of an articulated arm PCMM. A PCMM can include two rotatable grips to allow an operator to grasp the PCMM with both hands for positioning and repositioning operations. One rotatable grip can be positioned on an arm member most distant the PCMM base, and another rotatable grip can be positioned on a housing at least partially encasing an articulating joint assembly coupled to the arm member most distant the PCMM base. Other numbers of and locations of rotatable grip assemblies can be used in PCMMs.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: June 19, 2012
    Assignee: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • Publication number: 20120144684
    Abstract: An articulated arm CMM comprises a plurality of transfer members, a plurality of articulation members connecting at least two transfer members to each other, a coordinate acquisition member at a distal end, and a base at a proximal end. At least two of the articulation members can include at least one encoder and the at least two encoders can both be enclosed within a single monoblock housing.
    Type: Application
    Filed: January 17, 2012
    Publication date: June 14, 2012
    Applicant: HEXAGON METROLOGY AB
    Inventors: Paul Ferrari, Thibault Duportal, Elie Shammas, Jerry Gerent, Dongmei Hong, Denny Roux
  • Patent number: 8176646
    Abstract: A coordinate measurement device comprises an articulated arm having a first end, a second end, and a plurality of jointed arm segments therebetween. Each arm segment defines at least one axis of rotation. A laser scanner assembly is coupled to the second end of the arm and is rotatable about a last axis of rotation of the articulated arm. The laser scanner assembly comprises a laser and an image sensor. The laser is positioned on an opposite side of the last axis of rotation from the image sensor.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: May 15, 2012
    Assignee: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • Patent number: 8127458
    Abstract: An articulated arm can include a plurality of articulated arm members, a probe, a receiving portion at a distal end comprising a threaded portion, and a base at a proximal end. A base plate can kinematically mount on the receiving portion and have a hole positioned such that the probe passes through the hole. The base plate can also couple to a laser and an optical sensor located on opposite sides of the hole. A nut can threadably mount to the threaded portion of the receiving portion. Further, a wave spring can mount on the receiving portion between the nut and the base plate. Thus, movement of the nut along the receiving portion can cause the wave spring to urge the base plate against the articulated arm to secure the kinematic mount. The wave spring can then mechanically isolate the base plate from the articulated arm.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: March 6, 2012
    Assignee: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • Publication number: 20120047756
    Abstract: An articulated arm can include a plurality of articulated arm members, a probe, a receiving portion at a distal end comprising a threaded portion, and a base at a proximal end. A base plate can kinematically mount on the receiving portion and have a hole positioned such that the probe passes through the hole. The base plate can also couple to a laser and an optical sensor located on opposite sides of the hole. A nut can threadably mount to the threaded portion of the receiving portion. Further, a wave spring can mount on the receiving portion between the nut and the base plate. Thus, movement of the nut along the receiving portion can cause the wave spring to urge the base plate against the articulated arm to secure the kinematic mount. The wave spring can then mechanically isolate the base plate from the articulated arm.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 1, 2012
    Applicant: HEXAGON METROLOGY AB
    Inventor: Paul Ferrari
  • Patent number: 8118074
    Abstract: An apparatus and method of material bonding using captive plungers is disclosed. In one embodiment, an apparatus includes a base plate to have multiple holes in an array, multiple captive plungers each surrounded by a compressible spring to couple to the multiple holes in such a way which allows each of the multiple captive plungers to vertically move in a confine of each of the multiple holes corresponding to the each of the multiple captive plungers, and a fastening device to apply a force to bond two or more parts placed on top of each other with a bonding material in between the two or more parts through pressing the base plate to the two or more parts such that the force delivered through the multiple captive plungers to the two or more parts is concentrated to the array.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: February 21, 2012
    Assignee: Altair Technologies, Inc
    Inventors: Christopher Paul Ferrari, Curtis Gary Allen, Andrew Dean White
  • Patent number: 8112896
    Abstract: An articulated arm CMM comprises a plurality of transfer members, a plurality of articulation members connecting at least two transfer members to each other, a coordinate acquisition member at a distal end, and a base at a proximal end. At least two of the articulation members can include at least one encoder and the at least two encoders can both be enclosed within a single monoblock housing.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: February 14, 2012
    Assignee: Hexagon Metrology AB
    Inventors: Paul Ferrari, Thibault Duportal, Elie Shammas, Jerry Gerent, Dongmei Hong, Denny Roux
  • Publication number: 20120017454
    Abstract: A portable coordinate measuring machine (PCMM) can have one or more rotatable grip assemblies to provide a locations for an operator to grasp the PCMM. A rotatable grip assembly can include a rotatable sleeve, a grip portion disposed over the sleeve, and one or more retaining rings to prevent the rotatable grip from axially sliding along one or more members of an articulated arm PCMM. A PCMM can include two rotatable grips to allow an operator to grasp the PCMM with both hands for positioning and repositioning operations. One rotatable grip can be positioned on an arm member most distant the PCMM base, and another rotatable grip can be positioned on a housing at least partially encasing an articulating joint assembly coupled to the arm member most distant the PCMM base. Other numbers of and locations of rotatable grip assemblies can be used in PCMMs.
    Type: Application
    Filed: July 25, 2011
    Publication date: January 26, 2012
    Applicant: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • 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: 20110192043
    Abstract: A coordinate measurement device comprises an articulated arm having a first end, a second end, and a plurality of jointed arm segments therebetween. Each arm segment defines at least one axis of rotation. A laser scanner assembly is coupled to the second end of the arm and is rotatable about a last axis of rotation of the articulated arm. The laser scanner assembly comprises a laser and an image sensor. The laser is positioned on an opposite side of the last axis of rotation from the image sensor.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 11, 2011
    Applicant: HEXAGON METROLOGY, INC.
    Inventor: Paul Ferrari
  • Patent number: 7984558
    Abstract: A portable coordinate measuring machine (PCMM) can have one or more rotatable grip assemblies to provide a locations for an operator to grasp the PCMM. A rotatable grip assembly can include a rotatable sleeve, a grip portion disposed over the sleeve, and one or more retaining rings to prevent the rotatable grip from axially sliding along one or more members of an articulated arm PCMM. A PCMM can include two rotatable grips to allow an operator to grasp the PCMM with both hands for positioning and repositioning operations. One rotatable grip can be positioned on an arm member most distant the PCMM base, and another rotatable grip can be positioned on a housing at least partially encasing an articulating joint assembly coupled to the arm member most distant the PCMM base. Other numbers of and locations of rotatable grip assemblies can be used in PCMMs.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: July 26, 2011
    Assignee: Hexagon Metrology, Inc.
    Inventor: Paul Ferrari
  • Patent number: D643319
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: August 16, 2011
    Assignee: Hexagon Metrology AB
    Inventors: Paul Ferrari, Thibault Duportal, Elie Shammas, Jerry Gerent, Dongmei Hong, Denny Roux
  • Patent number: D659035
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: May 8, 2012
    Assignee: Hexagon Metrology AB
    Inventors: Paul Ferrari, Thibault Duportal, Elie Shammas, Jerry Gerent, Dongmei Hong, Denny Roux