Patents by Inventor Chad Przano

Chad Przano 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: 9074424
    Abstract: A rod support system has an upper gripper assembly and a lower gripper assembly. Each gripper assembly has a top plate having a first track. The first track has a first substantially arcuate portion having a first radius of curvature and a second substantially arcuate portion having a second and smaller radius of curvature. A jaw is constrained to move in a path defined by the first track. A bottom plate of the assembly has a second track that is congruent with the first track also engaging the jaw, so that the jaw is constrained to move in a path defined by the first track and the second track in cooperation. The jaws can support a rod when the jaws move from a position along the first arcuate portion of the first and second tracks to a position along the second arcuate portion of the first and second tracks.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 7, 2015
    Assignee: Atlas Copco Drilling Solutions, LLC
    Inventors: Andreas Jonsson, Chad Przano, Tim Ledbetter
  • Publication number: 20130306378
    Abstract: A rod support system has an upper gripper assembly and a lower gripper assembly. Each gripper assembly has a top plate having a first track. The first track has a first substantially arcuate portion having a first radius of curvature and a second substantially arcuate portion having a second and smaller radius of curvature. A jaw is constrained to move in a path defined by the first track. A bottom plate of the assembly has a second track that is congruent with the first track also engaging the jaw, so that the jaw is constrained to move in a path defined by the first track and the second track in cooperation. The jaws can support a rod when the jaws move from a position along the first arcuate portion of the first and second tracks to a position along the second arcuate portion of the first and second tracks.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 21, 2013
    Applicant: ATLAS COPCO NORTH AMERICA, LLC
    Inventors: Tim Ledbetter, Chad Przano, Andreas Jonsson