Patents by Inventor Andrew A. Pirigyi

Andrew A. Pirigyi 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).

  • Publication number: 20230264929
    Abstract: A davit crane that includes a base adapted to operably engage with a ground surface. The davit crane also includes a drive assembly operably engaged with the base. The davit crane also includes an actuation assembly operably engaged with the drive assembly, wherein the actuation assembly is configured to move between a lowered position and a raised position via the drive assembly. The davit crane also includes a boom assembly operably engaged with the actuation assembly. The actuation assembly of the davit crane is operable to pivotably adjust the boom assembly between the raised position and the lowered position.
    Type: Application
    Filed: November 30, 2022
    Publication date: August 24, 2023
    Applicant: Kundel Industries, Inc.
    Inventors: Robert Kundel, SR., Richard A. Schley, Andrew A. Pirigyi
  • Publication number: 20230264930
    Abstract: A slew bearing that includes an inner ring. The slew bearing also includes a first outer ring positioned about a first portion of the inner ring. The slew bearing also includes a second outer ring operably engaged with the first outer ring, wherein the second outer ring is positioned about a second portion of the inner ring opposite to the first outer ring. The slew bearing also includes at least one set of ball operably engaged with the inner ring and one or both of the first outer ring and the second outer ring. The inner ring of the slew bearing is configured to rotate about the first outer ring and the second outer ring.
    Type: Application
    Filed: November 30, 2022
    Publication date: August 24, 2023
    Applicant: Kundel Industries, Inc.
    Inventors: Robert Kundel, Sr., Richard A. Schley, Andrew A. Pirigyi