Patents Assigned to Friede & Goldman Marketing B.V.
  • Publication number: 20110091304
    Abstract: A cartridge of tubulars may be removably positioned with a carriage, and the carriage may move the cartridge transversely, vertically, and/or rotationally to roll tubulars on an adjacent tubular receiving member using only gravity from a selected tier of tubulars without human contact. A single trolley disposed with the tubular receiving member both pushes and pulls tubulars toward or away from the drilling deck.
    Type: Application
    Filed: October 16, 2009
    Publication date: April 21, 2011
    Applicant: Friede & Goldman Marketing B.V.
    Inventors: Paul Stephen Tetley, Daniel B. Holsberg, Calvin Vinal Norton