A screw anchor driving attachment provides maneuverability and correct placement of an anchor as in holding down a pipeline in marshy ground. It consists of an extension on a rotating column, and a guide for a rod, which, togehter with a pivot head, link, and anchor, is rotated by hydraulic cylinders before being driven into the ground. The hydraulic cylinders and hydraulic motor are driven by a single pump and controlled by a sliding valve distributor.

  • Supplemental Notes:
    • USSR Patent No. 225,625, April 2, 1966.
  • Corporate Authors:

    Tulsa University

    Information Services Department, 1133 North Lewis
    Tulsa, OK  United States  74110
  • Authors:
    • Kortunov, V A
    • Maryanchik, YaE
  • Publication Date: 1969-11-15

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00056073
  • Record Type: Publication
  • Source Agency: American Petroleum Institute
  • Report/Paper Numbers: Abstr No. 120,275 Patent
  • Files: TRIS
  • Created Date: Jul 15 1974 12:00AM