Patents Assigned to Appalachian Structural Systems, Inc.
  • Patent number: 6641332
    Abstract: An elongated pilot member is forced into the ground and an auger with a hollow stem is positioned around the pilot member and rotated to move the auger into the ground. A second elongated member is coupled to the pilot member and an upward force is applied to the auger stem or to an extension thereof to enable a downward force to be applied to the second elongated member to force the second elongated member and the pilot member into the ground. The second elongated member and the auger stem then are attached together and to a foundation support member for providing support for a foundation.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: November 4, 2003
    Assignee: Appalachian Structural Systems, Inc.
    Inventor: Robert D. Alvarado