Patents Assigned to Hydral-Walk, Inc.
  • Patent number: 6719515
    Abstract: A pipe handling apparatus for transporting pipe between a position adjacent a pipe storage rack and a rig floor elevated above the pipe storage rack is provided. The pipe handling apparatus includes a support frame, substantially horizontally disposed platform supported by the support frame having a pipe receiving groove formed therein for receiving the joint of pipe, a carriage member, and a pusher member. The carriage member is movable from a lowered position wherein the joint of pipe which is positioned in the pipe receiving groove of the platform is supported in a substantially horizontal position and a raised position wherein the carriage member supports a first end of the joint of pipe at an elevated position relative to an opposed second end of the joint of pipe. The pusher member is movable along the pipe receiving groove between a retracted position and an extended position.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: April 13, 2004
    Assignee: Hydral-Walk, Inc.
    Inventors: E. Kent Tolmon, Ronald D. Jones