Patents by Inventor E. Kent Tolmon

E. Kent Tolmon 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).

  • Patent number: 6969223
    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: April 6, 2004
    Date of Patent: November 29, 2005
    Assignee: Hydra-Walk, Inc.
    Inventors: E. Kent Tolmon, Ronald D. Jones
  • 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
  • Publication number: 20030147726
    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: Application
    Filed: March 14, 2003
    Publication date: August 7, 2003
    Inventors: E. Kent Tolmon, Ronald D. Jones
  • Patent number: 6533519
    Abstract: A pipe handling apparatus for transporting a joint of 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: July 20, 2000
    Date of Patent: March 18, 2003
    Assignee: Hydra-Walk, Inc.
    Inventors: E. Kent Tolmon, Ronald D. Jones