Patents by Inventor Wayne S. Campbell, Jr.

Wayne S. Campbell, Jr. 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: 8122793
    Abstract: A tool for aligning a wind turbine tower fastener includes a shaft having a first end and a second end. A first stop is disposed on the shaft proximate a first end of the shaft and a second stop is disposed on the shaft between the first end and the second end. The tool also includes a ram reciprocally movable about the shaft between the first stop and the second stop for applying a force to the first stop and the second stop respectively. The tool further includes a fastener engaging structure disposed proximate the second end for engaging at least a portion of a fastener and transferring the force applied by the ram to at least one of the first stop and the second stop effective to urge movement of the fastener responsive to the force for aiding alignment of the fastener.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: February 28, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventor: Wayne S. Campbell, Jr.
  • Publication number: 20100077696
    Abstract: A tool for aligning a wind turbine tower fastener includes a shaft having a first end and a second end. A first stop is disposed on the shaft proximate a first end of the shaft and a second stop is disposed on the shaft between the first end and the second end. The tool also includes a ram reciprocally movable about the shaft between the first stop and the second stop for applying a force to the first stop and the second stop respectively. The tool further includes a fastener engaging structure disposed proximate the second end for engaging at least a portion of a fastener and transferring the force applied by the ram to at least one of the first stop and the second stop effective to urge movement of the fastener responsive to the force for aiding alignment of the fastener.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 1, 2010
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventor: Wayne S. Campbell, Jr.
  • Publication number: 20100071995
    Abstract: A wind turbine tower base access ladder includes a ladder top having a first lip engaging structure disposed at a first end of the ladder top for engaging at least a portion of an outer lip of an opening of a wind turbine tower base when the ladder top is disposed to at least partially extend in the opening. The access ladder also includes a first ladder section attached at the first end of the ladder top and a second ladder section attached at a second end. The first ladder section and second ladder section extend downwardly from the ladder top on opposite sides of the wind turbine tower base when the ladder top is at least partially disposed in the opening effective for allowing a user to move between an exterior of the wind turbine tower base and interior of the wind turbine tower base via the opening.
    Type: Application
    Filed: September 24, 2008
    Publication date: March 25, 2010
    Inventors: Wayne S. Campbell, JR., Todd Messina