Patents by Inventor Stewart G. W. Gee

Stewart G. W. Gee 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).

  • Workpiece loading apparatus
    Patent number: 4481817
    Abstract: Workpiece loading, particularly for dynamic testing of aircraft wings, is described. A double ended servo jack is drivably coupled to an upper drive lever which is pivotally mounted for movement relative to the workpiece. The follower end of the upper drive lever is coupled by a tension strap to a lower drive lever. The drive ends of the upper and lower levers are coupled to contour boards provided around the wing by means of whiffle trees so that the single jack applied both upwards and downwards forces to the wing.
    Type: Grant
    Filed: May 27, 1982
    Date of Patent: November 13, 1984
    Assignee: Commonwealth of Australia
    Inventors: Christopher J. Ludowyk, Stewart G. W. Gee