Patents by Inventor Charles Edward Salisbury

Charles Edward Salisbury 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).

  • High ratio actuation linkage
    Patent number: 3990809
    Abstract: In adjusting turbine vanes to control the nozzle area, the unison ring actuates a lever that has one end fixed to the vane casing ring and the vane actuating arm is connected to the lever at a point between the ends to reduce actuating forces required by the unison ring and to permit close tolerance control on the vane angle position.
    Type: Grant
    Filed: July 24, 1975
    Date of Patent: November 9, 1976
    Assignee: United Technologies Corporation
    Inventors: John Herman Young, Charles Edward Salisbury