Patents by Inventor Alan John Eastty

Alan John Eastty 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).

  • Means for the opening and closing of angularly movable panels
    Patent number: 4014136
    Abstract: A mechanism for opening and closing an angularly movable panel, comprising a drive box for attachment to a fixed frame, the drive box housing a cable wheel rotatable upon translation of a control cable when in operative association therewith, a chaincase having a sprocket operatively connected with a chain located in a casing, the chain being for attachment at one end to an angularly movable panel, rotation of the sprocket effecting translation of the chain into, or out of, the casing in accordance with the sense of sprocket rotation, the chaincase being mountable in any of four different positions on the drive box.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: March 29, 1977
    Assignee: Teleflex Morse Limited
    Inventors: James Frederick Hemens, Alan John Eastty