Patents Assigned to Gettys Manufacturing Co., Inc.
  • Patent number: 4394608
    Abstract: A velocity control for a machine tool tracing system reduces the operating speed of the system in response to a rapid change of phase angle in the tracing stylus deflection produced, for example, when tracing the contour of a sharp angle or inside corner of a template.
    Type: Grant
    Filed: November 20, 1980
    Date of Patent: July 19, 1983
    Assignee: Gettys Manufacturing Co., Inc.
    Inventors: Robert E. Tryber, George A. Hoffman