Patents Assigned to John Formby & Company Limited
  • Conveyor control apparatus
    Patent number: 4233499
    Abstract: A conveyor control apparatus is presented wherein a plurality of discs containing light beam coding apertures are driven in synchronism with a conveyor assembly and provide optical control means for electronic circuitry which activates a plurality of on-loading stations and off-loading stations as a function of conveyor travel.
    Type: Grant
    Filed: March 7, 1979
    Date of Patent: November 11, 1980
    Assignee: John Formby & Company Limited
    Inventor: John A. Formby