Responsive To Weight Of Work Or Product Patents (Class 493/26)
  • Automatic chopper blade operating timing regulating method and apparatus
    Patent number: 5167604
    Abstract: The timing of the holder blade of a folding machine is adjusted in dependence on the force exerted by a signature impacting on a locating plate, the timing of the folder blade being advanced in relation to an increase in the impact force, the actual impact force being compared with an optimal impact force, a signal representing the difference between said forces being employed to adjust the timing of the folder blade.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: December 1, 1992
    Assignee: Komori Corporation
    Inventor: Shin Ohsawa