Patents Assigned to Fred Huber & Associates
  • Sheet folding apparatus with vacuum grip
    Patent number: 5842964
    Abstract: A sequentially timed vacuum grip system holds a sheet and transports it through a folding nip defined by a pair of folding cylinders. At the nip, the folded edge of the sheet is released and simultaneously picked-up by the paired companion cylinder. Additional folds are achieved in the same manner by the use of additional cylinder pairs.
    Type: Grant
    Filed: July 1, 1997
    Date of Patent: December 1, 1998
    Assignee: Fred Huber & Associates
    Inventors: Manfred Huber, John A. Cogswell