Patents by Inventor J. H. Van Liempd

J. H. Van Liempd 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).

  • Method and apparatus for removing a plurality of die-cutted products from an operating area of a die-cutting apparatus having multiple dies
    Patent number: 6766719
    Abstract: The invention describes a method and an apparatus removing a plurality of die-cut products from an operating area of a die-cutting apparatus having multiple dies. The die-cut products are simultaneously picked up at a pick-up point in the operating area. Then they are simultaneously moved to a delivery point outside the operating area. At the delivery point, the die-cut products are released simultaneously. The operations of picking up moving and releasing are carried out in such a manner that the die-cut products at the delivery point are situated at substantially at the same position with respect to one another as those which they adopt at the pick-up point.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: July 27, 2004
    Assignee: Van Doorne's Transmissie, B.V.
    Inventors: J. H. Van Liempd, L. C. H. Buysen, H. K. Nooi
  • Method and apparatus for removing a plurality of die-cutted products from an operating area of a die-cutting apparatus having multiple dies
    Publication number: 20030106403
    Abstract: The invention describes a method and an apparatus removing a plurality of die-cut products from an operating area of a die-cutting apparatus having multiple dies. The die-cut products are simultaneously picked up at a pick-up point in the operating area. Then, they are simultaneously moved to a delivery point outside the operating area. At the delivery point, the die-cut products are released simultaneously. The operations of picking up moving and releasing are carried out in such a manner that the die-cut products at the delivery point are situated at substantially at the same position with respect to one another as those which they adopt at the pick-up point.
    Type: Application
    Filed: January 10, 2003
    Publication date: June 12, 2003
    Inventors: J.H. Van Liempd, L.C.H. Buysen, H.K. Nooi