Patents by Inventor Bernt Helgesson

Bernt Helgesson 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).

  • Patent number: 4926725
    Abstract: A device for aligning and cutting a web having a thickness which varies in the longitudinal direction, e.g. a terry cloth with piled portions alternating with pile-free portions. The device comprises a pair of rulers extending across the web and which rulers are adjustable with respect to each other so that either the web can pass freely therebetween or only pile-free portions thereof, seizing- and transferring structure arranged in front of the rulers as seen in the feeding direction of the web and arranged to bring along a piece of cloth from the web and transfer this to a conveyor device and a pulling device for pulling out a desired length of the piece of cloth.
    Type: Grant
    Filed: October 18, 1988
    Date of Patent: May 22, 1990
    Assignee: Akab of Sweden AB
    Inventor: Bernt Helgesson