Patents by Inventor Ulrich Kohlberg

Ulrich Kohlberg 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: 3970128
    Abstract: A cant extending transversely across parallel belt conveyors moving in unison is carried forwardly by them to a scanning station at which the cant is arrested by engaging it at two points on its leading edge. The points of engagement define a reference line on the cant and a coinciding fixed datum line. After scanning, the cant is released to resume forward movement towards an orienting station at which the same two points on it are engaged by orienting stops adjusted to distances from the datum line that are determined by calculations based on scanning data. As arrested and oriented by the orienting stops, the cant is transferred to a roller conveyor that has bodily vertical motion relative to the belt conveyors. The roller conveyor translates the cant, in a direction transverse to the belt conveyor stretches, through edging cutters.
    Type: Grant
    Filed: April 16, 1975
    Date of Patent: July 20, 1976
    Assignee: Saab-Scania Aktiebolag
    Inventor: Ulrich Kohlberg