Patents by Inventor Karl Kienesberger

Karl Kienesberger 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).

  • Circular loom
    Patent number: 4776371
    Abstract: In a circular loom having a machine frame, a lower and an upper running race arranged in said machine frame for guiding the shuttle, the running rollers of the shuttle are fitted between guiding surfaces of the upper and lower running race. To avoid contacting between the running rollers of the shuttle and the warp threads, the running races have thread guiding grooves crossing the guiding surfaces. The thread guiding grooves, in the running direction of the shuttle, are arranged to be inclined by an acute angle relative to the radial direction laid at the middle axis of the machine.
    Type: Grant
    Filed: July 9, 1987
    Date of Patent: October 11, 1988
    Assignee: Lenzing Aktiengesellschaft
    Inventors: Johann Schonberger, Hermann Pichler, Rudolf Wolf, Ewald Romauer, Franz Nussdorfer, Franz Zacek, Franz Fodinger, Karl Kienesberger