Patents by Inventor Karel Pleskac

Karel Pleskac 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).

  • Arrangement for constant feeding of yarn
    Patent number: 4394988
    Abstract: Arrangement for the constant feeding of yarn to textile machines. The arrangement has a cage drum the circumference of which is composed of stable bolts; between the stable bolts there are disposed elements adapted to be shifted in the direction of the axis of rotation of the drum. The shiftable elements adjust the position of yarn windings wound-on on the cage drum.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: July 26, 1983
    Assignee: Zbrojovka Vsetin, narodni podnik
    Inventors: Jan Hruby, Karel Pleskac