Patents Examined by C. P. Crowder
  • Patent number: 5689858
    Abstract: A compression bar for use in the main drafting zone of drafting rollers of the textile industry. The invention considerably reduces deposits on a compression bar. The fixed compression bar has a rectangular cross-section, with its narrow faces being rounded off. On the other hand, the compression bar is rotatably mounted about its longitudinal axis, whereby the compression bar has preferably a circular cross-section.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: November 25, 1997
    Assignee: Rieter Ingolstadt Spinnereimaschinenbau AG
    Inventors: Friedrich Hauner, Alfons Zehndbauer