Patents by Inventor Walter Feichtner

Walter Feichtner 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).

  • Coil unwinding device
    Patent number: 4206889
    Abstract: A device for unwinding elongated material from a coil which includes a plate which is placed on top of the coil, with the plate including a rotatable guide means for guiding unwound material, and at least two elongated arcuate members which extend into the coil interior and define a cylindrically shaped shell. The arcuate members are pivotally mounted to the plate, and are provided with a means which exerts a force against the arcuate members to press the arcuate members against the coil interior to hold the interior windings as the coil is unwound.
    Type: Grant
    Filed: January 18, 1979
    Date of Patent: June 10, 1980
    Assignee: Kabel-und Metallwerke Gutehoffnungshuette AG
    Inventors: Georg Adelhardt, Karl Buettner, Walter Feichtner, Herbert Hasselberg, Andreas Voelkel