Patents by Inventor Willi G. Gaiser

Willi G. Gaiser 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: 4173874
    Abstract: Apparatus for feeding yarn, sliver or fibrous materials wound on stationary supply packages to a texile machine, comprising a plurality of movable material transporting elements and a plurality of movable material laying-in elements for feeding the materials from the supply packages to the textile machine, endless tracks defining working and return sections for said transporting elements and working and return regions for said laying-in elements, said transporting elements and said laying-in elements running in series on said endless tracks, and entwining of the materials during successive runs of said elements on said tracks is avoided by at least one deflection element by means of which the materials are fed via said transporting elements to said laying-in elements, during successive runs thereof through the working region, alternately from one and another side of a surface laid through the working region of said laying-in elements and the return section of said transporting elements.
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: November 13, 1979
    Assignee: Sulzer Morat GmbH
    Inventors: Werner Sommer, Antonius Vinnemann, Manfred E. Walter, Willi G. Gaiser, Heinrich K. Elsasser, Wolfgang A. A. Brenner, Hermann Kress