Patents by Inventor Walter Uebelhart

Walter Uebelhart 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).

  • Rotary yarn guide for textile machines
    Patent number: 4372108
    Abstract: The rotary yarn guide for cooperating with a spindle in a textile machine comprises an externally cylindrical, hollow guide member 4 having inlet and outlet ends for guiding the yarn, a ball bearing 7 surrounding the guide member and having inner and outer races 8 and 9, the inner race being rigid with the guide member, a permanent magnet 6 for cooperating with a spindle in order to rotate the guide member, a magnet-supporting member 5 for securing the permanent magnet with the guide member, and an outer casing 13 fixed to the outer race of said ball bearing.
    Type: Grant
    Filed: September 5, 1980
    Date of Patent: February 8, 1983
    Assignee: A. Michael S.A.
    Inventors: Walter Uebelhart, Beat Gilomen, Claude Parel