Patents by Inventor Wilhelm Rupp

Wilhelm Rupp 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).

  • Air jet loom with a jacquard frame and a variable drawing-in width
    Patent number: 4958664
    Abstract: An air jet weaving loom with a jacquard frame wherein harness threads are fed to a reed having a defined drawing-in width. Weft thread insertion devices are arranged on the weft insertion side. A catch side or weft exit side having an adjustable length, is provided with catching elements. The weft thread insertion devices have been arranged on the insertion side of the loom to be movable in the direction of the weft thread insertion for producing woven fabrics with different drawing-in widths.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: September 25, 1990
    Assignee: Lindauer Dornier Gesellschaft GmbH
    Inventors: Othmar Oppl, Wilhelm Rupp, Adnan Wahhoud