Patents by Inventor Hans Ludwig Neuhaus

Hans Ludwig Neuhaus 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: 4120462
    Abstract: Method of controlling or regulating tension in a thread being wound on a textile coil rolling on a winding roller of a thread-winding device, which includes varying the peripheral speed of the textile coil by varying the transmission ratio between the rotary speed of the winding roller and the rotary speed of the textile coil to an extent greater than the variation in the transmission ratio therebetween resulting from the increasing fullness of the winding on the coil.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: October 17, 1978
    Assignee: W. Schlafhorst & Co.
    Inventors: Hans Raasch, Hans Ludwig Neuhaus