Patents by Inventor John (Jack) Haselwander

John (Jack) Haselwander 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).

  • Accumulator with tensioning device
    Patent number: 8820600
    Abstract: The present application provides a yarn accumulator for use with a yarn sausage in a heat setting line. The yarn applicator may include a sled in contact with the yarn sausage and a tensioning device in communication with the sled. The tensioning device applies a variable tension to the sled based upon the length of the yarn sausage. The tensioning device may include a sled pulley in communication with the sled, a ratioed pulley set in communication with the sled pulley, a counterweight pulley in communication with the ratioed pulley set, and a counterweight in communication with the counterweight pulley.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: September 2, 2014
    Assignee: Beaulieu Group, LLC
    Inventor: John (Jack) Haselwander
  • Accumulator with Tensioning Device
    Publication number: 20120181367
    Abstract: The present application provides a yarn accumulator for use with a yarn sausage in a heat setting line. The yarn applicator may include a sled in contact with the yarn sausage and a tensioning device in communication with the sled. The tensioning device applies a variable tension to the sled based upon the length of the yarn sausage. The tensioning device may include a sled pulley in communication with the sled, a ratioed pulley set in communication with the sled pulley, a counterweight pulley in communication with the ratioed pulley set, and a counterweight in communication with the counterweight pulley.
    Type: Application
    Filed: January 10, 2012
    Publication date: July 19, 2012
    Applicant: BEAULIEU GROUP, LLC
    Inventor: John (Jack) Haselwander