Patents by Inventor Thomas WILLINGSHOFER

Thomas WILLINGSHOFER 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).

  • Power-operated tightening nut
    Patent number: 9957995
    Abstract: The invention relates to a power-operated tightening nut (1) for axially tightening a fastening bolt, using an adjusting system (1) for adjusting the tightening force acting on the fastening bolt (2). The invention further provides an integrated display (24) for displaying the tightening force acting on the fastening bolt (2).
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: May 1, 2018
    Assignee: LUDWIG EHRHARDT GMBH
    Inventors: Nils Kolb, Thomas Willingshofer
  • POWER-OPERATED TIGHTENING NUT
    Publication number: 20160265575
    Abstract: The invention relates to a power-operated tightening nut (1) for axially tightening a fastening bolt, using an adjusting system (1) for adjusting the tightening force acting on the fastening bolt (2). The invention further provides an integrated display (24) for displaying the tightening force acting on the fastening bolt (2).
    Type: Application
    Filed: September 26, 2014
    Publication date: September 15, 2016
    Inventors: Nils KOLB, Thomas WILLINGSHOFER