Patents by Inventor Heinz Schönberger

Heinz Schönberger 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).

  • Torque Wrench
    Patent number: 6167788
    Abstract: A torque wrench is provided with an electronic evaluation device for obtaining values measured by sensors in order to detect the torque and an angle of rotation. An acceleration sensor detects the acceleration of the angle of rotation (&agr;) whose measured values are chronologically integrated twice by an evaluation device in order to determine the angle of rotation (&agr;). The angle determination begins upon the reaching of a starting value of torque.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: January 2, 2001
    Assignee: Saltus-Werk Max Forst GmbH
    Inventors: Heinz Schönberger, Frank Humme