Patents by Inventor Dirk Werstrup

Dirk Werstrup 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).

  • Publication number: 20030188644
    Abstract: The invention relates to a pressing device, comprising an electric motor (1), a reduction gear (2) and a spindle drive (3). According to the invention, the reduction gear is in the form of a planet gear and the spindle drive (3) is a planet roller-screw spindle drive. The threaded nut (32) acts upon a pressing tool (4) and is guided in a linear direction in a rotatably fixed manner.
    Type: Application
    Filed: May 8, 2003
    Publication date: October 9, 2003
    Inventors: Carsten Winter, Dirk Werstrup