Patents by Inventor Ulrich Nyffenegger

Ulrich Nyffenegger 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: 20060128274
    Abstract: On a device for grinding the profile of a rotating workpiece (5), the rotating workpiece (5), arranged on a swivel table (6) for axial and transverse displacement with reference to the work spindle (4), is according to the invention positioned prior to grinding and relative to a swivel table axis (D) such that the radial centre of a circular arc shaped workpiece profile section (7) due for high precision grinding coincides with the swivel axis (D) of the swivel table (6). The thereby attained reduction of the number of simultaneous axes motions involved in grinding this profile section (7) to a single machine axis permits an optimum profile accuracy.
    Type: Application
    Filed: September 19, 2005
    Publication date: June 15, 2006
    Inventor: Ulrich Nyffenegger