Patents by Inventor Heinz-Wilhelm Hofmann

Heinz-Wilhelm Hofmann 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).

  • Tool device
    Patent number: 5031491
    Abstract: A tool device has a toolholder and a profile tool detachably secured to this, both of which comprise stops cooperating with one another for the precise positioning of the cutting profile of the profile tool relative to the toolholder which can be mounted on a machine tool, the stops being constructed in the form of mating surfaces. At least one adjusting element is provided between the toolholder and the profile tool to bring the profile tool to bear on the mating surfaces on the toolholder.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: July 16, 1991
    Assignee: Maag Gear-Wheel & Machine Company Limited
    Inventor: Heinz-Wilhelm Hofmann