Patents Assigned to Hans Heinlein
  • Milling cutter
    Patent number: 4097174
    Abstract: A milling cutter includes a housing having an annularly extending groove and a plurality of recesses therein. Interchangeable inserts, each having a curved edge are mounted in the recesses with the curved edges resting in the annularly extending groove. At least one cutting element is mounted in each insert. The inserts are held in the recesses by clamping.
    Type: Grant
    Filed: November 8, 1976
    Date of Patent: June 27, 1978
    Assignee: Hans Heinlein
    Inventor: Werner Heinlein