Patents by Inventor Ferdinand Wellisch

Ferdinand Wellisch 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 head mounting arrangement for a lathe
    Patent number: 4052918
    Abstract: A tool head mounting arrangment in a turning machine of the type having a carrier and tool head clamped against seating surfaces therein. The tool head is adjustable in position relative to the workpiece. The carrier contains an opening for receiving the tool head. The opening includes an upper seating surface and a lower seating surface against which the tool head rests.
    Type: Grant
    Filed: July 7, 1976
    Date of Patent: October 11, 1977
    Assignee: Sandvik Aktiebolag
    Inventors: Hermann Schmitz, Ferdinand Wellisch