Patents by Inventor Sven-Erik V. Johansson

Sven-Erik V. Johansson 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 for chip removing machining
    Patent number: 4898054
    Abstract: The invention relates to a tool for chip removing machining and a blade therefor. The tool comprises a holder, an elongated blade and an insert. The holder is provided with an expandable securing part and a head having a longitudinally recess arranged to receive the blade. The blade has an insert site which receives the insert. The blade is provided to be wedged up in the holder in the longitudinal direction of the blade and in two directions perpendicular thereto.
    Type: Grant
    Filed: September 27, 1988
    Date of Patent: February 6, 1990
    Assignee: Sandvik AB
    Inventors: Olof L. Bystrom, Sven-Erik V. Johansson