Patents by Inventor Oskar Reinhold Johansson

Oskar Reinhold 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).

  • Article exchange mechanism
    Patent number: 3990585
    Abstract: This disclosure is of an article exchange mechanism of the type suited for use in exchange of tools or workpieces in a machine tool. The mechanism is asymmetrical in the sense that each of the positions between which articles are exchanged may be at a different distance from the origin of coordinate axes extending through these positions.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: November 9, 1976
    Assignee: Cincinnati Milacron, Inc.
    Inventor: Oskar Reinhold Johansson
  • Machine tool with automatic tool changer
    Patent number: 3953918
    Abstract: This disclosure is of an automatic tool changer on a machine tool which is arranged to produce movement of a tool operator about a rotary axis when the tool is used. The exchange of tools to and from the machine can be automatically accomplished without regard to the position of the tool operator in its normal range of positions. The tool operator does not return to a predetermined angular position for the tool change, but only stops for so long as the execution of that tool change.
    Type: Grant
    Filed: June 25, 1975
    Date of Patent: May 4, 1976
    Assignee: CINCINNATI Milacron, Inc.
    Inventors: Kendall Frederick Bone, Oskar Reinhold Johansson