Patents by Inventor Inge B. Persson

Inge B. Persson 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).

  • Expansible sleeve deforms hub bore against shaft
    Patent number: 4183688
    Abstract: A coupling device for releasably coupling machine parts or other like structures. The coupling device comprises a pressure sleeve of a deformable material provided in one or more bores in one of the machine parts or an intermediate spacer body with the pressure sleeve having an associated screw clamp means. The coupling device provides coupling of the machine parts or other structures by use of a coupling device which is non-concentric with the machine parts or other structures.
    Type: Grant
    Filed: August 18, 1977
    Date of Patent: January 15, 1980
    Assignee: Forenade Fabriksverken
    Inventor: Inge B. Persson