Patents by Inventor Borje N. V. Baumgarten

Borje N. V. Baumgarten 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).

  • Patent number: 4242037
    Abstract: A gripping tool, particularly intended to be fitted on the jib of a crane. The tool comprises a support member and gripping jaws arranged to pivot towards and away from one another relative to said support member. By means of connecting rods 25 the gripping jaws are removably secured in pairs to the ends of two tubular shafts and are arranged to pivot jointly in opposite directions about coaxial shaft journals on the support member. Each gripping jaw is provided with a laterally directed hub sleeve having a non-round cross-sectional shape. The hub sleeves are arranged for insertion into the ends of the tubular shafts.
    Type: Grant
    Filed: May 31, 1979
    Date of Patent: December 30, 1980
    Assignee: Hiab-Foco AB
    Inventor: Borje N. V. Baumgarten