Patents by Inventor Sylve Antonasson

Sylve Antonasson 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).

  • Chain making apparatus
    Patent number: 4428186
    Abstract: Apparatus for the simultaneous manufacture of several chains by means of not less than three and not more than five operating stations (5-8) equally distributed about a circular course and serving successively to add a link to the chains and to perform the operations required to finish the link. A set of movable conveyors (11-14) equalling in number the operating stations carried by an annular supporting member (22) rotatable about the vertical axis of the course successively presents depending ends (1a-4a) of the chains to the operating stations. A set of stationary conveyors (15-18) receives the chains discharged by the movable conveyors and conveys them to points from which they can be withdrawn to localities remote from the manufacturing apparatus.
    Type: Grant
    Filed: April 23, 1982
    Date of Patent: January 31, 1984
    Assignee: ESAB Aktiebolag
    Inventors: Thomas Hedren, Albert Eriksson, Sylve Antonasson, Rolf Larsson