Patents by Inventor Luigi Forni

Luigi Forni 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: 4715206
    Abstract: A rolling stand of the type with tie-rods that, in addition to being suitable to be easily replaced, dismantled and reassembled, it is also capable of being transformed from a two-high stand, having only a pair of parallel and motor-driven rolls, into a universal stand, composed, in addition to the pair of parallel rolls, by a further two vertical idle rolls, opposed to each other, and perpendicular to the previously mentioned cylinders.
    Type: Grant
    Filed: April 29, 1987
    Date of Patent: December 29, 1987
    Assignee: Pomini Farrel S.p.A.
    Inventor: Luigi Forni
  • Patent number: 4653302
    Abstract: The invention relates to a rolling stand, in particular with rolls comprising grooves provided with essentially radial repetitive notches for the production of ribbed, threaded and similar bars, stand being provided with a device for angularly adjusting the roll position, which is operable in an immediate and simple manner.
    Type: Grant
    Filed: November 27, 1984
    Date of Patent: March 31, 1987
    Assignee: Pomini Farrel S.p.A.
    Inventor: Luigi Forni