Patents by Inventor Sergio Roccati

Sergio Roccati 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: 4383814
    Abstract: An apparatus for a double opening press useful in manufacturing particle board comprises an upper and intermediate movable plate and a lower fixed plate and a chain of levers connected between the upper and intermediate plate. Upper and lower spaces are defined between the intermediate plate and the upper and lower plates respectively. A driving unit is connected to the upper plate which lowers the upper plate and which, simultaneously, through the action of the chain of levers, also lowers the lower plate at a rate which is chosen so as to close the upper and lower openings at the same speed.
    Type: Grant
    Filed: January 21, 1982
    Date of Patent: May 17, 1983
    Assignee: F.LLI Pagnoni S.p.A.
    Inventors: Sergio Roccati, Lino Cecini