Patents by Inventor Gianguido Corvi

Gianguido Corvi 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: 5104281
    Abstract: The apparatus comprises a framework (8) adapted to be fixed to the platform (3) of an industrial vehicle and on which a substantially horizontal loading level surface (14) is defined. Distributed along the opposite ends (11, 12) of the apparatus framework are first and second cog wheels (2, 4) operable in rotation and operatively engaging respective roller chains (15) exhibiting each a dragging portion (15a) extending longitudinally to the loading level surface (14). The dragging portion of each chain is slidably supported by a slidable guide (22) movable along a slot (23) longitudinally formed in the loading level surface so as to bring the dragging portion from a rest position in which it is disposed below the loading level surface to a working position in which it slightly projects upwardly from the loading level surface.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: April 14, 1992
    Assignee: Elba 2 S.r.l.
    Inventor: Gianguido Corvi
  • Patent number: 4360167
    Abstract: An apparatus for the unrolling or reduction of cylindrical bales of hay, straw or like material and for the measured distribution of such materials directly to the place of use, comprising, a trolley or trailer capable of being attached to the rear of a tractor and; a substantially horizontal journal or pivot member extending parallel to the forward direction of movement of the trailer and capable of being axially inserted into a cylindrical bale. A mechanism is provided for displacing the pivot member parallel to itself from a lateral, pick-up position to an upper loaded position. The apparatus includes a substantially horizontal conveyor disposed transversely for supporting and unwinding or rotating the cylindrical bale which is loaded thereon and retained by the pivot member.
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: November 23, 1982
    Inventors: Ferruccio Beccalori, Gianguido Corvi, Giovanni Merli, Giancarlo Tamburoni, Lorenzo Tamburoni