Patents by Inventor Umberto Sassi

Umberto Sassi 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: 5011365
    Abstract: Apparatus for feeding bundles of laminations (PL) to a machine that processes or uses such bundles, particularly to a machine for making rotors or stators for electric machines, transformers, or the like, and having a vertical feeding duct (1) into which the vertically oriented bundles of laminations are introduced in sequence from above. A movable grasping and transferring device (10, 11) with one or more permanent magnets or electromagnets cyclically takes a bundle of laminations (PL) from a stationary or movable magazine (3) located in a withdrawal station and conveys this bundle co-axially over the opening of the feeding duct (1) of the machine, so as to set the bundle into the duct.
    Type: Grant
    Filed: May 24, 1989
    Date of Patent: April 30, 1991
    Assignee: Sassi S.r.l.
    Inventor: Umberto Sassi