Patents by Inventor Vincent J. Girardi

Vincent J. Girardi 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: 4274775
    Abstract: A compound shuttle for a broaching machine having a pair of spaced parallel broach trains carried on a common slide reciprocable in forward and reverse passes past a work-piece mounted on a compound shuttle for positioning the work-piece into the path of a broach train during a forward pass, away from the broach train during reverse passes and moving the work-piece from axial alignment with one broach train into axial alignment with the other broach train upon completion of a forward pass.
    Type: Grant
    Filed: October 4, 1979
    Date of Patent: June 23, 1981
    Assignee: The Babcock & Wilcox Company
    Inventor: Vincent J. Girardi