Patents by Inventor Dario Piacentini

Dario Piacentini 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).

  • System for connecting a bending blade to its corresponding support in a sheet metal panel bending machine
    Patent number: 4891965
    Abstract: A connecting system which includes a slack connecting device between a blade and a support and an elastic member for taking up slack between the blade and the support in a direction of application of operating forces. A face of the support which reacts to the bending force component in a direction parallel to a plane of a sheet metal panel and perpendicular to a bending line is defined by a pair of superimposed rods which slide in the direction of the bending line in their respective seats with differentiated sections.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: January 9, 1990
    Assignee: Salvagnini Transferica S.p.A.
    Inventor: Dario Piacentini