Patents by Inventor Jack F. Delehonte

Jack F. Delehonte 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).

  • Device for controlling expansible grinding tools
    Patent number: 4206572
    Abstract: A device for controlling the expansion of an expansible grinding tool includes control means for effecting controlled axial movement of a cone in the tool. The control means includes a screw engaging a fixed nut and controllably rotatable by a driving motor, the resultant axial movement of the screw being transmitted to the cone. The expansion control device is provided in the form of a removable grinding head unit arranged to be inserted between a grinding machine and the grinding tool. The grinding head unit also includes means for transmitting rotary motion from the grinding machine to the grinding tool.
    Type: Grant
    Filed: July 25, 1978
    Date of Patent: June 10, 1980
    Assignees: S.A. Automobiles Citroen, Societe Dites Automobiles Peugeot
    Inventor: Jack F. Delehonte