Patents by Inventor Alfred V. Dacunto

Alfred V. Dacunto 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).

  • Power driven wrench assembly
    Patent number: 4171651
    Abstract: A power driven socket wrench is assembled with the drive adaptor by positioning a rotary output shaft on the drive adaptor in coupled engagement in a rotary drive socket journaled in the wrench housing and swiveling the wrench about the axis of the output shaft to position a single clamping screw, threadably engaged with the drive adaptor, within an arcuate slot in the wrench housing. The slot has a center of curvature coincident with the axis of the drive socket and opens through one side of the wrench housing. The wrench unit seats in a shallow channel in the drive adaptor and may be connected with or removed from the drive adaptor by loosening the clamping screw which remains connected to the drive adaptor.
    Type: Grant
    Filed: December 30, 1977
    Date of Patent: October 23, 1979
    Assignee: Brimatco Corporation
    Inventor: Alfred V. Dacunto
  • Wrench
    Patent number: D255090
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: May 27, 1980
    Assignee: Brimatco Corporation
    Inventor: Alfred V. Dacunto