Patents by Inventor Roberto Casadio

Roberto Casadio 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: 4366730
    Abstract: Stripping pliers for stripping the sheath from insulated electric wires and cables comprises a first lever defining a handle and a jaw, a body articulated to the first lever and forming the second pliers jaw and a second handle defining lever pivoted on the body and effective to oscillate with respect to the first lever against the biasing of a spring. To the second lever there are articulated a pair of knife edges extending between the jaws and having cutting edges adapted for engaging the wire sheath at a position determining the sheath length to be stripped.
    Type: Grant
    Filed: October 2, 1980
    Date of Patent: January 4, 1983
    Inventor: Roberto Casadio
  • Patent number: 3964350
    Abstract: Stripper for stripping a cable with one or more conductor wires coated with an insulation sheath. The stripper comprises a pair of levers articulated about an axis and defining two actuation handles and two jaws. A pair of blades are fixed on the jaws and cooperate with each other so as to incise the insulation sheath of the cable in diametrically opposite points when the jaws are approached towards each other. Two cylindrical sections having longitudinally knurled outside surfaces are articulated on the ends of the jaws about axes parallel to the axis of articulation of the levers so that the knurled surfaces are arranged opposite to each other. A pair of fork elements are provided each of which consisting of two articulated arms whose extremities are articulated on the sectors at the center of curvature of the knurled surfaces. A tubular element is hinged about the axis of articulation of the arms of the fork elements. A bushing is associated to the tubular elements and defines a cavity.
    Type: Grant
    Filed: January 13, 1975
    Date of Patent: June 22, 1976
    Inventor: Roberto Casadio