Patents by Inventor Gianluca Marchetti

Gianluca Marchetti 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).

  • Tool holder for turret lathe
    Patent number: 11090732
    Abstract: Rotating tool holder mountable on a revolving multi-station tool holder turret of a numerically controlled lathe or turning/milling center, the tool holder including a support body that is removably fixable to the turret and including a shaft that is rotatable around a rotation axis and releasably connectable to a drive of said turret, the tool holder further including a motorized drive arrangement that rotates a main body with respect to the support body around a rotation axis autonomously and independently of the rotation of the shaft, in order to position a seat of a cutting/drilling tool, provided on the main body, in a preset angular position.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: August 17, 2021
    Assignee: M.T. S.R.L.
    Inventors: Gianluca Marchetti, Paolo Leonardi
  • Tool Holder for Turret Lathe
    Publication number: 20200078869
    Abstract: Rotating tool holder mountable on a revolving multi-station tool holder turret of a numerically controlled lathe or turning/milling center, the tool holder including a support body that is removably fixable to the turret and including a shaft that is rotatable around a rotation axis and releasably connectable to a drive of said turret, the tool holder further including a motorized drive arrangement that rotates a main body with respect to the support body around a rotation axis autonomously and independently of the rotation of the shaft, in order to position a seat of a cutting/drilling tool, provided on the main body, in a preset angular position.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 12, 2020
    Inventors: Gianluca Marchetti, Paolo Leonardi