Patents by Inventor Paolo Cavalcoli

Paolo Cavalcoli 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 and method for drilling and compacting ground
    Patent number: 8511941
    Abstract: A device (1) for drilling and tamping grounds is constituted by a tamping tip (1A) rigidly connected to a shaft (3) which constitutes the connection to the end part of a battery of rods moved by a drilling machine, which gives it movement in a vertical direction and a rotation around its longitudinal axis. The battery of rods is inserted into a covering tube (14). Between the tamping tip (1A) and the tube (14) a substantially cylindrical tamping element (9, 9a) is interposed, adapted to define a tamping diameter of the ground which forms the walls of the hole obtained by the device (1) at least equal to the diameter of the tube (14).
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: August 20, 2013
    Assignee: Soilmec S.p.A.
    Inventors: Jasmin Curic, Paolo Cavalcoli, Ezio Biserna
  • DEVICE AND METHOD FOR DRILLING AND COMPACTING GROUND
    Publication number: 20110305527
    Abstract: A device (1) for drilling and tamping grounds is constituted by a tamping tip (1A) rigidly connected to a shaft (3) which constitutes the connection to the end part of a battery of rods moved by a drilling machine, which gives it movement in a vertical direction and a rotation around its longitudinal axis. The battery of rods is inserted into a covering tube (14). Between the tamping tip (1A) and the tube (14) a substantially cylindrical tamping element (9, 9a) is interposed, adapted to define a tamping diameter of the ground which forms the walls of the hole obtained by the device (1) at least equal to the diameter of the tube (14).
    Type: Application
    Filed: June 14, 2011
    Publication date: December 15, 2011
    Applicant: Soilmec S.p.A.
    Inventors: Jasmin Curic, Paolo Cavalcoli, Ezio Biserna