Patents by Inventor Corrado Ragazzini

Corrado Ragazzini 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).

  • Earth-moving machine
    Patent number: 6557276
    Abstract: An earth-moving machine is provided with a first actuator cylinder, which can impart to a lifting arm oscillation around a corresponding pivoting shaft, and with a second actuator cylinder, which can maintain a loading unit in a pre-determined angular position during oscillation of the lifting arm itself; the first and the second actuator cylinder being disposed adjacent and parallel to one another, and being connected mechanically to one another in order to increase the resistance of the second actuator cylinder to the load generated on the second actuator cylinder itself by the lifting arm.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: May 6, 2003
    Assignee: New Holland North America, Inc.
    Inventors: Piercarlo Contoli, Corrado Ragazzini
  • Earth-moving machine
    Publication number: 20020079109
    Abstract: An earth-moving machine is provided with a first actuator cylinder, which can impart to a lifting arm oscillation around a corresponding pivoting shaft, and with a second actuator cylinder, which can maintain a loading unit in a pre-determined angular position during oscillation of the lifting arm itself; the first and the second actuator cylinder being disposed adjacent and parallel to one another, and being connected mechanically to one another in order to increase the resistance of the second actuator cylinder to the load generated on the second actuator cylinder itself by the lifting arm.
    Type: Application
    Filed: September 26, 2001
    Publication date: June 27, 2002
    Inventors: Piercarlo Contoli, Corrado Ragazzini
  • Earthmoving machine
    Patent number: 6386306
    Abstract: An earthmoving machine wherein a driver's cab and a propulsion device for powering the machine are located on opposite sides of a central lift arm. The propulsion device is provided with a cooling device located over the propulsion device itself.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: May 14, 2002
    Assignee: New Holland North America, Inc.
    Inventors: Piercarlo Contoli, Corrado Ragazzini
  • Earthmoving machine
    Publication number: 20010006128
    Abstract: An earthmoving machine wherein a driver's cab and a propulsion device for powering the machine are located on opposite sides of a central lift arm. The propulsion device is provided with a cooling device located over the propulsion device itself.
    Type: Application
    Filed: December 4, 2000
    Publication date: July 5, 2001
    Inventors: Piercarlo Contoli, Corrado Ragazzini