Patents Assigned to Marchesini S.p.A.
  • Valve structure for driving reversible ploughs
    Patent number: 11754098
    Abstract: A valve structure (1) for driving reversible ploughs (40), comprising a first port (3) adapted to be in fluid communication with a pump (P) in a first configuration of the plough (40) and adapted to be in fluid communication with a tank (T) in a second reversed configuration of the plough (40), and a second port (4) adapted to be in fluid communication with the tank (T) in the first configuration of the plough (40) and adapted to be in fluid communication with the pump (P) in the second reversed configuration of the plough (40), a body (2) which includes a first seat (5) and a second seat (6), the seats housing respective moving spools (13, 14), a first interconnection port (7a) for the connection of the valve structure (1) to a first chamber (10a) of a first hydraulic cylinder (10) for longitudinally aligning the plough (40), and a second interconnection port (7b) for the connection to a second chamber (10b) of the first hydraulic cylinder (10), a third interconnection port (8a) for the connection of the val
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: September 12, 2023
    Assignee: Oleodinamica Marchesini S.p.A.
    Inventor: Robert Jonathan Valenta
  • VALVE STRUCTURE FOR DRIVING REVERSIBLE PLOUGHS
    Publication number: 20220163055
    Abstract: A valve structure (1) for driving reversible ploughs (40), comprising a first port (3) adapted to be in fluid communication with a pump (P) in a first configuration of the plough (40) and adapted to be in fluid communication with a tank (T) in a second reversed configuration of the plough (40), and a second port (4) adapted to be in fluid communication with the tank (T) in the first configuration of the plough (40) and adapted to be in fluid communication with the pump (P) in the second reversed configuration of the plough (40), a body (2) which includes a first seat (5) and a second seat (6), the seats housing respective moving spools (13, 14), a first interconnection port (7a) for the connection of the valve structure (1) to a first chamber (10a) of a first hydraulic cylinder (10) for longitudinally aligning the plough (40), and a second interconnection port (7b) for the connection to a second chamber (10b) of the first hydraulic cylinder (10), a third interconnection port (8a) for the connection of the val
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Applicant: Oleodinamica Marchesini S.p.A.
    Inventor: Robert Jonathan Valenta
  • Vehicle wheel rim
    Patent number: D533496
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: December 12, 2006
    Assignee: Marchesini S.p.A.
    Inventors: Massimiliano Bogani, Stefano Ferrante
  • Motorcycle wheel cap
    Patent number: D567166
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: April 22, 2008
    Assignee: Marchesini S.p.A.
    Inventor: Massimiliano Bogani
  • Spoke of wheel cap
    Patent number: D568227
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: May 6, 2008
    Assignee: Marchesini S.p.A.
    Inventor: Massimiliano Bogani