Land vehicles – Wheeled – Running gear
Reexamination Certificate
2007-09-04
2007-09-04
Dickson, Paul N. (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S005506, C280S755000
Reexamination Certificate
active
11048608
ABSTRACT:
Anti-rolling device (1) for vehicles of the type equipped with a front steer system with articulated quadrilateral structure (41, 42, 37, 36) and with two independent front suspensions (34, 35). The device has at least one stop element (2), integral with an element of the quadrilateral structure in its rolling movements, at least one locking element (3), to lock the position of the stop element (2), preventing the rolling movements of the quadrilateral structure (41, 42, 37, 36), and a parking group (4), guided by command means (20), to command the opening or closing of the locking element (3).
REFERENCES:
patent: 4020914 (1977-05-01), Trautwein
patent: 4887829 (1989-12-01), Prince
patent: 6763905 (2004-07-01), Cocco et al.
patent: 7143853 (2006-12-01), Mercier et al.
patent: 2005/0012291 (2005-01-01), Bagnoli
patent: WO97/27071 (1997-07-01), None
patent: WO 02/068228 (2002-09-01), None
patent: WO 2005/030559 (2005-04-01), None
EP Search Report.
Costigan James V.
Dickson Paul N.
Hedman & Costigan PC
Piaggio & C. S.p.A.
Webb Tiffany L.
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