Vehicle with a tiltable chassis

Land vehicles – Wheeled – Running gear

Reexamination Certificate

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Details

C180S209000, C280S093510

Reexamination Certificate

active

07731210

ABSTRACT:
A vehicle having a chassis, front wheels each having an axis of rotation, and a suspension assembly for connecting the front wheels to the chassis. The suspension assembly is adapted to allow the front wheels to move transverse to their axes of rotation, but in opposite directions, in order to tilt the chassis. The suspension assembly includes a wheel orientation defining rod coupled to at least one of the front wheels, and a unit for pivotably coupling the wheel orientation defining rod to the chassis. The coupling unit ensures that a wheel orientation of the front wheel defined by the wheel orientation defining rod is essentially independent of movement of the front wheel transverse to the axis of rotation thereof.

REFERENCES:
patent: 4003443 (1977-01-01), Boughers
patent: 4020914 (1977-05-01), Trautwein
patent: 4079807 (1978-03-01), Hornagold et al.
patent: 4088199 (1978-05-01), Trautwein
patent: 4351410 (1982-09-01), Townsend
patent: 4375293 (1983-03-01), Solbes
patent: 4546997 (1985-10-01), Smyers
patent: 4624469 (1986-11-01), Bourne, Jr.
patent: 4632413 (1986-12-01), Fujita et al.
patent: 4717164 (1988-01-01), Levavi
patent: 4740004 (1988-04-01), McMullen
patent: 4887829 (1989-12-01), Prince
patent: 4974863 (1990-12-01), Patin
patent: 5580089 (1996-12-01), Kolka
patent: 5611555 (1997-03-01), Vidal
patent: 6367824 (2002-04-01), Hayashi
patent: 6817617 (2004-11-01), Hayashi
patent: 1155950 (2001-11-01), None
patent: 2616617 (1988-12-01), None
patent: WO 02/44008 (2002-06-01), None

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