Recreational vehicle chassis

Land vehicles – Wheeled – Running gear

Reexamination Certificate

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Reexamination Certificate

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10740351

ABSTRACT:
A chassis for a recreational vehicle having an open lattice structure includes a pair of central longitudinal support units, each including a pair of vertically spaced bearing members that are interconnected to provide vertical rigidity. A pair of side longitudinal support units extend parallel to the central longitudinal support units and also include a pair of vertically spaced bearing members interconnected to provide vertical rigidity. The central longitudinal support unit includes a further lower bottom member positioned at the same vertical distance as the lower side longitudinal support bearing member. Interconnecting members provide both vertical and horizontal rigidity so that a stable chassis platform is provided without requiring additional structural support and strength from any hull built thereon.

REFERENCES:
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patent: 6254132 (2001-07-01), Lindsay
patent: 6343830 (2002-02-01), Ingram et al.
patent: 6886875 (2005-05-01), Crean
patent: 2002/0067052 (2002-06-01), Platner et al.
patent: 2005/0052052 (2005-03-01), Crean

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