Low profile chassis and suspension

Land vehicles – Wheeled – Running gear

Reexamination Certificate

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Details

C280S124116, C280S124157, C280S043180, C280S086500, C280S789000, C280S683000, C414S921000, C180S291000, C180S309000

Reexamination Certificate

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06986519

ABSTRACT:
A low profile chassis and suspension system for a road vehicle. The chassis supports a payload section or cargo compartment, such as for a delivery truck, ambulance, or shuttle bus. The chassis includes a largely planar frame having a top surface which is located beneath the rotational axes of the rear wheels. The wheel suspension system is particularly compact and close to the road surface. A trailing arm-type wheel support supports a stub axle in a cantilevered fashion. A spring urges the wheel support apart from the frame. A planar portion of the wheel support, the wheel support pivot joints, and the spring are located beneath the rotational axis of the wheel. In another embodiment, the frame includes a recessed pocket which facilitates use of ramp for wheel chair access.

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