Land vehicles – Wheeled – Running gear
Reexamination Certificate
2005-03-29
2005-03-29
Ilan, Ruth (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124157, C280S124128
Reexamination Certificate
active
06871862
ABSTRACT:
A lift axle suspension system. In a described embodiment, a lift axle suspension system includes: an axle assembly; an air spring connected between the axle assembly and a bracket attached to a vehicle frame; a trailing arm attached to the axle assembly; and a lift air spring. The lift air spring is connected between the bracket and the trailing arm, so that the axle assembly is lifted when the lift air spring is extended.
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Ilan Ruth
Konneker & Smith P.C.
Watson & Chalin Manufacturing, Inc.
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