Land vehicles – Wheeled – Running gear
Reexamination Certificate
2005-02-22
2005-02-22
Ilan, Ruth (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124157, C280S124133, C280S124176, C280S124107, C267S031000
Reexamination Certificate
active
06857647
ABSTRACT:
An air spring suspension for a rear axle of truck is stabilized using a trailing link constructed from a hollow, rectangular tube. The air spring is positioned between a portion of the trailing link extending beyond the rear axle and turning inwardly on the vehicle and the frame rails of the truck's chassis. An auxiliary spring is provided by a half leaf mounting beneath the trailing link. The suspension can provide cornering stabilization by providing a connecting link between the ends of the trailing links.
REFERENCES:
patent: 3482854 (1969-12-01), Masser
patent: 3785673 (1974-01-01), Harbers et al.
patent: 4273357 (1981-06-01), Pashkow
patent: 4371190 (1983-02-01), Vandenberg
patent: 5039124 (1991-08-01), Widmer
patent: 5362095 (1994-11-01), Eveley
patent: 6272809 (2001-08-01), Wycech
patent: 10-166825 (1998-06-01), None
patent: 11-48731 (1999-02-01), None
Johnsman Daniel W.
Korson James J.
Calfa Jeffrey P.
Ilan Ruth
International Truck Intellectual Property Company, LLC
Lukasik Susan L.
Sullivan Dennis Kelly
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