Land vehicles – Wheeled – Running gear
Reexamination Certificate
2006-03-15
2008-12-30
Ellis, Christopher (Department: 3616)
Land vehicles
Wheeled
Running gear
C301S125000, C280S124156
Reexamination Certificate
active
07469913
ABSTRACT:
The invention is directed to vehicle suspension systems and components thereof including attachment devices for mounting an axle alignment and/or load reacting mechanism to an axle. Disclosed herein are axle towers used for connecting a torque box to an axle. The axle tower of the present invention can include one or more features to absorb and disperse loads to the axle. The axle tower has a more contoured or curved edge on the side plate that experiences a compressive force than a similar edge on the side plate that experiences a tensile force. Furthermore, the axle tower has appendages that extend out from the side plates providing a large footprint on the axle housing. At least one of the appendages extending from the side plate experiencing a compressive force has a curved or radiused corner. Also, the axle towers include an inner plate having an off-centered slot where the troque box connects. The off-centered slot provides additional material to absorb the compressive force experienced on one side of the inner plate.
REFERENCES:
patent: 5112078 (1992-05-01), Galazin et al.
patent: 5458359 (1995-10-01), Brandt
patent: 6491314 (2002-12-01), Smith et al.
patent: 6527286 (2003-03-01), Keeler et al.
patent: 6793225 (2004-09-01), Svartz et al.
patent: 0 776 275 (1996-05-01), None
English-language translation of EP 0 776 275 B1.
Brannigan Michael
Dudding Ashley Thomas
Holum Richard Steven
Leden Nathan Michael
Vogler Richard Gregory
Cook Alex Ltd.
Ellis Christopher
Hendrickson USA L.L.C.
Rocca Joseph
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