Land vehicles – Wheeled – Running gear
Reexamination Certificate
2007-06-26
2007-06-26
Dickson, Paul N. (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124170, C280S146000
Reexamination Certificate
active
10726318
ABSTRACT:
A bolster spring assembly is adapted for securement to a vehicle having a primary suspension system for securing an axle to the vehicle. The bolster spring assembly is located and secured between the leaf spring over the axle and the undercarriage of the vehicle as a supplement to the primary suspension system.
REFERENCES:
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patent: 5560641 (1996-10-01), Vogler
patent: 5676356 (1997-10-01), Ekonen et al.
patent: 6019384 (2000-02-01), Finck
patent: 6079723 (2000-06-01), Choi
patent: 6206407 (2001-03-01), Fuchs et al.
patent: 6585286 (2003-07-01), Adema et al.
patent: 2004/0155424 (2004-08-01), Hicks et al.
patent: 09188117 (1997-07-01), None
patent: 09272320 (1997-10-01), None
Haulmaax Heavy Duty Suspension Service Manual.
Baker & Daniels LLP
Dickson Paul N.
E-Z Ride Corp.
Webb Tiffany L.
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