Land vehicles – Wheeled – Running gear
Reexamination Certificate
2011-02-08
2011-02-08
Dickson, Paul N (Department: 3616)
Land vehicles
Wheeled
Running gear
Reexamination Certificate
active
07883100
ABSTRACT:
A suspension lift system for golf carts includes a carriage, a welded front frame attached to the carriage, upper and lower arms symmetrically arranged at opposite sides of the front frame, a rotatable apparatus, a steering knuckle and an absorber. Each upper or lower arm includes a first mounting side pivotally connected to the front frame, and a spindle connection end opposite to the first mounting side. The rotatable apparatus includes a bracket including a pair of lugs and a receiving space formed therebetween for accommodating the spindle connection end. The spindle connection end and the lug are threaded by a pin in order to combine the spindle connection end and the upper bracket.
REFERENCES:
patent: 2776147 (1957-01-01), Bamford
patent: 3883152 (1975-05-01), De Carbon
patent: 5558360 (1996-09-01), Lee
patent: 7004484 (2006-02-01), Chevalier
patent: 7581740 (2009-09-01), Stimely
patent: 7770907 (2010-08-01), Shimizu et al.
patent: 2009/0194965 (2009-08-01), Boston
Chiang Cheng-Ju
Coker Robert A
Dickson Paul N
Suzhou Eagle Electric Vehicle Manufacturing Co., Ltd.
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