Land vehicles – Wheeled – Running gear
Reexamination Certificate
2007-05-01
2007-05-01
Culbreth, Eric (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124100, C280S124110, C280S124116
Reexamination Certificate
active
10476914
ABSTRACT:
A trailing beam suspension includes a mechanical adjustment mechanism for aligning the axle and wheels of a vehicle. The trailing beam is mounted to the vehicle frame by a pivot bolt passing through a hanger bracket and a conventional bushed connection. Opposing sides of the hanger bracket contain aligned curved apertures that receive the pivot bolt. The pivot bolt passes through pivot arms which are pivotally connected to the sides of the hanger bracket. The pivot arms are connected to a yoke to which an adjustment shaft is attached. Movement of the adjustment shaft moves the yoke fore and aft. The movement of the yoke pivots the pivot arms, thus moving the pivot bolt in a fore-and aft-direction. When the trailing beam has been aligned, the pivot connection is tightened, thus securing the trailing beam, axle, and wheels in the desired alignment.
REFERENCES:
patent: 5683098 (1997-11-01), VanDenberg
patent: 6182984 (2001-02-01), Chalin
patent: 8716234.2 (1988-03-01), None
patent: 0 943 529 (1999-09-01), None
patent: 0 950 602 (1999-10-01), None
Culbreth Eric
Price Heneveld Cooper DeWitt & Litton LLP
The Holland Group, Inc.
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