Land vehicles – Wheeled – Running gear
Patent
1998-03-31
1999-12-28
Dickson, Paul N.
Land vehicles
Wheeled
Running gear
280 865, 280 866, B62D 1700
Patent
active
060070781
ABSTRACT:
A self-steering axle suspension system of the parallelogram type is provided with a tri-pivot cradle mechanism for changing the caster of the axle to provide for either a reverse or forward steerable axle mode while equalizing the forces on the pivots in the parallelogram to reduce pivot wear out.
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Ridewell Corp. "Auto-Reversing Kit/Short" Drawing Number AS-7570 C#4 May 14, 1991.
Gottschalk Michael J.
Keeler Michael J.
Dickson Paul N.
The Boler Company.
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