Patent ID: 6619680
Filing Date: 2003-09-16
Classification: B62D

Abstract:
An agricultural wagon comprising:a) a frame; b) a front axle and a rear axle attached to the frame, each axle having two ends; c) front wheels pivotally attached to each end of the front axle and rear wheels pivotally attached to each end of the rear axle; d) a front steering linkage operably connected to the front wheels and a rear steering linkage operably connected to the rear wheels; e) a rotatable shaft operably interconnecting the front and rear steering linkages above the front and rear steering linkages; f) a front shaft crank and a rear shaft crank, each shaft crank rigidly attached to the shaft, the front shaft crank pivotally attached to the front steering linkage and the rear shaft crank pivotally attached to the rear steering linkage; and, g) the front wheels having a steering alignment, the front steering linkage operable to act upon the front shaft crank, the front shaft crank rotating the shaft, the rear shaft crank acting upon the rear steering linkage, the rear steering linkage operable to effect a steering alignment of the rear wheels complementary to the steering alignment of the front wheels.