VEHICULE QUADRICYCLE ENJAMBEUR AUTOMOTEUR

摘要

The tractor (1) has a reversed U-shaped frame (6) comprising a connection structure (7) between a left half-frame (8) and a right half-frame (9) extending remotely from one another. A driver's cab (4) is mounted on the half frames. A motorized directional rolling element (15) is connected to the half-frames. A control circuit is connected to jacks of a suspension part of bearing half-trains, and locks the jacks of the suspension part to ensure operation of a swing bar. The jacks are equipped with a left front bearing (12) and a right rear bearing (14) to ensure operation of the swing bar.