The arrangement has a torsion bar spring (22) placed over an actuator (28). A driven lever is hinged on a wheel guide element. An output lever (38) is horizontally aligned over a vertical coupling rod (40), where the output levers are frustum-shaped. An au...

Front suspension system for an industrial vehicle with full air braking system, namely with rotochambers (71) integral with the calipers, comprising a leaf spring (3) constrained to the frame (22), a control arm (4) placed over said leaf spring and hinged ...