V-type disk harrow with hydraulically actuated folding disk gangs

摘要

The invention relates to a V-type disc harrow with hydraulically actuated folding disc gangs. This harrow is characterised by the fact that its disc gangs (9) are mounted articulated to the support chassis (1), each according to a vertical rotation axis (7) fixed permanently to the latter, at a distance from its mean longitudinal plane, so as to permit them, by appropriate, hooking or abutment locks, to be set in the conventional transverse working position, or to be rotated into a longitudinal orientation suited to transporting the harrow by road. IMAGE