Swivel plough with overload safety measure

摘要

The plough has energy accumulators (8) which allow the plough bodies to overcome obstacles and return to the working position are mounted inside the plough frame (2) which is designed as a hollow profiled section (12). The energy accumulators are connected to the plough beam (3) by a lever (9) engaging in the plough frame. Either the lever or the energy accumulators are guided indirectly or directly on the plough frame. The energy accumulators such as cylindrical springs can be mounted spaced out in the longitudinal direction inside the hollow section (12). The springs can be connected to the lever and beam by a piston rod (19) connected at the end (18) to the springs.