An apparatus that have a forest of treatment intended to be operationally driven through the soil by a tractor. (Machine-translation by Google Translate, not legally binding)

摘要

An apparatus having a tillage implement intended to be operatively pulled on the ground by a tractor, which includes means for tilting the implement in a vertical plane containing the line of travel to create clearance in the ground above and below of it, thus reducing the friction resistance of the implement and the traction effort necessary to drag it along the ground. (Machine-translation by Google Translate, not legally binding)