A mechanical cavador apparatus to cultivate the space between plant and plant in crops in line (Machine-translation by Google Translate, not legally binding)

摘要

Mechanical digging device to cultivate the space between plant and plant in the crops in line constituted by a frame that is attached to a tractor and carries on each side an articulated parallelogram that supports one or more bars so that they can move away from the middle line of the apparatus or approaching it in combination with two servo-motors that drive these parallelograms and are governed by a mechanism comprising a maneuvering lever operated by a combined operator d such that the side rails move in the same direction as the lever of maneuver and in quantity proportional to the displacement of this operating lever. (Machine-translation by Google Translate, not legally binding)