Reja hoe perfected. (Machine-translation by Google Translate, not legally binding)

摘要

Grating hoe improved; of organized by central angle outgoing a defining the tip of land and other roturar outgoing faced bore the fence mounted on agricultural implement; consists characterized by a surface delimited by two end portions trapezoid, equals, related by a transicción central area small width belonging to the two extensions as cited outgoing; the portions of being trapezoid length at least twice the width of the area of central transicción the fence; and why the sides inclined portion trapezoid constitute the cutting edge reja. (Machine-translation by Google Translate, not legally binding)