Support for tillage arms, solidly attached to a tie (2) through which joins an axis of a frame of a tillage tool, formed by two parallel plates between which the arm (3) is located for its fixing, characterized in that it comprises at least two sets of holes (4, 5, 6, 7) for fixing the tiller arm (3) to the support (1), so that each set of holes (4, 5, 6, 7) comprises: - fixing holes (4, 5) in which rigid elements are located by means of which the arm (3) is fixed to the support (1) in a joint manner, and - support holes (6, 7), in which rigid elements are placed between which the arm (3) passes, to prevent the swinging of the arm (3) with respect to the fixing holes (4, 5). (Machine-translation by Google Translate, not legally binding)1. Soporte para brazos de labranza, sólidamente unido a un amarre (2) mediante el que se une a un eje de un bastidor de una herramienta de labranza, formado por dos placas paralelas entre las que se ubica el brazo (3) para su fijación, caracterizado porque comprende al menos dos juegos de orificios (4, 5, 6, 7) para la fijación del brazo (3) de labranza al soporte (1), de forma que cada juego de orificios (4, 5, 6, 7) comprende: - unos orificios de fijación (4, 5) en los que se ubican elementos rígidos mediante los que se fija el brazo (3) al soporte (1) de forma solidaria, y - unos orificios de apoyo (6, 7), en los que se ubican elementos rígidos entre los que pasa el brazo (3), para impedir la basculación del brazo (3) con respecto a los orificios de fijación (4, 5).
