Safety tie between implement arm and frame by means of projections comprising two "C" shaped plates, one of them the first "C" plate (2) is an integral part of the mooring body (1), while the second "C" plate (3) is a separate element capable of being coupled and fixed with the "C" plate (4) integrated in the mooring body, characterized in that in the space defined between the first plate in the form of " C "(2) and the second plate in the form of" C "(3) where the frame (5) is housed are fixed longitudinal projections (6). (Machine-translation by Google Translate, not legally binding)1. Amarre de seguridad entre brazo de apero y bastidor mediante salientes que comprende dos placas en forma de "C", una de ellas la primera placa en "C" (2) forma parte integral del cuerpo del amarre (1), mientras que la segunda placa en "C" (3) es un elemento separado susceptible de acoplarse y fijarse con la placa en "C" (4) integrada en el cuerpo del amarre, caracterizado porque en el espacio definido entre la primera placa en forma de "C" (2) y la segunda placa en forma de "C" (3) donde se aloja el bastidor (5) hay fijados unos salientes (6) longitudinales.
