This refers to a provision for mowing Blade Connection Blade shaped oscillating propelled with a Tree (1) which defines a First longitudinal AXIS (X) and presents an accommodation Space (4),A Pivot Actuator mowing Blades (2) which is inserted in the accommodation Space (4) and is connected with the reversible mode Tree (1) extending axially with respect to the first longitudinal AXIS (X) Beyond the Tree (1) and defines a Second longitudinal AXIS (y) shifted Rad Ialmente with respect to the first longitudinal AXIS (X),In which a Wall (5) from the Shaft (1) that delimits the accommodation Space (4) has a First Support Surface (6) Curved in the sense in which a Perimeter and subject area of the Upper Bearing (13) that is inserted into the accommodation Space (4),The Pivot Actuator mowing Blades (2) has a First Contact Surface (14) which is in contact with the first surface of the support (6) is Curved mode corresponding to the first Support Surface (6) and Connecting Elements (24) to form Unite reversib The Pivot Actuator mowing Blades (2) with the Tree (1),Characterized in that the Wall (5) that delimits the accommodation Space (4) formed a Undercut (8), and because the subject area of the Upper Bearing (13) of the Pivot Actuator mowing Blades (2) is a ring (16) which is inserted in the Undercut (8),The Undercut is formed as a Groove (8) on the Wall (5) that extends radially with respect to the second longitudinal AXIS (y).La presente se refiere a una disposición de conexión de cuchillas para cuchillas de segado propulsadas en forma oscilante, con un árbol (1) que define un primer eje longitudinal (X) y presenta un espacio de alojamiento (4), un pivote accionador de las cuchillas de segado (2) que se inserta en el espacio de alojamiento (4) y está unido de modo reversible con el árbol (1) que se extiende axialmente respecto del primer eje longitudinal (X) mas allá del árbol (1) y define un segundo eje longitudinal (Y) desplazado radialmente respecto del primer eje lon
