It provides a Coupler Drive (102, 104) for coupling a reciprocating Blade (106) to a driver (112, 114), where the Blade reciprocating (106) includes at least one elongated Bar (120, 122, 180, 182) is a longitudinal Extension and is fixed to a Plurality of Ho JAS (138), where at least one elongated Bar (120, 122, 180,182) is supported on the support Elements (140) that limit the alternative Movement of the at least one elongated Bar (120, 122, 180, 182) in a direction generally parallel to the longitudinal extension of the at least one elongated Bar (120, 122, 180, 182), Understanding the Coupler Drive (102, 104): a First elongated strip (146162) configured to be attached to the at least one elongated Bar (120, 122, 180, 182); a Second elongated strip (146 162) configured to be attached to the at least one elongated Bar (120, 122, 180, 182); and a medium (152, 164, 187, 189 193, 200), (i) to bend the first elongated strip (14 6, 162) regarding the second elongated strip (146 162)(ii) the first elongated strip Bend (146 162) with respect to the driver (112, 114), and (iii) to bend the second elongated strip (146 162) with respect to the driver (112, 114).Se provee un acoplador de accionamiento (102, 104) para acoplar una cuchilla reciprocante (106) a un elemento impulsor (112, 114), donde la cuchilla reciprocante (106) incluye al menos una barra alargada (120, 122, 180, 182) que tiene una extensión longitudinal y está fijada a un pluralidad de hojas (138), donde la al menos una barra alargada (120, 122, 180, 182) está soportada sobre elementos de soporte (140) que limitan el movimiento alternativo de la al menos una barra alargada (120, 122, 180, 182) en una dirección generalmente paralela a la extensión longitudinal de la al menos una barra alargada (120, 122, 180, 182), comprendiendo el acoplador de accionamiento (102, 104): un primer fleje alargado (146, 162) configurado para ser adosado a la al menos una barra alargada (120, 122, 180, 182); un segundo fleje alarga