ROTATING HERO WITH VERTICAL ELEMENT COOPERATING WITH THE ROTORS

摘要

P THE INVENTION CONCERNS A ROTARY ROTATING ROTOR ROTOR WITH ROTORS 3 BEFORE THE ROTORS 3, A WORK ELEMENT OBLONG 14 THAT EXTENDS, IN WORK POSITION, ON PRACTICAL ALL THE WIDTH OF THE HERSE AT THE LEVEL OF THE CARRIERS 4 OF TOOLS 5 AND WHICH CAN MOVE FROM ITS WORKING POSITION UNDER THE EFFECT OF EXTERNAL CONSTRAINTS. / P P ACCORDING TO THE INVENTION, MEANS 12, 17 ARE PROVIDED FOR DISPLACEMENT ERASING THE OBLONG 14 ELEMENT IS ESSENTIALLY UP. / P