English to French Tech/Engineering Mechanics / Mech Engineering

a scoop-shape body defining an inlet (3) for the stone to be crushed and an outlet (4) for the crushed stone, among which a flow direction for the stone is defined;
means for crushing stone, the crushing means comprising a first movable jaw (5) and a second fixed jaw (6) housed in the scoop-shape body and facing each other, so that a lower surface (5a) of the movable jaw (5) faces an upper surface (6) of the fixed jaw (6); and
driving means of the first movable jaw (5) with regard to the second fixed jaw (6)