hook by coil s 5 the hook will rest on the catch and because of this remains in the top position in order to hold the hook in top position through transition from fig1 to fig1 no coil will be triggered and the catch k is engaged by coil s 5 in the bottom notch of the hook which will rest on the catch and because of this remains in top position with both transitions no removal action nor any avoiding action need be performed the hook can be brought from the middle position to the top position and vice versa in order to come from the middle position as represented in fig1 to the top position as represented in fig1 no coil will be triggered and the catch k is released by the coil s 5 the hook is carried by the knife m 3 with the hook h 39 3 over a lift equal to h and at the end of this lift the knife m 1 takes up the hook with the hook of the leg h 1 the hook rests with the leg h 1 on the knife m 1 through which between the hook h 39 3 and the knife m 3 again a removal play develops the top of the ascending hook h 2 must avoid the descending knife m 2 for that purpose an avoiding action will be performed by triggering.