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B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
B26D3/12—Slitting marginal portions of the work, i.e. forming cuts, without removal of material, at an angle, e.g. a right angle, to the edge of the work
Procede pour le changement des porte-couteaux des machines a plateau de coupe et machine a plateau de coupe porte-couteaux pour la mise en oeuvre de ce procede