Cutting and scoring die

Claim 1

A CUTTING AND SCORING DIE FOR WORKING A SHEET MATERIAL, SAID DIE BEING ADAPTED TO BE MOUNTED IN A SUITABLE PRESS AND COMPRISING A PAIR OF OPPOSED CO-ACTING DIE MEMBERS, EACH MEMBER OF SAID PAIR BEING ALL OF ONE HOMOGENEOUS PIECE AND INCLUDING IN SHALLOW RELIEF ON THE WORKING SURFACE THEREOF WORKING ELEMENTS FORMING A PREDETERMINED PATTERN IN PERMANENT FIXED POSITION TO CO-ACT WITH CORRESPONDING WORKING ELEMENTS ON THE OTHER MEMBER OF SAID PAIR, THE WORKING ELEMENTS ON ONE OF SAID DIE MEMBERS INCLUDING A MALE SCORING ELEMENT COMPRISING A RAISED PORTION CORRESPONDING PRECISELY TO A CREASE LINE TO BE FORMED IN THE SHEET MATERIAL, THE WORKING ELEMENTS ON THE OTHER OF SAID DIE MEMBERS INCLUDING A FEMALE SCORING ELEMENT COMPRISING A SPACED PAIR OF RAISED PORTIONS DEFINING A GROOVE PRECISELY POSITIONED TO CO-ACT WITH SAID MALE SCORING ELEMENT WHEN MOUNTED IN A PRESS, SAID WORKING ELEMENTS ALSO INCLUDING A CUTTING ELEMENT COMPRISING A RAISED PORTION ON ONE OF SAID DIE MEMBERS CORRESPONDING TO A DESIRED CUT LINE IN THE SHEET MATERIAL TO BE WORKED AND HAVING THE LONGITUDINAL AXIS THEREOF SLIGHTLY DISPLACED TO ONE SIDE OF SAID DESIRED CUT LINE AND A CORRESPONDING COACTING CUTTING ELEMENT COMPRISING A RAISED PORTION ON THE OTHER OF SAID DIE MEMBERS HAVING ITS LONGITUDINAL AXIS SLIGHTLY DISPLACED TO THE OPPOSITE SIDE OF SAID DESIRED CUT LINE, SAID CUTTING ELEMENTS BEING PRECISELY ALIGNED AND POSITIONED TO CO-ACT TO CUT SAID SHEET MATERIAL.