Slitting Machine for Longitudinally Cutting Material Where The Cut is Critical
OwnerRudolf Supe-Dienesinventor
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Abstract
A slitting machine for slitting or longitudinally cutting material, especially fibrous material, where the cut is critical. A cutting arrangement produces a slit or cut that divides a sheet of material, the cutting arrangement comprising an upper blade and a lower blade. A non-cutting tool for producing a cutting channel in a surface of the sheet of material is disposed upstream of the cutting arrangement as viewed in a direction of slitting. The cutting arrangement is adapted to enter the cutting channel and to execute a cut or slit along the cutting channel.
Claims8
A slitting machine for slitting or longitudinally cutting material for which the cut is critical, comprising:
- a cutting arrangement for producing a slit or cut that divides a sheet of material, wherein said cutting arrangement comprises an upper blade and a lower blade;
- and
- a non-cutting tool for producing a cutting channel in a surface of the sheet of material, wherein said non-cutting tool is disposed upstream of said cutting arrangement as viewed in a direction of slitting, and wherein said cutting arrangement is adapted to enter said cutting channel and to execute a cut or slit along said cutting channel.
Dependencies are inferred from the claim text.