| 摘要 |
<p>In a cutting device, configured for cutting a flat element that advances in an advancing direction (6) with a cutting line transverse to the advancing direction, a first blade (2) and a second blade (3) have respectively a first cutting edge (4) and a second cutting edge (5) that are mutually superimposed to perform the cut. The first blade has a cutting motion that is tilted with respect to the flat element to be cut in such a manner as to keep constant, during cutting, a cross angle defined by the parallel projections of the two cutting edges on the flat element.</p> |
