| 摘要 |
A cutter for cross cutting a main strip of material, or several elemental strips resulting from cutting of this strip in the longitudinal direction incorporates two cutting devices for cutting respectively over a width less than that of the strip, which devices are placed side-by-side at the same level in a direction parallel to the width of the strip, a cutting device for cutting over a width at least equal to that of the strip, at a level different from said level, and independently-adjustable means for the individual control of the three cutting devices for causing cutting at predetermined times which can be adjusted independently. |
