| 摘要 |
<p>A continuous strip (4) of sheet paper material is divided into blanks (16) by a device comprising a cutter (2) and an anvil (3) rendered capable of sliding movement one relative to the other and establishing a cutting position (5) toward which the strip (4) is advanced by way of a passage (6) incorporated into the anvil (3); the cutter (2) is reciprocated across the anvil (3) in such a way as to pass through the cutting position transversely to the strip (4), alternating between two limit positions on opposite sides of the passage (6), the geometry being such that the cutter (2) will vacate the passage (6) entirely when occupying either one of the two limit positions. <IMAGE></p> |
