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US 8,641,029 B2Granted
Method and device for processing printed products made of multiple paper sheets as well as a perforating knife
Assigneemanroland AG
InventorsUrban Spatz, Robert Heuberger
Life of this patent
Estimating the term…
Abstract
A method and device for processing printed products made of multiple paper sheets is disclosed. The paper sheets are moved in the direction of a leading open edge and the paper sheets are connected to each other in a detachable manner in the region of the edge.
Claims4
A method for processing a printed product made of multiple paper sheets in a direction of one pair of opposed cutting cylinders, comprising the steps of:
- severing the multiple paper sheets into individual products by way of at least one cutting knife located on one of said cutting cylinders;
- and
- connecting the individual products to each other in a region of individual product leading edges by piercing the multiple paper sheets with at least one continuous perforating knife, the at least one continuous perforating knife having multiple perforating tips arranged at certain distances from one another along an edge of the at least one continuous perforating knife;
- wherein the at least one cutting knife is disposed on the cutting cylinder adjacent to the perforating knife.
1 more element
Dependencies are inferred from the claim text.