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US 5,848,745 AGranted
Stitching device
AssigneeKoenig & Bauer-Albert Aktiengesellschaft
InventorBernd Anton Hillebrand
Life of this patent
Estimating the term…
Abstract
A stapling device is usable to staple printed products transversely to their direction of travel in a folding machine of a rotary press assembly. There is no relative movement between the stapling heads and the product sections during stapling. The stapling heads move directly radially to the counter cylinder during the stapling operation.
Claims2
A stapling device usable to transversely staple product elements in a folding apparatus portion of a rotary printing press assembly, said stapling device comprising:
- a stapling cylinder;
- a plurality of stapling heads on said stapling cylinder;
- a counter cylinder having staple closure beds, said staple closure beds being arranged to cooperate with said stapling heads, said counter cylinder having an axis of rotation and being rotatable at a counter cylinder speed of rotation, each said stapling head pointing toward said counter cylinder axis of rotation during stapling of the product elements;
- a stapling cylinder support having a stapling cylinder support axis of rotation and being rotatable at a stapling cylinder support speed of rotation;
- and
- means for supporting said stapling cylinder on said stapling cylinder support for rotation about a stapling cylinder axis of rotation and for rotating said stapling cylinder at a stapling cylinder speed of rotation, said stapling cylinder speed of rotation corresponding to a sum of said counter cylinder speed of rotation plus said stapling cylinder support speed of rotation.
3 more elements
Dependencies are inferred from the claim text.