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US 2009/0266253 A1Published application
Roller of a Printing Machine Comprising a Device for Generating an Axial Oscillating Movement of the Rotating Roller
AssigneeKoenig & Bauer Aktiengesellschaft
InventorVolker Gerold Rauh
Life of this patent
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Abstract
A roller of a printing machine includes a device for use in the generation of an axial oscillating movement of the rotating roller. The device includes a drive that is comprised of a pump which pressurizes a working fluid. The pump is arranged inside of the roller.
Claims56
1-55. (canceled)
A rotatable roller for a printing press comprising:
- a device for generating an axial oscillating movement of said rotatable roller;
- a drive for said device;
- and
- a pump device for said drive and usable to place a working fluid under pressure, said pump device being situated inside said rotatable roller.
1 more element
Dependencies are inferred from the claim text.