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US 5,623,877 AGranted
Method and apparatus for preparing a printing plate
AssigneeKoenig & Bauer-Albert Aktiengesellschaft
InventorBernhard W. W. Muth
Life of this patent
Estimating the term…
Abstract
Printing plates that are to be attached to a plate cylinder are suspended by their leading edges on suspension edges of a shiftable plate preparation device. This device can be moved to a plate mounting position where it overlies a plate storage device that is integrated with an inking system protector. The printing plates can be removed from the plate preparation device and carried to the plate cylinder by a printing plate manipulating device.
Claims3
A method for preparing printing plates having front suspension edges for mounting on a plate cylinder of a rotary printing press including:
- providing a movable printing plate preparation device;
- positioning at least a first printing plate leading edge suspension strip on said movable printing plate preparation device;
- supporting said plate preparation device for movement between a plate preparation position remote from said plate cylinder and a plate mounting position adjacent said plate cylinder;
- positioning a front suspension edge of a first printing plate on said printing plate leading edge suspension strip and orienting said first printing plate in a generally vertical orientation while said plate preparation device is in said preparation position;
- moving said plate preparation device and said first printing plate from said plate preparation position to said plate mounting position adjacent said plate cylinder;
- providing a printing plate manipulating device adjacent said plate cylinder and adjacent said printing plate suspension edge of said printing plate preparation device when said printing plate preparation device is in said plate mounting position;
- and
- operating said printing plate manipulating device to transfer said printing plate leading edge from said plate preparation device to said plate cylinder.
5 more elements
Dependencies are inferred from the claim text.