Printing – Processes – Position or alignment
Patent
1988-05-26
1989-11-07
Eickholt, Eugene M.
Printing
Processes
Position or alignment
1013891, B41F 2700
Patent
active
048784290
ABSTRACT:
A magnetic rotary locking mechanism for locking a plate or sheet-like member by placing it in tension which may be adapted to provide a self-tensioning locking device for securing a printing plate to a printing cylinder in a rotary printing press. The base and rotatable bar each have formed therein a plurality of magnetic strips which generate a plurality of magnetic fields so that the bar magnetic fields are attracted to the base magnetic fields at a first angular position of the bar with respect to the base and are repelled by the base magnetic fields at a second angular position of the bar with respect to the base.
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Eickholt Eugene M.
Nu-Graphics Engineering, Inc.
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