Blanket size verification using drive torque feedback

Details Blanket size verification using drive torque feedback Blanket size verification using drive torque feedback

2006-06-01

2009-11-17

Nguyen, Judy (Department: 2854)

Printing

Processes

Condition responsive

C101S216000

Reexamination Certificate

active

07617773

ABSTRACT:
A device is provided for determining incorrectly sized or manufactured blankets includes a first blanket on a first blanket cylinder independently driven by a first motor, a first controller for determining torque values of the first motor, a second blanket on a second blanket cylinder independently driven by a second motor, a second controller for determining torque values of the second motor. A processor determines the existence of a size difference between the first and second blankets as a function of the torque values of the first and second motors. A method for comparing blankets is also provided.

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