An apparatus for driving a pair of nip rollers at a variable rotational speed
An apparatus for driving a pair of nip rollers at a rotational velocity that varies within each revolution is provided. A first nip roller (30) and a second nip roller (31) form a nip therebetween for moving a sheet or signature. A drive configured and arranged to drive a drive shaft at a constant r...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
23.03.2016
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Subjects | |
Online Access | Get full text |
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