Patent classifications
B
B65
B65H
2555/00
B65H2555/10
B65H2555/14
B65H2555/14
Folding roller and machine comprising said roller
11208292
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2021-12-28
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The folding roller includes a rotation axis and at least a gripping member extending longitudinally along the folding roller, controlled by at least a piezoelectric actuator. The piezoelectric actuator causes a pivoting movement of the gripping member about its pivoting axis parallel to the rotation axis of the folding roller.
A FOLDING ROLLER AND MACHINE COMPRISING SAID ROLLER
20210238003
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2021-08-05
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The folding roller includes a rotation axis and at least a gripping member extending longitudinally along the folding roller, controlled by at least a piezoelectric actuator. The piezoelectric actuator causes a pivoting movement of the gripping member about its pivoting axis parallel to the rotation axis of the folding roller.