Winder for a meterial web of flexible material

Details Winder for a meterial web of flexible material Winder for a meterial web of flexible material

2011-06-14

2011-06-14

Kim, Sang (Department: 3654)

Winding, tensioning, or guiding

Convolute winding of material

With particular drive

C242S541400, C242S541500, C242S541600, C242S541700

Reexamination Certificate

active

07959102

ABSTRACT:
The machine control30drives the winder1according to the invention in such a manner that for the winding of a reel6, the pair of supporting arms17is continuously moved away from the contact roller4in accordance with the calculated desired radius of the reel6which is building up. The contact roller is exposed to the contact pressure through the cylinder arrangement24and remains in its desired position without any perturbations (out-of-round reel, incorrectly calculated desired radius) but in the event of perturbations, can avoid the perturbation due to its floating mounting.

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