Winding – tensioning – or guiding – Convolute winding of material – With particular drive
Reexamination Certificate
2004-01-12
2008-03-04
Nguyen, John Q. (Department: 3654)
Winding, tensioning, or guiding
Convolute winding of material
With particular drive
C242S542200, C242S547000
Reexamination Certificate
active
07338006
ABSTRACT:
The rewinding machine comprises a winding roller (5) equipped with a moving axis to remain in contact with a log (R) being formed and allow the diameter of said log to increase. A member to control the action of said roller on the log (R) being formed is associated with the winding roller with moving axis. The control member is provided with a stop position that can be set to be reached before winding of the log (R) is completed. Winding of the log being formed is essentially completed without moving the axis of the winding roller with moving axis (5) in order to obtain a finished log always with a more or less constant diameter.
REFERENCES:
patent: 4811915 (1989-03-01), Smith
patent: 5267703 (1993-12-01), Biagiotti
patent: 6129305 (2000-10-01), Möller et al.
Gaertner Sergio
Gelli Mauro
Breiner & Breiner, LLC
Fabio Perini S.p.A.
Nguyen John Q.
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