Automated sleeve filling for winding shafts on roll slitting...

Winding – tensioning – or guiding – Convolute winding of material – With spool loading or coil removal

Reexamination Certificate

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C242S533100, C242S533700

Reexamination Certificate

active

07735769

ABSTRACT:
A method for automatic sleeve filling of a winding shaft on roll cutting and winding machines is provided in which, in an exemplified embodiment, in a first step at least two empty winding sleeves are slid onto a free end of a winding shaft so that the winding sleeves are adjacent to one another, in a second step the last winding sleeve slid on by a freely positionable fork piece of a freely programmable draw-off plate along the winding shaft is slid over the winding shaft until the last winding sleeve has reached a predetermined position, in a third step the next-to-last winding sleeve slid on is grasped by tongs freely positionable along the winding shaft and is slid over the winding shaft to the point where in a fourth step the fork piece can dip into the gap produced by the tongs so that the next-to-last winding sleeve is positionable along the winding shaft by the fork piece.

REFERENCES:
patent: 2840320 (1958-06-01), Csutor
patent: 3424398 (1969-01-01), Bellevue
patent: 3718302 (1973-02-01), Mount et al.
patent: 3733035 (1973-05-01), Schott, Jr.
patent: 4208019 (1980-06-01), Dusenbery
patent: 4236626 (1980-12-01), Noe
patent: 4391415 (1983-07-01), Hollier, Jr.
patent: 5941474 (1999-08-01), Cushing
patent: 6269859 (2001-08-01), Semba
patent: 6966521 (2005-11-01), White
patent: 101 55 133 (2003-05-01), None

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