Rewinding machine to produce logs of web material and...

Details Rewinding machine to produce logs of web material and... Rewinding machine to produce logs of web material and...

2008-07-15

2008-07-15

Cuomo, Peter M. (Department: 3654)

Winding, tensioning, or guiding

Convolute winding of material

With cutting, perforating, or notching

C242S527200, C242S527300, C242S527400

Reexamination Certificate

active

07398942

ABSTRACT:
The machine comprises in combination: a winding cradle (7); an insertion member (29) to insert winding cores (A, A1) into said cradle; an ejector (39) to eject the logs formed from said cradle (7) causing them to roll on an unloading chute (41); a severing device (55, 53) to sever the web material after ejection of the log from said cradle. Disposed along the unloading chute is an aperture (43) elongated in a direction transverse to the direction in which the log is unloaded along said unloading chute. Moreover, the severing device (53, 55) includes a movable element (55) that is inserted into said aperture (43) to cause severing of the web material between the cradle and the finished log.

REFERENCES:
patent: 3072353 (1963-01-01), Moser
patent: 3918654 (1975-11-01), Okubo et al.
patent: 4422588 (1983-12-01), Nowisch
patent: 5257748 (1993-11-01), Morizzo
patent: 6129304 (2000-10-01), Biagiotti
patent: 6143111 (2000-11-01), Biagiotti
patent: 2003/0001042 (2003-01-01), Betti et al.
patent: 2004/0256513 (2004-12-01), Perini
patent: 0 622 321 (1994-11-01), None
patent: 0 622 321 (1994-11-01), None
patent: WO 99/02439 (1999-01-01), None

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