Plant for handling reels of paper or similar and for...

Winding – tensioning – or guiding – Unwinding – With supply coil replenishment

Reexamination Certificate

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Details

C242S533000, C242S559300, C414S911000

Reexamination Certificate

active

07543775

ABSTRACT:
The plant comprises in combination at least one winder (3) which receives at least one web material and produces large diameter reels (B) by winding said web material around winding mandrels (M); at least one unwinder (9) which unwinds said large diameter reels (B) and feeds the web material to a transformation line (15, 21, 23); a plurality of carriages (11), which transfer said reels from a loading station (7) towards said unwinder (9), support said reels in the unwinder during unwinding and convey the finished mandrels towards a recovery area.

REFERENCES:
patent: 3276711 (1966-10-01), Martin
patent: 3753833 (1973-08-01), Bassett et al.
patent: 5730389 (1998-03-01), Biagiotti
patent: 5893530 (1999-04-01), Alexander et al.
patent: 6039284 (2000-03-01), Lehrieder et al.
patent: 6138938 (2000-10-01), Lehrieder et al.
patent: 6155516 (2000-12-01), Lehrieder et al.
patent: 6679451 (2004-01-01), Biagiotti
patent: 6820837 (2004-11-01), Long
patent: 6948901 (2005-09-01), Allemann
patent: 1 136 406 (2001-09-01), None
patent: FI 1987A0009474 (1990-01-01), None
patent: WO 00/56644 (2000-09-01), None
Nakajima Seiji: Patent Abstracts of Japan, vol. 1995, No. 09, Oct. 31, 1995 and JP 07-157155 A, Jun. 20, 1995; Hymex:KK.

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