Splicing device for splicing two web materials together, unwinder comprising said splicing device and relative method
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United States of America Patent
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Nov 22, 2005
Grant Date -
May 6, 2004
app pub date -
Sep 24, 2003
filing date -
Sep 25, 2002
priority date (Note) -
In Force
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Abstract
The splicing device comprises two heads (41A, 43A; 41B, 43B), each of which has: a roller (33A; 33B) associated with a clamping bar (93A; 93B) to hold between said roller and said clamping bar an initial edge (L) of the second web material; a counter-pressure member (53A; 53B) cooperating with said roller to press said first and second web materials against each other; and a cutting member (67A; 67B).
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