Rewinding machine and method for producing rolls of web material
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United States of America Patent
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Jan 2, 2018
Grant Date -
Jan 7, 2016
app pub date -
Dec 23, 2013
filing date -
Mar 6, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The rewinding machine includes a first winding cradle, formed between a first winding roller, a second winding roller and a third winding roller and a second winding cradle formed between the first winding roller, the second winding roller and a fourth winding roller. The first winding roller and the second winding roller define a nip through which nip the winding cores, around which the web material is found, pass and the web material is fed towards a roll being formed in the second winding cradle. A severing member is furthermore provided, acting on the web material between a winding core and the nip, to sever the web material thus generating a tail edge of a completed roll and a leading edge of a new roll to be wound.
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