Winding – tensioning – or guiding – Unwinding – With attachment to preceding material
Patent
1993-11-09
1995-05-02
Darling, John P.
Winding, tensioning, or guiding
Unwinding
With attachment to preceding material
242552, 2425541, 2425542, 2425545, 242556, B65H 1918
Patent
active
054112230
ABSTRACT:
In order to make it possible the bobbin (11A) of heat-shrinkable plastic material film to be replaced without stopping the machine which uses it, the device (1) substantially comprises, listed in the direction of film (A-B) unwinding, one pair of parallel reels (2A, 2B), respectively supporting the bobbins (11A, 11B) on which the film (A-B) is wound, two sucking mouths (3A, 3B), two cutting devices (4A, 4B), a welding device (6) and an accumulation device (7).
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Darling John P.
OCME S.r.l.
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