Method and apparatus for producing bags with carrying handles by using a feedback tension control loop
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United States of America Patent
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Nov 9, 1999
Grant Date -
N/A
app pub date -
Jul 11, 1997
filing date -
Sep 19, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for producing bags (12) with carrying handles (48), for which the starting material for the carrying handles is supplied as endless material and at least two carrying handles are affixed to each finished or still unfinished bag, in which the starting material for the several carrying handles (48) belonging to one bag (12), to begin with, are supplied in the form of a single strip (20) of material, which then is divided up continuously into several parallel partial strips (38, 40) for the individual carrying handles.
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