Device for opening a double link bag chain
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 25, 1989
Grant Date -
N/A
app pub date -
Jul 1, 1988
filing date -
Jul 1, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for opening dual bag sets having pressure interlocking zipper profiles along the top with pull flanges extending upwardly from the profiles and a bridging pull flange joining adjacent bag pairs, dual flange gripping means for the outer pull flanges of each of the bags riding along a rib on the bag, with the gripping means mounted on pivotal handles so that after the bags are moved forwardly, they can be pulled open for filling by manually pressing the handles together with the handles provided with a return spring.
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