Packing machine with bag-supporting device
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United States of America Patent
Stats
-
Apr 5, 1983
Grant Date -
N/A
app pub date -
Sep 15, 1980
filing date -
Sep 14, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention provides a packing machine with a supporting device for supporting a foremost single bag section of a strip-like plastics bag material. The machine comprises a pair of intermittently operated pinching rollers for intermittently transferring the bag material and a pair of heat-sealers provided thereunder for heat-sealing the foremost single bag section after goods have been packed therein. The bag-supporting device is provided under one of the heat-sealers and comprises a supporting member for supporting the bottom of the bag section when goods are packed therein, the supporting member being arranged to be swung about a horizontal axis and operatively connected with a reciprocating crank mechanism.
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