Empty bag supply method and empty bag supply devices
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United States of America Patent
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N/A
Issued Date -
Oct 1, 2009
app pub date -
Mar 27, 2009
filing date -
Mar 28, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An empty bag supply method and empty bag supply device in which a first suction-hold member suction-holds a bag set horizontally in a conveyor magazine and the first suction-hold member is swung upward so as to raise the front end of the bag, a grip member grips a portion near the front end of the raised bag and suction-holding of the bag by the first suction-hold member is released, the grip member is swung upward and the bag is thus moved up while being changed into a substantially vertical attitude, a second suction-hold member suction-holds the front-side surface of the bag in the substantially vertical attitude and the grip member opens to release the bag; and when the grip member thus opens, unwanted bag(s) adhering to the suction-held bag is dropped, and only the bag suction-held by the second suction-hold member is moved horizontally onto a bag support member.
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