Plural bonding units with shifted timing
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United States of America Patent
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Sep 12, 2017
Grant Date -
Jun 25, 2015
app pub date -
Dec 15, 2014
filing date -
Dec 20, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
An adhesive application device that applies an adhesive onto each of sequentially conveyed paper sheets, includes: a device frame; a bonding member that delivers the adhesive for bonding the paper sheets to each other; a plurality of bonding units that is arranged in a sheet width direction and each has the bonding member; a support member that supports the bonding units on the device frame so as to be movable between a bonding position at which each bonding unit presses its bonding member to apply the adhesive onto the paper sheet and a separated position separated from the bonding position; and a moving member that moves the plurality of bonding units to the bonding position with timing shifted. Thus, it is possible to move the bonding units with a smaller drive force than in a case where the bonding units are moved simultaneously.
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