Paper processing apparatus
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United States of America Patent
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Aug 3, 1999
Grant Date -
N/A
app pub date -
Nov 14, 1997
filing date -
Nov 20, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A paper processing apparatus that can efficiently bind a cover and a set of sheets and does not reduce the productivity of the copying process in the previous step. The paper processing apparatus includes a binding unit, a packet collating chamber and conveyance rollers. The rotational shaft of a conveyance roller has a spiral-shaped blade member that encircles said rotational shaft and has a heater inside. The packet is supplied from the packet collating chamber to the binding unit where it is carried in a particular direction as the conveyance rollers rotate. During this conveyance, the adhesive substance that is applied to the cover in advance melts and the packet becomes bound.
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