Paper cutting apparatus for folder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 10, 2004
Grant Date -
Jul 24, 2003
app pub date -
Sep 18, 2002
filing date -
Jan 24, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is provided a paper cutting apparatus for a folder, the folder for a web rotary press being provided with a forming roller pair and at least one nipping roller pair on a downstream side of the forming roller pair in a paper passage between a former and a folding cylinder group, and provided with a paper jam detector S for detecting an occurrence of a paper jam at least in the folding cylinder group, including a first cutter A provided so as to be capable of cutting a paper 1 running between the forming roller pair under the former and a nipping roller pair just on the downstream side of the forming roller pair; a second cutter B provided so as to be capable of cutting the paper running between the folding cylinder group and the nipping roller pair just on the upstream side of the folding cylinder group; and control unit D which receives a paper jam signal generated from the paper jam detector S and sends a cutting signal to the first cutter A and the second cutter B.
First Claim
Family
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Cited Art Landscape
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