Method for the operation of a cross-cutting apparatus
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United States of America Patent
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Mar 20, 1984
Grant Date -
N/A
app pub date -
Oct 7, 1981
filing date -
Oct 23, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In the cutting of a continuous web such as paper or cardboard into sheets employing a cross-cutting apparatus comprising conveyor rolls, a pair of parallel cross-knives and a sheet outfeeder, the improvement in the start-up or restarting of the apparatus which comprises moving the cross-knives to a position not interfering with the free passage of the web, starting the apparatus up by setting the conveyor rolls in rotation, and bringing the cross-knives into the cutting position only after the leading end of the web has been introduced in full web width into the sheet outfeeder.
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