Infeed system of rotary press
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 1, 2002
Grant Date -
N/A
app pub date -
Apr 18, 2000
filing date -
Jun 29, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a rotary press, a traveling amount of a paper web is controlled by an infeed system including infeed rolls which feed the paper web to a subsequent stage for an operation such as a printing process. The infeed system of the rotary press includes a traveling amount measuring device disposed on a traveling line of the paper web fed by the infeed rolls for measuring the traveling amount of the paper web in a tension free state and for generating a signal representing the measured result, and a traveling amount controlling device for controlling the traveling amount of the paper web fed by the infeed rolls in response to the signal from the traveling amount measuring device.
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