Sheet-delivery control and regulating apparatus
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United States of America Patent
Stats
-
Feb 17, 1987
Grant Date -
N/A
app pub date -
Apr 15, 1985
filing date -
Apr 7, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control and regulating apparatus for a sheet-delivery device for sheet-processing machines, and in particular, for sheet-printing machines, is provided. Several of the adjustable elements of the delivery device have separate control motors with feedback of the setting attained to a reference-value-setting meansor they have electromagnetic valves. The reference-value-setting means is provided with a respective input means for paper weight, sheet format and speed of rotation of the machine, and it is connected to or integrated with a computer which supplies to the reference-value-setting means the reference values in respect of all settings of the feeder, such reference values being empirically determined for each operating condition and stored in the form of a family or characteristics.
First Claim
Family
International Classification(s)
Cited Art Landscape
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