Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Patent
1985-04-15
1987-02-17
Schacher, Richard A.
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
271202, 271206, 271211, 271309, B65H 2968
Patent
active
046434143
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.
REFERENCES:
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patent: 3703281 (1972-11-01), Liebert
patent: 3730517 (1973-05-01), Norton
patent: 3948508 (1976-04-01), Kanazawa
patent: 4083556 (1978-04-01), Schilling
patent: 4085930 (1978-04-01), Weisgerber
patent: 4395038 (1983-07-01), Fitzpatrick
Miller-Johannisberg Druckmaschinen GmbH
Schacher Richard A,.
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