Device for controlling a web in a printing press

Details Device for controlling a web in a printing press Device for controlling a web in a printing press

1993-07-29

1994-11-22

Eickholt, Eugene H.

Printing

Rolling contact machines

Rotary

226 11, 226 42, B41F 1354

Patent

active

053658442

ABSTRACT:
A device (20) for controlling a web (2) in a printing press (4) having a supply roll (1) of the web (2), a printing drum or roll (4a) of the press (4), a device (12) for detecting a power loss of the press (4), and a device (10 and 10) responsive to the detecting device (12) for controlling the tension of the web (2) in the event of a power loss.

REFERENCES:
patent: 1427461 (1922-09-01), Henderson
patent: 3724733 (1973-04-01), Schaffer et al.
patent: 3905533 (1975-09-01), Corse
patent: 4007866 (1977-02-01), Traise
patent: 4078487 (1978-03-01), McComb
patent: 4846060 (1989-07-01), Proctor
patent: 4852785 (1989-08-01), Bettendorf et al.
patent: 4896808 (1990-01-01), Bolza-Schunemann et al.
patent: 4919049 (1990-04-01), Medermaier et al.
patent: 5024156 (1991-06-01), Hank et al.
patent: 5269222 (1993-12-01), Johnson et al.
"Measurements and Control of Paper Tension on Rotary Printing Machines", W. Hoheisel, Science & Industry, No. 14, 1979, pp. 29-32.

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