Method for setting and regulating the position of webbing in a p

Geometrical instruments – Gauge – Collocating

Patent

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Details

101248, 101481, 101485, B41F 504

Patent

active

057221782

ABSTRACT:
A method for setting and regulating the position of webbing in a printing press using pre-marked makeready tape (10) having a top side (12) defining at least a first mark (22) and a second mark (10) spaced apart a distance equal to a whole multiple page length of printed matter and a bottom side (14) having an adhesive compound disposed about a substantial portion of the bottom side (14). The method involving the steps of threading the pre-marked makeready tape (10) along the path of the continuous web (18), aligning a mark (22) on the pre-marked makeready tape (10) near the former (48) with a mark (22) on the former (48) in the folder (42), and adjusting the compensator (40) to align a mark (22) on the makeready tape (10) near the impression cylinder (28) with a mark (30) on the impression cylinder (28) of the printing unit (26). The pre-marked makeready tape (10) is then attached to the continuous web (18) on the roll of continuous webbing (20) proximate to the printing unit (26), and the web (18) is fed through the press (16) to commence printing.

REFERENCES:
patent: 2334821 (1943-11-01), Hawley
patent: 2448292 (1948-08-01), Barber
patent: 2628556 (1953-02-01), Fay
patent: 3413921 (1968-12-01), Boatman
patent: 4505046 (1985-03-01), Shonka
patent: 4520730 (1985-06-01), Edelman
patent: 4569285 (1986-02-01), Forno et al.
patent: 5179897 (1993-01-01), Liebregts
patent: 5483893 (1996-01-01), Isaac et al.

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