Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1982-04-21
1984-03-20
Heinz, A. J.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
493427, 493432, 270 50, B65H 4516
Patent
active
044378556
ABSTRACT:
A method and apparatus for reducing the cutoff length of a duel web folding and cutting assembly. The method comprises steps of reducing the support surface under the working parts of the folding cylinder along the length of a roller which contacts the web such that the working parts may be replaced without modification. Further, the cutting rollers reduced in diameter must be moved closer to the folding cylinder. One method of moving the cutting cylinder is by reboreing the mounting hole for one end of the cutting cylinder on the drive side to enable placement of sleeve having eccentric center holes in each side frame to move the cylinder closer. The other method comprises steps of cutting the driven side of the cutting cylinder support shaft off positioning it in an auxiliary side frame mounted inside of the old side frame and driving cutting cylinder with gears positioned inide of the auxiliary side frame.
REFERENCES:
patent: 1269675 (1918-06-01), Ball
patent: 2026443 (1935-12-01), Tomlin
patent: 2814484 (1957-11-01), Stobb
patent: 3038719 (1962-06-01), Tyma
patent: 3477709 (1969-11-01), Neal
patent: 3544107 (1970-12-01), Blomberg
patent: 4289493 (1981-09-01), Hedrich
Heinz A. J.
Jambor Robert V.
Publishers Equipment Corporation
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