Single or plural sheet folding apparatus for use with rotary pri

Details Single or plural sheet folding apparatus for use with rotary pri Single or plural sheet folding apparatus for use with rotary pri

1993-07-13

1995-08-01

Ryznic, John E.

Sheet-material associating

Associating and folding

Sheet associating

270 201, 493416, B65H 4512, B41F 1362

Patent

active

054374421

ABSTRACT:
In a folding apparatus that follows web-fed rotary printing presses, folded or unfolded sheets (9) are folded after the printed web has been severed. The folded or unfolded sheets (9) are delivered in parallel from a transport apparatus with a gripper chain or with storage cassettes and are folded simultaneously in folding units (8).

REFERENCES:
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patent: 3117777 (1964-01-01), Funk
patent: 3749394 (1973-07-01), McCain et al.
patent: 4388073 (1983-06-01), Klenk
patent: 4516759 (1985-05-01), Koblerer
patent: 4605212 (1986-08-01), Kobler
patent: 4775136 (1988-10-01), Petersen
patent: 4840365 (1989-06-01), Kobler et al.
patent: 4909779 (1990-03-01), Schaffron
patent: 4949948 (1990-08-01), Petersen
patent: 5067697 (1991-11-01), Honegger
patent: 5106068 (1992-04-01), Honnegger
patent: 5110116 (1992-05-01), Kobler et al.
patent: 5129781 (1992-07-01), Petersen
Patent Abstracts of Japan--vol. 10, No. 193 (M-496) (2249) Jul. 8, 1986 & JP-A-61 037 667 (Hitachi Seiko) Feb. 22, 1986.

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