Sheet-material associating – With printing – Associating and folding – with rotary printer
Patent
1988-11-17
1990-05-15
Garrett, Robert E.
Sheet-material associating
With printing
Associating and folding, with rotary printer
270 201, B41F 1358
Patent
active
049251708
ABSTRACT:
In the context of an overhead frame for a folder placed transversely on the delivery end of a web-feed printing press comprising a set of adjustable first angle bars running transversely in relation to the direction of feed of the paper web and arranged to cause a change in the direction of ribbons supplied to the folder intake at least during magazine production, and a second, further set of second angle bars offset in relation to the first set of angle bars and which during production using a former for the ribbons deflect the web ribbons to at least one fold former during former production, and draw, register and angle bars it is possible to achieve a simpler design, short paper paths and greater ease of operation if the design is such that second angle bars and bend rolls, which are used as an alternative to the second angle bars extend parallel to the folder intake, are offset in relation to the first angle bars (which are used during forming and magazine production) in the same direction as the folder intake offset in relation to the first angle bars transversely in relation to the direction of paper feed in the press and between the first angle bars and the second angle bars or, respectively, the bend rolls, used alternatively thereto, for magazine production the draw and register rolls are provided which are also parallel to the folder intake, and there are bend rolls, running transversely in relation to the folder intake, for former production, which bend rolls are associated with the second angle bars and are offset in relation to the latter in the longitudinal direction of the printing press.
REFERENCES:
patent: 2920887 (1960-01-01), Keightley
patent: 4519594 (1985-05-01), Weschenfelder
patent: 4538517 (1985-09-01), Michalik
patent: 4725050 (1988-02-01), Fujishiro
Albert-Frankenthal AG
Garrett Robert E.
Newholm Therese M.
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