Adjustable angle bar assembly for a printing press

Details Adjustable angle bar assembly for a printing press Adjustable angle bar assembly for a printing press

1992-09-18

1994-05-31

Stodola, Daniel P.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Including details of roll or mount

226199, 226194, B65H 2332

Patent

active

053161998

ABSTRACT:
An adjustable angle bar assembly (10) for a printing press (12) having a support (14), a hollow angle bar (18) pivotally mounted adjacent a longitudinal central portion (34) of the angle bar (18) to the support (14), with the angle bar (18) having a cavity (20) for the passage of air, and a plurality of openings 30 extending through the angle bar (18) and communicating with the cavity (20) for passage of air through the angle bar (18) from the cavity (20) to a web (32) passing over the angle bar (18), and a device for passing the air into the central portion (34) of the angle bar (18) for distribution of the air by the angle bar (18) against the web (32) irrespective of the orientation of the angle bar with respect to said support (14).

REFERENCES:
patent: 2989265 (1961-06-01), Selsted
patent: 3290795 (1966-12-01), Jarreby
patent: 3599851 (1971-08-01), Hedlund et al.
patent: 3623645 (1971-11-01), Klingler
patent: 3679116 (1972-07-01), Hamlin et al.
patent: 3954213 (1976-05-01), Andersen
patent: 4043495 (1977-08-01), Sander
patent: 4197002 (1980-08-01), Hamaker et al.
patent: 4453465 (1984-06-01), Heller et al.
patent: 4532864 (1985-08-01), Heller et al.

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