Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Patent
1982-03-29
1984-10-30
Reger, Duane A.
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
271195, 271204, B65H 2904, B65H 2924, B65H 2968
Patent
active
044796455
ABSTRACT:
A sheet deliverer adapted for use with rotary printing machines includes a continuous chain having gripping members carried thereon for gripping the leading edge portions of printed sheets and delivering the printed sheets to a product collection site, at least the downstream section of the continuous chain being substantially horizontally disposed above the product collection site. Guide yokes are provided to supplement a developed air cushion on the undersides of the printed and are adjustable so as to contact the printed sheets only at the print-free margins thereof to prevent destruction of the printed portions of the sheets during conveyance.
REFERENCES:
patent: 2969980 (1961-01-01), Claybourn
patent: 3378256 (1968-04-01), Ellis et al.
patent: 3779545 (1973-12-01), Schuhmann et al.
patent: 3933351 (1976-01-01), Mayer et al.
patent: 4083556 (1978-04-01), Schilling et al.
patent: 4085930 (1978-04-01), Weisgerber et al.
patent: 4225129 (1980-09-01), Zimmermann et al.
Barlow James E.
Heidelberger Druckmaschinen AG
Reger Duane A.
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