Photographic stacking device

Details Photographic stacking device Photographic stacking device

1980-10-27

1982-08-24

Schacher, Richard A.

Sheet feeding or delivering

Delivering

To receiver for pack of sheets

271220, B65H 3100

Patent

active

043457541

ABSTRACT:
An improved photographic print stacking device includes a print slide concavely bowed transversely to the direction of travel proximate a discharge end of a conveying line, and a pair of drive rollers. Individual photographic prints are conveyed on the conveying line onto the concavely bowed print slide. The drive rollers engage and push the central portion of each print downwardly against the central portion of the print slide, while the slide edge portions of each print are deflected upwardly by the side edges of of print slide so that each print is bowed, thereby giving each print greater beam strength in the direction of travel.

REFERENCES:
patent: 2944813 (1960-07-01), Smith
patent: 3224760 (1965-12-01), Smith
patent: 3484102 (1969-12-01), Von Arland et al.
patent: 3556513 (1971-01-01), Howard
patent: 3632107 (1972-01-01), Rehm
patent: 3658323 (1972-04-01), Matwey
patent: 4019640 (1977-04-01), Marin
patent: 4114349 (1978-09-01), Jensen et al.
patent: 4313669 (1982-02-01), Larson et al.
Roger M. Swanson, "Self-Centering Paper Tray," Xerox Disclosure Journal, vol. 11, Numbers 9/10, Sep./Oct. 1976.

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