Method and mechanism for feeding and positioning a sheet

Details Method and mechanism for feeding and positioning a sheet Method and mechanism for feeding and positioning a sheet

1989-03-17

1991-01-22

Schacher, Richard A.

Sheet feeding or delivering

Feeding

With means to align sheet

271274, B65H 910

Patent

active

049865277

ABSTRACT:
A sheet such as a stimulable phosphor sheet, a photographic film, or the like is fed toward an image reading mechanism for reading an image from the sheet or an image reproducing mechanism for reproducing an image on the sheet. The sheet is gripped and fed by at least one pair of rollers, which are then displaced away from each other to release the sheet. The sheet is displaced in a direction perpendicular to the direction in which it is fed by the rollers, until the sheet is positioned in a predetermined position. Thereafter, the positioned sheet is gripped again by the rollers and fed thereby into the image reading mechanism or the image reproducing mechanism.

REFERENCES:
patent: 4245836 (1981-01-01), Joosten
patent: 4470349 (1984-09-01), Godlewski
patent: 4533134 (1985-08-01), Galster
patent: 4848765 (1989-07-01), Torii

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