Sheet feeding system

Details Sheet feeding system Sheet feeding system

1983-10-13

1986-12-09

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Feeding

Separators

271274, 271 9, B65H 306

Patent

active

046276076

ABSTRACT:
A sheet feeding system of a frictional sheet separation type including a feed roller rotating in a sheet feeding direction, and a separation roller maintained in pressing contact with the feed roller with a path of travel of a sheet therebetween and having applied to it a predetermined torque oriented in a direction opposite the sheet feeding direction. The system further includes a separation roller shaft supporting the separation roller at one end thereof and pivotable at the other end thereof for pivotal movement in a plane including its own axis and the axis of the feed roller, a pivot for biasing the separation roller shaft toward the feed roller, and a slide for guiding the separation roller shaft in such a manner that it rotates in a plane including its own axis and the axis of the feed roller.

REFERENCES:
patent: 408405 (1889-08-01), Dolphin
patent: 1590611 (1926-06-01), Wright et al.
patent: 2036919 (1936-04-01), Calmes
patent: 3556512 (1971-01-01), Fackler
patent: 3754754 (1973-08-01), Peterson
patent: 3936042 (1976-02-01), Smith et al.
patent: 4025187 (1977-05-01), Taylor et al.
patent: 4368881 (1983-01-01), Landa
patent: 4461212 (1984-07-01), Geney
patent: 4482148 (1984-11-01), Stewart

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