Sheet feeding device

Details Sheet feeding device Sheet feeding device

1996-10-03

1998-04-14

Burr, Edgar S.

Typewriting machines

Sheet or web

Including friction-feed means

400638, G41J 13076

Patent

active

057384550

ABSTRACT:
A sheet feeding device for feeding sheets from a sheet input side to a sheet output side, the sheet feeding device comprising a rotatable sheet feed roller; a pressing roller disposed in confrontation with the sheet feed roller so that a sheet sandwiched between the pressing roller and the sheet feed roller contacts the sheet feed roller at a contact position and is fed from the sheet input side to the sheet output side by rotational force of the sheet feed roller, a tangential plane passing through the contact position dividing space between a sheet feed roller side and a pressing roller side; a reference surface disposed at the sheet output side in intersection with the tangential plane; an arm swingably supporting the pressing roller in confrontation with the sheet feed roller; and a swinging axis swingably supporting the arm and disposed at the sheet input side and at the pressing roller side.

REFERENCES:
patent: 1022766 (1912-04-01), Barnard
patent: 4696592 (1987-09-01), Oka et al.
patent: 5275395 (1994-01-01), Boggiano et al.
patent: 5540427 (1996-07-01), Nitta et al.
patent: 5580042 (1996-12-01), Taniguro et al.

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