Sheet conveying apparatus for a printer

Details Sheet conveying apparatus for a printer Sheet conveying apparatus for a printer

1990-02-08

1991-05-28

Burr, Edgar S.

Typewriting machines

Sheet or web

Including sheet guide

400636, 4006363, B41J 1332

Patent

active

050188895

ABSTRACT:
A sheet conveying apparatus for printer, comprises an apparatus body with first and second sheet exhaust ports, a printing unit provided in the apparatus body, a paid of feeding rollers for feeding a sheet to the printing unit, and a pair of exhaust rollers for exhausting the sheet from the printing unit. The apparatus body has a support frame for rotatably carrying one of the feeding rollers and one of the exhaust rollers. The contact force of the feeding rollers and the contact force of the exhaust rollers are simultaneously adjusted by an eccentric roller. Further, the apparatus body has a sheet exhaust direction changing mechanism for selecting one of the sheet exhaust ports in accordance with the type of sheet, in cooperation with the movement of the support frame.

REFERENCES:
patent: 4448559 (1984-05-01), Matsuda et al.
patent: 4717274 (1988-01-01), Kimura
patent: 4867437 (1989-09-01), Wise
patent: 4898488 (1990-02-01), Yokoi et al.
patent: 4971468 (1990-11-01), Yokoi

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