Paper delivering device and image forming apparatus

Details Paper delivering device and image forming apparatus Paper delivering device and image forming apparatus

2006-05-15

2009-06-16

Yan, Ren (Department: 2854)

Electrophotography

Document handling

Copy

C399S021000, C399S124000, C399S125000, C399S407000, C271S256000, C271S264000, C271S272000, C271S273000, C271S274000, C400S624000, C400S625000

Reexamination Certificate

active

07548723

ABSTRACT:
A paper delivering device to deliver printing paper, including: a lower frame; an upper frame rotatably coupling with the lower frame by a hinge part and rotating between a driving position in which the upper frame is disposed to parallel with respect to the lower frame with putting a delivery pathway of the printing paper between there and an opened position where the upper frame is spaced from the driving position; an upper delivery roller disposed on a lateral surface facing to the lower frame in the upper frame; a plate, interposed between the lower frame and the upper frame, to be detachable from the lower frame in a surface direction of the printing paper; and a lower delivery roller disposed on a lateral surface facing the upper frame of the plate and delivering the printing paper by oppositely rotating with the upper delivery roller when the plate is disposed at the lower frame.

REFERENCES:
patent: 5991570 (1999-11-01), Haga et al.
patent: 6167222 (2000-12-01), Lee
patent: 6328298 (2001-12-01), Suzuki et al.
patent: 2005/0018234 (2005-01-01), Lee
patent: 0 448 022 (1991-03-01), None
patent: 8-314217 (1996-11-01), None
patent: 2005-11070 (2005-01-01), None

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