Paper discharge unit and printing apparatus employing the...

Details Paper discharge unit and printing apparatus employing the... Paper discharge unit and printing apparatus employing the...

2007-05-01

2007-05-01

Mackey, Patrick (Department: 3653)

Sheet feeding or delivering

Delivering

Multiple discharge

C271S298000, C193S008000

Reexamination Certificate

active

10696570

ABSTRACT:
A printer having a plurality of printing engines that eject papers to a common chute box is provided, wherein papers are discharged in an aligned state, even in the case that papers of different sizes are ejected. Papers of different sizes are inserted through slots of the chute box. Movement on a guide member of the papers, having the largest width from among the inserted papers, is regulated by side walls of the chute box. Meanwhile, widthwise movement of papers of a smaller size than the largest papers is regulated by one of the side walls of the chute box and a guide rib.

REFERENCES:
patent: 3955680 (1976-05-01), Botula
patent: 4662522 (1987-05-01), Kokubun et al.
patent: 5592298 (1997-01-01), Caruso
patent: 6661978 (2003-12-01), Brewington
patent: 3-56755 (1991-05-01), None
patent: 5305927 (1993-11-01), None
patent: 6080294 (1994-03-01), None
patent: 6-127786 (1994-05-01), None
patent: 2001-162871 (2001-06-01), None

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