Paper sheet stacking apparatus and paper sheet post...

Details Paper sheet stacking apparatus and paper sheet post... Paper sheet stacking apparatus and paper sheet post...

2007-02-15

2010-11-16

Rodríguez, Saúl J (Department: 3653)

Sheet feeding or delivering

Delivering

To receiver for pack of sheets

C271S207000, C271S220000, C270S058080, C270S058120, C270S058110

Reexamination Certificate

active

07832725

ABSTRACT:
There is described a paper sheet post processing apparatus that includes a paper sheet stacking apparatus in which the paper sheet stacking operation can be smoothly and stably conducted during a high-speed post processing of paper sheets. The paper sheet stacking apparatus includes: a paper sheet stacking tray that is inclined with respect to a horizontal line; an ejecting member to press-push a lower end portion of the paper sheets stacked on the paper sheet stacking tray, so as to eject the paper sheets outside the paper sheet stacking apparatus; and a protrusion member to push up substantially a center portion of the paper sheets stacked on the paper sheet stacking tray. The protrusion member is formed as a separate member being independent of the ejecting member. Further, the height of the protrusion member is lower than that of the ejecting member.

REFERENCES:
patent: 7270324 (2007-09-01), Ogata et al.
patent: 7413181 (2008-08-01), Iida et al.
patent: 2004/0080739 (2004-04-01), Sekiyama et al.
patent: 2003-020154 (2003-01-01), None
Japanese Office Action dated Apr. 4, 2008.

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