Stack alignment device, sheet discharge device and image...

Details Stack alignment device, sheet discharge device and image... Stack alignment device, sheet discharge device and image...

2011-02-15

2011-02-15

Bollinger, David H (Department: 3653)

Sheet feeding or delivering

Delivering

To receiver for pack of sheets

C271S224000

Reexamination Certificate

active

07887051

ABSTRACT:
A catch tray for stacking sheets discharged from an apparatus that includes a first sheet-stacking area and a second sheet-stacking area. The tray further includes a first stopper regulation part disposed, within the second sheet-stacking area, on a downstream side of the sheet discharging direction that regulates edges of discharged sheets of a largest size allowed to be stacked on the catch tray and a second stopper regulation part in the first sheet-stacking area that regulates edges of the discharged sheets of a size smaller than the largest size and elastically deforms in the sheet discharging direction when a sheet of the largest size is discharged so as to allow the first stopper regulation part to regulate an edge of the sheet of the largest size.

REFERENCES:
patent: 5046717 (1991-09-01), Ettischer et al.
patent: 5613672 (1997-03-01), Tanaka et al.
patent: 5810348 (1998-09-01), Scheufler
patent: 6505830 (2003-01-01), Kang
patent: 2002/0017754 (2002-02-01), Kang
patent: 62-197657 (1987-12-01), None
patent: 08-259082 (1996-10-01), None
patent: 09-086755 (1997-03-01), None
patent: 09-208106 (1997-08-01), None
patent: 3373656 (2002-11-01), None
patent: 3744704 (2005-12-01), None
Abstract of JP 2000-136060 published May 16, 2000.
Abstract of JP 08-020468 published Jan. 23, 1996.

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