Bookbinding: process and apparatus – Apparatus
Reexamination Certificate
2011-04-12
2011-04-12
Ross, Dana (Department: 3725)
Bookbinding: process and apparatus
Apparatus
C412S018000, C412S033000, C412S036000, C412S037000, C412S901000, C412S019000
Reexamination Certificate
active
07922435
ABSTRACT:
A sheet collecting device includes a tray on which sheets are placed, a sheet discharging roller for transferring sheets to the tray, an abutment regulating device for regulating a leading end and a trailing end of the sheets on the stacking tray in a conveying direction, and an aligning device for aligning the sheets relative to the abutment regulating device. The stacking tray includes a tray base supported by an apparatus frame and a plate member disposed on the tray base for placing and supporting at least some of the sheets. The plate member is supported on a top surface of the tray base so as to be movable toward an abutment regulating member. A biasing device is provided between the plate member and the tray base to bias the plate member toward the abutment regulating member.
REFERENCES:
patent: 5899649 (1999-05-01), Kohtani et al.
patent: 2006/0210378 (2006-09-01), Geldmeier et al.
Kanesaka Manabu
Lewis Justin V
Nisca Corporation
Ross Dana
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