Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Reexamination Certificate
2009-04-24
2010-11-23
Bollinger, David H (Department: 3653)
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
C271S315000
Reexamination Certificate
active
07837189
ABSTRACT:
According to aspects of the embodiments, there is provided a printing system the use of an elastomer belt that would flex during media insertion, yet would be positioned and constructed such to prevent the media from escaping the pinch created by the gripper belt. The gripping force, created by the elastomer belt, increases if the sheet attempts to be removed via the orientation and mechanical advantage of the belt construction. This system also incorporates a feature to reduce the gripper belt holding force by means of a mechanical linkage actuated by a counter weighted, cam system or possibly an electromechanical device. The elastomer belt would eliminate any marks or scuffs on the media when it is removed from the disk stacker.
REFERENCES:
patent: 5476256 (1995-12-01), Fortuna et al.
patent: 5975525 (1999-11-01), Hartmann et al.
patent: 6019209 (2000-02-01), Hara et al.
patent: 7017900 (2006-03-01), Dobrindt
patent: 2004/0251622 (2004-12-01), Dobrindt
Ficarra Richard P.
Young Herman
Bollinger David H
Prass LLP
Prass, Jr. Ronald E.
Xerox Corporation
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