Sheet feeding or delivering – Feeding – By means to convey sheet
Reexamination Certificate
2006-07-25
2006-07-25
Lillis, Eileen D. (Department: 3653)
Sheet feeding or delivering
Feeding
By means to convey sheet
C271S272000, C271S273000
Reexamination Certificate
active
07080836
ABSTRACT:
A sheet transport apparatus includes a transport path for transporting a sheet, and drive and follower roller units disposed in the transport path. The drive roller unit has a drive shaft and at least two drive rollers arranged on the drive shaft in a direction perpendicular to a sheet transport direction. The follower roller unit has a follower shaft and at least two follower rollers contacting the at least two drive rollers. An urging device is attached to the follower shaft for pressing the at least two follower rollers to the at least two drive rollers in a direction with a predetermined angle with respect to the drive shaft.
REFERENCES:
patent: 5918876 (1999-07-01), Maruyama et al.
patent: 04072246 (1992-03-01), None
patent: 8-1232 (1996-01-01), None
patent: 08-225221 (1996-09-01), None
Hamada Masataka
Jinza Osamu
Noda Tetsuya
Joerger Kaitlin
Kanesaka Manabu
Lillis Eileen D.
Nisca Corporation
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