Sheet feeding or delivering – Feeding – Separator and conveyor
Reexamination Certificate
2007-08-28
2007-08-28
Mackey, Patrick (Department: 3653)
Sheet feeding or delivering
Feeding
Separator and conveyor
C271S010110, C271S010090, C271S109000
Reexamination Certificate
active
10970652
ABSTRACT:
An automatic document feeder for an image forming apparatus comprising a separation roller for separately carrying a plurality of paper sheets picked by a pickup roller, a feeding roller for carrying the paper sheets, a discharge roller for discharging the scanned paper sheets, and a transmission unit for transmitting a driving force from a driving motor. The transmission unit comprises an internal roller installed on the same axis as the feeding roller, the internal roller having an internal gear, a swing arm rotatably attached to a bracket, the bracket being inserted into the internal roller, and a swing gear rotatably installed on one side of the swing arm, the swing gear being engaged with the internal gear for rotating the internal roller.
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Bae Sang-Jin
Lee Seung-Jae
Mackey Patrick
McCullough Michael
Roylance Abrams Berdo & Goodman LLP
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