Patent ID: 7540485
Filing Date: 2009-06-02
Classification: B65H,H04N

Abstract:
1. A paper feeding apparatus, disposed on a base including a paper feeding track defined therein, a driving device being disposed in the base for driving the paper feeding apparatus, the feeding apparatus comprising: a paper pickup roller assembly, for picking up a paper sheet into the paper feeding track; a one-way driving assembly, connected to the driving device and driven by the driving device, the one-way driving assembly being engaged with the paper pickup roller assembly only in one direction to drive the paper pickup roller assembly forward as the driving device rotates forward and stop driving the paper pickup roller assembly as the driving device rotates backward, the one-way driving assembly comprising: a paper conveying roller assembly, disposed along the paper feeding track for conveying the paper sheet to move forward in the paper feeding track; and a reverse driving assembly, connected to the driving device and driven by the driving device, for constantly driving the paper conveying roller assembly to rotate forward, the reverse driving assembly driving the paper conveying roller assembly to rotate forward to convey the paper sheet forward as the driving device rotates forward, and the reverse driving assembly driving the paper conveying roller assembly to rotate forward to convey the paper sheet forward as the driving device rotates backward.