Patent ID: 9346639
Filing Date: 2016-05-24
CPC Classification: B65H,G07D

Claim Text:
1. A medium storage box comprising: a first supporting plate for storing a first medium; a second supporting plate spaced apart from the first supporting plate, for storing a second medium; a pickup roller, disposed between the first supporting plate and the second supporting plate, for selectively picking up one of the first medium and the second medium; a first feed roller to withdraw the first medium or the second medium picked up by the pickup roller; a pickup roller moving unit receiving a power transmitted from the first feed roller to move the pickup roller toward the second supporting plate for picking up the second medium by the pickup roller, and comprising a first power transfer device transferring the power transmitted from the first feed roller to the pickup roller moving unit; and a second power transfer device transferring a power transmitted from the first feed roller to the pickup roller; wherein the first power transfer device comprises a clutch connected to the first feed roller for receiving the power from the first feed roller, wherein the clutch is maintained to be turned off when the pickup roller picks up the first medium, and wherein the clutch is turned on such that the pickup roller moves toward the second medium to pick up the second medium.