Patent ID: 9446925
Filing Date: 2016-09-20
CPC Classification: B65H,G07D,G07F

Claim Text:
1. A medium processing apparatus comprising: a stacking surface on which a medium is stacked; first and second transfer rollers for transferring the medium to be stacked onto the stacking surface; a sheet roller for hitting the medium transferred by the first and second transfer rollers; a rotation shaft to which the sheet roller is connected; and a damper with which the medium transferred by the first and second transfer rollers collides; wherein the sheet roller comprises a body part connected to the rotation shaft and a contact part extending from the body part, wherein at least one portion of the body part of the sheet roller is disposed above the stacking surface, and wherein the sum of a length of the contact part and a height of the shortest medium is less than a distance between the stacking surface and the damper.