Patent ID: 7942401

Claim:
An automatic teller machine comprising: feed rollers conveying paper money, configured such that an outer peripheral surface of each feed roller that comes in contact with paper money being formed of rubber; stack rollers, each including a plurality of wings on the outer peripheries thereof, outer peripheral surfaces of the stack rollers coming in contact with the feed rollers when paper money is deposited, and an outer peripheral surface of each stack roller that comes in contact with paper money being formed of synthetic resin; and elastic members that are provided to push the stack rollers against the outer peripheral surfaces of the feed rollers, the elastic members applying elastic forces to the stack rollers such that a frictional force between paper money to be deposited and the stack rollers is smaller than a frictional force between paper money to be deposited and the feed rollers, wherein the stack rollers are not rotated while the paper money to be deposited comes in contact with the peripheral surface of each stack roller, wherein the wings push the end of the paper money released from the stack roller when the stack rollers are rotated, and wherein a central shaft of each stack roller is fitted to one end of a stack roller fixing member, a stack roller supporting member is swingably connected to the other end of the stack roller fixing member by a pin, and a stack roller pivot around which the elastic members are wound is fitted to the stack roller supporting member.