| 摘要 |
Provided is a stack roller apparatus for guiding the movement of banknotes to a stack space of a banknote storing apparatus. The stack roller apparatus includes a stack roller with multiple wing pieces arranged in the longitudinal and circumferential directions of a rotation shaft while being separated from each other, wherein at least one pair of the outermost wing pieces positioned at both sides of the rotation shaft has a length smaller than lengths of the rest of the wing pieces. |
