| 摘要 |
PROBLEM TO BE SOLVED: To provide a small size coin cleaner which has excellent cleaning capability and is simple in handling and maintaining. SOLUTION: An upper disc 25 is pivotally supported on a tubular shaft 22 which allows coins C to pass through inside, blades 23 are formed on the upper face of the upper disc 25, and an upper polishing brush 24 with bristles directed downward is set on the lower face. A lower disc 28 is mounted on a rotation drive shaft 26 set under the tubular shaft 22 and, on the upper face thereof, a lower polishing brush 27 with bristles directed upward is set. |
