| 摘要 |
PURPOSE: To perform a quiet smooth polishing operation in a device to polish a medal or the like of a slot machine or the like installed in an amusement center or the like. CONSTITUTION: A polishing means planting bristles in the surface is disposed in a casing under the inclined condition to polish polished bodies like medals with the planted bristles while the polished bodies are moved from the upper side starting end to the lower side terminal end of the polishing means, and a step part having a fixed height is provided on the half way of the polishing means to be constituted to turn the polished bodies upside down in the step part. In particular, the polishing means is composed of a plurality of polishing plates 11 having the surface planted with bristles. The polishing plate 11 are disposed in a casing C from above zigzag sequentially with the inclined condition, while the step parts 12 are respectively between the terminal ends 11a of respective upper side polishing plate 11 and the starting end 11b of the lower side polishing plate 11b. In the step part 12, the polished body can be turned up-side down and further a low frequency vibration apparatus 7 is interlocked with the casing C. |
