| 摘要 |
PROBLEM TO BE SOLVED: To minimize the size of the whole coin selector and to make the whole coin selector lightweight by using a synthetic resin molding. SOLUTION: This rolling coin selector is provided with at least a substrate 20 formed into an erected nearly-square thick plate, rails 22 for erecting and rolling an inserted coin, and a grooved roller 32 rotatably arranged above the rails for guiding the upper edge of the rolling coin.
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