| 摘要 |
PROBLEM TO BE SOLVED: To improve a degree of freedom when setting the rotating speed of a rotary disk. SOLUTION: Coins thrown into from a throw-in port 1a of a fixed disk 1 slide in relation to a bottom surface 1b of the fixed disk 1 with the rotation of the rotary disk 2. The fixed disk 1 has a guide means for selectively guiding the coins sliding in relation to the bottom surface 1b of the fixed disk 1 in response to the diameter of the coins. The guide means includes a coil passage 10 having inner peripheral edge parts 10i-a and 10i-b, on which the peripheral edge of the all coins abut, and coin guide parts 15a and 15b. Each of coin guide part 15a and 15b is formed so that the only coins having a diameter larger than the predetermined reference dimension L1 and L2 ride over a ride-over parts 16a and 16b at the peripheral side of the coins in the condition that the peripheral edge of the coin abuts on the inner peripheral edge part of the coin passage 10. The coins riding over each ride-over part 16a and 16b are delivered out of the fixed disk 1 through delivery passages 17a and 17b.
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