| 摘要 |
PURPOSE:To easily obtain a greatly large reduction ratio, by bearing a plurality of baskets for storing an object therein along a circumference between a pair of rotary bodies spaced from each other and mounted on a rotary shaft to be rotated, and wrapping a transmitting chain around the rotary body. CONSTITUTION:A rotary shaft 1 is rotatably supported through bearings 2 to a pair of right and left posts 3 fixed on a floor. A pair of right and left rotary bodies (a) including radially extending arm structures 5 and reinforcement members 6 connecting outer ends of the arm structures 5 are mounted on the rotary shaft 1. A basket (b) having upper and lower storing surfaces 12 and 13 is rotatably suspended between right and left angular portions 7 of both the rotary bodies a-a. A sprocket 8 is provided at each angular portion 7 of one of the rotary bodies (a), and a transmitting chain 9 is meshed with each sprocket 8. The transmitting chain 9 is wrapped around a small-diameter gear 10 of a reduction gear mechanism (r), and a driving motor (m) is driven to rotate the rotary bodies (a) with a reduced speed.
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