| 摘要 |
PURPOSE:To prevent oscillating action caused by centrifugal force, by mounting adapting members, which come into slide contact with and being received and stopped to a curved guide member provided along a sprocket wheel, to inside front and rear parts of a truck placing a connection part, between a conveyer chain and the truck, in the center. CONSTITUTION:A conveyer chain 4, being moved round, drives a truck 5 to run on inner and outer rails 11, 12 by an engaging stopper hole 7 and a pin metal 8. And if the truck 5, being inverted moving around sprocket wheels 2, 3, advances from an inlet 16, the truck 5, whose inside front part guide roller 15 is received and stopped to a receiving stopper piece 20 of an inlet side shock absorber 18, moderates colliding force. Next immediately the guide roller 15 moves sliding on the internal peripheral surface of a guide member 14 from the receiving stopper piece 20. Also a rear part guide roller 15 similarly operates. An outlet side shock absorber 22 operates in the side of an outlet 17. By this constitution, lateral oscillating can be prevented in the truck when it is inverted.
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