| 摘要 |
PROBLEM TO BE SOLVED: To perform smooth travel by reducing travel resistance of a belt and a curved travel passage. SOLUTION: A pneumatically floating belt conveyor has an endless belt 2 having a core body arranged in a rubber layer 4 and revolvingly traveling on the carrying side and the return side and a curved travel passage 3 arranged in a travel passage of the belt 2 and constituted so as to floatingly travel in a curved state by always putting an upper surface of the belt 2 on the inside, and a bent belt previously curved by putting the upper surface 2a on the inside is used as the belt 2.
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