| 摘要 |
PROBLEM TO BE SOLVED: To realize the running stability of a conveying belt 309B by applying the tension of the conveying belt 309B in the direction of the centerline R2 of the conveying belt 309B. SOLUTION: This belt conveying equipment 305B comprises the conveying belt 309B for conveying a sheet and a plurality of pulleys 310B, 311B, and 312B for operating the conveyor belt 309B. The conveying belt 309B comprises a plurality of holes 313B, and the diameter of the plurality of holes 313B is smaller at the center part than at both end parts of the conveying belt 309B in the direction orthogonal to the conveying direction of the conveying belt 309B.
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