| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller conveyor capable of removing a driving belt easily. SOLUTION: This roller conveyor 1 is provided with a plurality of conveyance rollers 3 constituting a plurality of zones Z positioned and arranged in parallel in the direction of conveyance. Elevating supporting bodies 6 elevating and lowering by a diaphragm 15 are arranged in each zone Z. The elevating supporting body 6 is provided with a plurality of cantilever rollers 21 in a cantilever condition. The plurality of cantilever rollers 21 are provided with the endless driving belt 23 coming into contact with the conveyance rollers 3 when the elevating supporting bodies 6 rise to rotate the conveyance rollers 3 and leaving the conveyance rollers 3 when the elevating supporting bodies 6 descend to attach and detach it. COPYRIGHT: (C)2008,JPO&INPIT
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