| 摘要 |
PROBLEM TO BE SOLVED: To provide a conveyer capable of simplifying a constitution of the conveyer and reducing the cost. SOLUTION: A plurality of wheel bearings 7 are rotatably supported by wall materials forming side walls of a conveying passage in the conveyer 1 at a predetermined interval in the conveying direction. A cylindrical roller 5 is placed between two adjacent wheel bearings 7, and a rotating and driving force of a motor 6 is transmitted between the wheel bearings 7 and the roller 5 by friction of contact parts between the roller 5 and the wheel bearings 7. The transmission of the rotating and driving force rotates the plurality of rollers 5 to convey work W on the rollers 5.
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