| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller conveyor capable of preventing unexpected movement of a luggage by providing a roller of an inclined part which is hardly rotated by the self weight of the luggage. SOLUTION: In the roller conveyor 10, front and rear horizontal parts 14 are connected to each other by an inclined part 15. A plurality of rollers 13 are arranged in the longitudinal direction in a frame body 11, and each roller 13 is rotatably and pivotably supported in both forward and reverse directions while supporting a luggage L to be conveyed. The roller 13B arranged on the inclined part 15 is formed in a substantially square section, and its outer peripheral face consists of straight faces 19 and circular arc-shaped faces 20 to connect the straight faces 19 to each other. In the roller 13B, the distance from the center position to the outer peripheral end is different between an area of the straight faces 19 and an area of the circular arc-shaped faces 20. COPYRIGHT: (C)2007,JPO&INPIT
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