| 摘要 |
PROBLEM TO BE SOLVED: To provide roller conveyor facility capable of attaching a valve unit easily and quickly. SOLUTION: This roller conveyor facility 1 conveys an article among a plurality of zones Z<SB>1</SB>to Z<SB>n</SB>. Many rollers 6 and a unit base 20 positioned below a group of rollers are provided on a frame body 2 side. An accumulation unit 30 which is positioned on the unit base 20 to connect and disconnect a conveyor driving means 10 with/from the group of rollers 6, a brake unit 40 abutting on and leaving the group of rollers 6, and a valve unit 50 for operating both units 30, 40 reversibly are provided in each zone Z<SB>1</SB>to Z<SB>n</SB>. A cargo presence detection means 105 connected with a control unit 106 operating the valve unit 50 is provided in each zone Z<SB>1</SB>to Z<SB>n</SB>. The valve unit can be easily and quickly attached to the unit base by only work from above. COPYRIGHT: (C)2005,JPO&NCIPI
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