| 摘要 |
PROBLEM TO BE SOLVED: To provide a vertical conveyance machine for continuously conveying each article without staining the article from a clean room to a clean room. SOLUTION: This vertical conveyance machine 1 is provided with endless bar bodies 20, 30 and 40 stretched over a group of ring bodies constituted of four ring bodies. By providing an interior trim 70 in an exterior trim 10, the machine 1 is sectioned into a first area where a conveyance base 60 is located and a second area where the group of ring bodies and the endless bar bodies 20, 30 and 40 are located. Clean air is introduced into the first area, and this air is discharged to the surrounding of the exterior trim 10 via the second area. COPYRIGHT: (C)2009,JPO&INPIT
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