| 摘要 |
Articles to be sprayed are supported for rotative movement by article holders disposed in tiered rows that extend generally horizontally in parallel relationship to each other at different elevations. Rotative movement is imparted to the article holders and articles by endless-loop drive members that are associated with respective ones of the rows of article holders, and that are driven by a common drive motor. An adjustable assembly permits simultaneous adjustment of the tension of each of the endless-loop drive members.
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