| 摘要 |
PROBLEM TO BE SOLVED: To improve assembling efficiency of sub-parts for main parts and reduce a worker's fatigue. SOLUTION: A rotary table 3 is rotated at fixed low speed. In the rotary table 3, a plurality of work benches 4 are arranged at equal intervals in the peripheral direction. The work benches 4 are constituted of fixed parts 41 fixed to the rotary table 3 and rotating parts 42 with mounted main parts (not shown in Fig.). The rotating parts 42 are freely rotatably supported by the fixed part 41 with a vertical axis passing the center part as a center.
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