| 摘要 |
PROBLEM TO BE SOLVED: To reduce a waiting space by half when the step of a reel is changed. SOLUTION: A reel stand 1 in a sheet supply apparatus J which rewinds a sheet S from the reel R and supplies it to a tire molding drum D is provided. Reel support means 4 which can support the sheet S freely rewindably and replace the reel R are installed at point-symmetric positions Q1, Q2 with respect to the rotation center X of a turntable 3 on the turntable 3.
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