| 摘要 |
PROBLEM TO BE SOLVED: To erect a link plate easily in between the sliding doors in the condition that a runner roller inserted onto the upper rail in a way that it can run freely while supporting them stably by way of the runner rollers in a way that they can run freely. SOLUTION: An individual runner roller 4, 4 of three sets of sliding doors 1, 2 and 3, which are erected side by side, inside and outside of the roller, are hanged up to the upper rail and supported by it. The three sets of sliding doors 1, 2, and 3 are such interlocked sliding doors are interlocked to open or close by way of the link plate 6, 6. To the link plate 6, the shaft fitting channel 7 which opens in the forward and backward direction in a rough H- shape in plan view, an interlocking stopper 8 equipped with rough H-shaped section 9, the shafting channel 13 which extends in the direction that the sliding doors 1, 2, and 3 run in a rough C-letter shape, the shaft stopper 10, 10 before and after the shaft channel 13 and the channel 13 which is equipped with such an aperture 11 that has roughly C-letter shaped section 12 are fixed respectively.
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