| 摘要 |
PROBLEM TO BE SOLVED: To provide a sliding door device in which only a hook screw may be driven in the frame material side and the frame material side can be easily constructed. SOLUTION: A plurality of sliding doors 4 are arranged between an upper rail and a lower rail installed to an opening 9 in a freely openable and closeable manner. Hook screws 38 with hook head sections are driven to frame materials 10 in the side sections of the opening 9. Fixtures 35 are mounted on notches formed at positions corresponding to the hook screws 38 on the end faces of the sliding doors 4 fixed onto the frame materials 10 in a plurality of the sliding doors 4. The fixtures 35 have vertically slidable lock plates while being formed by shaping potbellied hook holes having large-diametral holes, into which the hook head sections can be inserted, and small-diametral holes, to which the hook head sections can be locked, in upper and lower sections to the lock plates.
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