| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for accurately holding a sliding door closed by enabling an error in the mounting of the door in its thickness direction to be adjusted through simple operation. SOLUTION: A mounting base part 4 is fixed in an empty space 3 formed at a corner of the upper or lower part of the sliding door 2 with its end face serving as an opening. A main mounting body 7, which has an operation window 6 exposed to an end face of the sliding door 2, and into which a bracket 5 having either a pulley 1 or a door roller 13 and provided with an operation recess part 8 on a face corresponding to the operation window 6 is fitted in such a manner as to be movable in the thickness direction of the sliding door 2, is integrally secured to the mounting base part 4 by an attaching screw 10 passed through an oblong hole 9 provided in the bracket 5 along the thickness direction of the sliding door 2.
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