| 摘要 |
PROBLEM TO BE SOLVED: To prevent the generation of a rubbing trace and a rubbing flaw due to opening and closing even when a warp is generated in a door opened and closed by sliding such as a storage body, a door, a sliding door such as a door for a partition or the like or a double sliding door. SOLUTION: A rotary member 1 is supported by a supporting member 2, and can be rotated. The supporting member 2 is fixed onto a fixing member 3, and a contact preventive member 4 with a holding member 8, to which a mechanism 7 holding the fixing member 3 in a manner that the fixing member can be positioned is installed, is mounted on a wall, a parting board or the like 5.
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