| 摘要 |
<p>PROBLEM TO BE SOLVED: To rigidly engage the engaged projections of fitting members to engaged guides by providing the fitting members having the engaged projections, engaged holes, a correction tool, an insertion part and a fastening tool having the engaged guides, which are engaged when the engaged projections inserted deeply into the insertion part is laterally rotated. SOLUTION: A handle has a handle part parallel to a wall side and the fitting parts 4 of both end parts. The fitting members 5 are fitted to the fitting parts 4. The fitting members 5 form an opening part. The plural engaged projections 8 protruded in a spindle direction are formed on the inner peripheral face by taking prescribed intervals. The correction tool 11 formed of resin or the like is engaged to the inner side of the fitting parts 4. The engaged holes adjusted to a transmission hole 12 are formed on the fitting parts 4, and the transmission hole 12 is matched with the engaged holes so as to fit the engaged pins 10. The fastening tool 25 is formed by the insertion part 28 into which the engaged projections 8 of the fitting members 5 are inserted and engaged guide bodies 29 which are engaged when the engaged projections 8 inserted into the insertion part are rotated for every fitting member 5.</p> |
