| 摘要 |
<p>PROBLEM TO BE SOLVED: To consolidate coupling of architectural members, prevent the deviation of coupling positions due to deformation, and assure cost reduction. SOLUTION: A second member 2 is inseringly fit into a slot 6 which extends from the bottom face of a recessed part 5 formed in a first member 1 to both side faces, the insertingly fit part is divided in two portions, and these portions are bent in the directions opposite to each other and brought into pressure contact with the bottom face so as to couple the first member 1 with the second member 2. A series of processes include a first process in which the recessed part 5 is formed, by press working, at a predetermined position of the first metallic member 1, a second process in which the slot is formed, by press working, extending from the bottom face of the recessed part 5 to both side faces, and a third process in which after the second metallic member 2 is inserted and fit into the slot, the insertingly fit part is divided in two portions, and these portions are bent in the directions opposite to each other and brought into pressure contact with the inner bottom face of the recessed part 5.</p> |
