| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an implement for mounting on a roof, which can be mounted on a bolt body protrusively provided on the top surface of a corrugated roof by a strong sandwiching force, and which eliminates the risk that sandwiching pieces attached in a sandwiching manner to the bolt body may come off the bolt body by an external force, for the corrugated roof of a lap joint structure. <P>SOLUTION: This implement 10 for mounting on the roof includes approximately gate-shaped sandwiching implements 10A and 10B different in dimensions. The sandwiching implements 10A and 10B are included in a nested state, so that locking pieces 15 formed at the leading ends 13b of the sandwiching pieces 13 of the sandwiching implements 10A and 10B can be vertically arranged in a multideck manner. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
