| 摘要 |
PURPOSE:To make it possible to connect a channel, etc., for general purpose and, at the same time, to obtain a joint metal fixture hard to slip lengthwise of a hang bolt in proportion to the easy manufacture of the joint metal fixture. CONSTITUTION:A bolt fitting section 12 fitting to a hang bolt from the side of the hang bolt and a channel fitting section 22 opposed to the bolt fitting section 12 by fitting to a channel from the side of the channel at the same time are provided. A clamping bolt 30 of both fitting sections 12 and 22 is provided, a channel-shaped plate material having an approximate U-shaped section is bent to form the bolt fitting section 12, and the bottom in a longitudinal V intermediate section of the hang bolt in the bolt fitting section 12 is partially deformed to project a small projection 14 interlocked with a thread groove of the hang bolt. |
