| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a metal-fitting attachment for a channel rail material which allows even a current-supporting metal fitting or usual specifications to be temporarily fixed and attached for work execution by a single action, and enables it to be worked with a fine external appearance and to be firmly attached from the aspect of strength. SOLUTION: This is a metal-fitting attachment for a channel rail material which is equipped with an abutment part 3 which abuts on an attachment part 2 of a supporting metal fitting, a through shaft which passes through the abutment part and the attachment part of the supporting metal fitting and also locks into the attachment part 2, a fastening body 7 which is attachably/ detachably coupled to the through shaft and also is inserted to an opening within the channel rail material 11, an energizing member which is arranged between the abutment part 3 and the fastening body 7, and a guide part which hangs down the abutment part 3 and vertically guides the fastening body 7. Herein, the above abutment part 3 is arranged so as to abut on the attachment part 2, being laid from below, and also the abutment part 3 is provided with a regulating projection 18 which regulates a shaft rotation, by locking to the inside periphery of the through hole 13 provided in the mounting part 2.</p> |
