FASTENER FOR COLUMN AND FASTENING STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a fastener for a column capable of maintaining assumed fastening force between columns and a fastening structure. SOLUTION: In the fastener 1 for the columns 12, which has fitting bodies 2 fastening both columns 12 by fitting to the engaging sections 121 of the columns 12 and a fitting drive mechanism section 3 for the fitting bodies 2 and in which the fitting drive mechanism section 3 is operated by a fastening tool 7 and conducts fastening operation and fastens the column 12 and the column 12, the completion of fitting to the engaging sections 121 of the fitting bodies 2 can be recognized when fitting to the engaging sections of the fitting bodies is completed.