| 摘要 |
support node composed of two accessories susceptible to be positioned on a column is disclosed herein. Said support node is composed of two accessories; the first accessory, which is intended to modify the bore of the column, is characterized in that its inner bore 1 is similar to the outer bore 2 of the selected support column, its open side 3 embraces the column, the screw at its side 4 fixes same accessory on the column, and its cone-like bore 6 is able to receive the second support accessory the inner bore 6 of which resembles the outer bore of the first. |
