| 摘要 |
PURPOSE:To save labor required for stone masonry work so as to shorten the time of stone masonry work by inserting and fixing coupling levers in the inserting holes of the left side or right side of the horizontal portion. CONSTITUTION:The projection 10 of a supporter base 4 is fitted into the guide hole 12 of the vertical portion 3 of a nearly inversed T-shaped part 2, and the supporter base 4 is attached to the vertical portion 3 in height adjustable manner. Also, plural inserting holes 6 are drilled on both left and right sides of the horizontal portion 5 whose central part is fixed to the vertical portion 3 with a coupler claw 8. Coupling levers 7 are inserted and fixed in inserting hole 6 of left side or right side of the horizontal portion 5. In a stone masonry work using such a supporter 1, concrete blocks can be stacked up before the concrete poured between the blocks hardens, so that labor required for the stone masonry work can be saved and the time of the work can also be shortened. |
