| 摘要 |
<p>PURPOSE: To provide a gate, by which extruded materials for forming the gate can be connected to each other simply, and which is excellent in view of strength, and further by which operational failure due to the entry of foreign matter is prevented. CONSTITUTION: A suspended wall 22 is provided on the outer edge part of the lower surface of an upper panel 1, a downward projection 3 is provided parallel to the suspended wall 2 on the inside of the suspended wall 2, a downward recessed groove 4 is formed by the downward projection 3 and the suspended wall 2, and an upward projection 6 fitted in the downward recessed groove 4 of the upper panel 1 is provided on a part of the upper surface of a lower panel 5 that is a little to the outer edge part. A raised wall 7 is provided parallel to the upward projection 6 on the inside of the upward projection 6, an upward recessed groove 8 is formed by the raised wall 7 and the upward projection 6, the upward projection 6 is fitted to the downward recessed groove 4, the downward projection 3 is fitted to the upward recessed groove 8, and a connecting pin 11 is press-fitted in a through hole 10 in the opposite surface between the downward projection 3 of the upper panel 1 and the upward projection 6 of the lower panel 5.</p> |
