| 摘要 |
PROBLEM TO BE SOLVED: To provide a low cost wind direction adjusting blade equipped with a plurality of blade main bodies. SOLUTION: A first blade member 6A and a second blade member 6B, which are in the same shape, are connected with a connecting member 70. An upper plate 31a, which extends from a front surface plate 36a in the horizontal direction and an intermediate plate 32, are formed in a connecting area 30a provided on the lower part on both side ends of the first blade member 6A. A projected part is provided on the top of the intermediate plate 32a. A sliding groove 39 is formed between the upper plate 31a and the intermediate plate 32a. A support 71 of the connecting member 70 is engaged with the siding groove 39a. A C-shaped clamp 73, which extends from the support 71 by way of a bending part 72, clamps a blade main body 6b along the outer ridge of the blade main body 6b of the second blade member 6B. A plurality of projecting strips 76, which come in contact with the blade main body 6b, are provided on a clamp 73. |
