| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel bolt for net connection for connecting overlapped nets to each other, a novel washer for net connection used in combination with the bolt for net connection, and a novel connection method of a group net using the bolt for net connection.SOLUTION: A head part 11 of a bolt for net connection for connecting overlapped nets (N, N) is formed into a triangle or quadrangle flat plate shape, and by folding at least one of plural corners existing in the head part 11 to a seal surface side, a bolt side claw part 13 is formed.SELECTED DRAWING: Figure 1 |
