| 摘要 |
The fastening device has an compression flattening structure (25) that includes an attachment portion provided with a mounting hole (26) in which support structure is fastened by a fastening bolt. An inclined force application plane is formed between a bolt head and mounting portion at preset angle with respect to mounting plane. A bearing surface (38) for bolt head is formed in inclined force application plane. An annular web (29) is extended from hole face (28) of mounting hole in direction of fastening axis (21). Independent claims are included for the following: (1) manufacturing method of fastening device; and (2) transport and storage container. |
