| 摘要 |
PROBLEM TO BE SOLVED: To provide a float recovery tool capable of more reliably pulling up a float once caught.SOLUTION: A float recovery tool to be thrown at a float (50) that has been unrecoverable so as to recover the float (50) includes: a rod-like shaft material (20) that connects a float recovery line (10) to a line fixing part (21) which is one end of the shaft material (20); a cone-shaped substrate (30) fixed to the end opposite to the line fixing part (21); and a plurality of aggregates (40) fixed radially around the substrate (30). Part or all of the aggregates (40) have branch materials (45) whose axial direction is different from that of the aggregates (40), and which are shorter than the aggregates (40). |
