| 摘要 |
<p>PROBLEM TO BE SOLVED: To simply fit and adjust a weight by changing a float in a clear appearance and avoid an entanglement of a leader onto the weight and a swivel. SOLUTION: This swivel one body weight is constructed with a cap 8, main bodies 9, 10 and 11 and a swivel 12, and the cap 8 of the main body 9 can be disassembled and assembled by a screw, then the swivel 12 is made as one body with the main body 11. A hole 7 is made on an upper part of the cap 8.</p> |
