| 摘要 |
<p>The float is used for sports and amateur angling. Its design is simplified and is light-weight, and it eases the throwing, even at longer distance. The float includes an elongated conic-spherical casing (1) in which a central hole (2) is machined housing a tubular body (3), projecting outside the casing (1) in its lower end. In the upper part of the casing (1), in hole (2) a protection ring (4) with a peripheral part is fitted. On the side of the tubular body (3) a passage hole (5) is made, including concentric angler's fibre (7) at the end of which there is a spacer (8). An observation body (9) is fitted at the upper end of body (3) in a mobile way. 4 claims, 1 figures</p> |
