| 摘要 |
<p>The device (1) is designed as a slightly bent shaft (2) with a handle (3) at one end and a head element at the opposite end (5). The head is pulled through the water in order to create a sound attracting the fish. The head end has a plane surface (8) covered by a first element (9) with a concave upper surface. A concave or convex disk (6) of a particular diameter according to the sound to be generated is screwed to the arrangement with a bolt (10) guided in a central bore (11, 12).</p> |
