| 摘要 |
<p>The present invention relates to a sinker for fishing, which is to eliminate the natural elasticity, which tries to return to the opposite direction to the winding direction when winding a plate (2) in one direction by installing grooves (1) on the plate (2) used by winding on a fishing holder to control the weight. That is, provided that an iron plate with a thickness of 2 mm is wound, the iron plate is hard to wind and to prevent unwinding of the iron plate due to the elasticity, which tries to unwind itself. However, when grooves with a depth of 1 mm are installed on one side of the iron plate with a thickness of 2 mm, the plate has the effect of being easy to be wound and eliminating most of elasticity of unwinding. The present invention based on the said fact has the effect of being easy to wind or unwind a control member plate, which causes the effect of conveniently controlling the weight. In particular, until now, a plate (2) with an extremely thin thickness has to be used to wind or unwind the control member plate (2). However, the present invention has the effect of allowing to use the plate (2) with a desired thickness. That is, the time, efforts and technologies are very much different between when the 0.1 mm is wound until 10 g and when 1 mm is wound until 10 g. Furthermore, the present invention has the effect of not tilting the wound roll by installing a groove in the winding direction, and facilitating the weight control as the weight of one groove can be marked by making the distance between grooves constant.</p> |
