| 摘要 |
PROBLEM TO BE SOLVED: To provide a dip net having a net keeping a small depth to be held in a ring frame in normal state and increasing the depth with the weight of a caught fish in the case of scooping the fish. SOLUTION: The dip net is provided with a ring frame and a net attached to the frame. The net is stretchable in radial direction to keep a small depth holdable in the ring frame in normal state and extend by the weight of a caught fish to increase the depth in the case of scooping the fish.
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