RussianPatents.com

Device for fishing of young fish. RU patent 2335896.

FIELD: agriculture.

SUBSTANCE: device contains waterborne vehicle, traps representing a net of the cone form and capacity for catch concentration. It additionally contains arm-frame, fixed on a snout of the waterborne vehicle, traps are additionally equipped with a zip fastener, anchor wire and spacing rings, first of them are equally on the exterior part of the net within 1 metre, and next-to-last and the last one on distance of 15-20 cm. Traps are located along boards of the waterborne vehicle, and front part of the trap is attached to the arm-frame, and back part to the spacing ring which is fixed by an anchor wire to the back wall in capacity for catch concentration. The capacity for catch concentration is executed in the form of a storage box with a firm bottom which is rigidly fixed on an aft end of the waterborne vehicle. The length of the storage box is 50-60 cm longer than a boat stern, the front side of the storage box has apertures for its fastening to the stern of the waterborne vehicle and two apertures for fastening a back part of a trap to them. The back side of the storage box contains a window tightened from the interior side with seine netting with cell of 3 mm and two loops for fastening of anchor wire. The top part is executed in the form of a frame fitted of 10 mm with the seine netting.

EFFECT: increase of device efficiency.

5 dwg

IPC classes for russian patent Device for fishing of young fish. RU patent 2335896. (RU 2335896):

A01K73 - Drawn fishing nets

A01K61 - Pisciculture; Aquaria; Terraria

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