Tandem drag-net

Details Tandem drag-net Tandem drag-net

A - Human Necessities

01

K

43/10

A01K 73/00 (2006.01) A01K 73/02 (2006.01)

Patent

CA 1135503

ABSTRACT OF THE DISCLOSURE: A tandem drag-net for fishing on a commercial scale, from stern-trawlers, on the high-seas or in coastal waters. The invention improves the catching efficiency of drag-nets, reduces the material-cost of producing them, and makes it possible to pick up again any fish escaping from the fine-mesh funnel of the drag-net and while retaining the same size of drag-net mouth and the same towing speed, to reduce the cost of netting and rope. A tail-less main drag-net, and a tail-net enveloping the rear part thereof, are arranged in tandem. The main drag-net is made of extremely thin material, and the tail-net is connected to the drag-net harness by means of ropes. There is no positive connection between the rear end of the main drag-net and the enveloping portion of the tail- net.

356378

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