Trawl fishing gear and trawl fishing method

Details Trawl fishing gear and trawl fishing method Trawl fishing gear and trawl fishing method

1992-11-10

1995-08-29

Rowan, Kurt

Fishing, trapping, and vermin destroying

Fishing

Nets

A01K 7302

Patent

active

054449332

ABSTRACT:
Trawl fishing gear characterized by providing net-mouth expanding bodies at respective predetermined positions near or upstream of upstream ends of respective wing portions of the trawl net. This adjusts the angle and/or surface area of the net-mouth expanding bodies. By connecting respective lifting ropes to the net-mouth expanding bodies which inturn apply pulling forces to variable action points for varying the angle and surface area against water flow.

REFERENCES:
patent: 5201137 (1993-04-01), Theret et al.

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