TRAP FOR CATCHING BOTTOM-DWELLING OBJECTS OF FISHING Russian patent published in 1995 - IPC

FIELD: commercial fishing. SUBSTANCE: net sack is triangular in vertical section. It consists of frame, side and lower sheets and is provided with intake pockets. The latter are secured between edges of side sheets and have intake holes on side sheet. Frame bars are secured on surface of net sections between their edges and form a number of separate triangles. The trap is equipped with a buoy and weights. The pockets have slings with retainers. The pockets and bars of the side sheets are made of a material with positive buoyancy while the bars of the lower net section, from metal. EFFECT: improved design. 2 dwg