초록 ▼

The present invention concerns a box-like fish-trap (1) comprising a frame, which is foldable, involved by a net, characterised in that it consists of: A metallic upper body (2), which floats; A metallic lower body (3); Flexible cables (4) to fix the upper body (2) to the lower body (3); Flexible

The present invention concerns a box-like fish-trap (1) comprising a frame, which is foldable, involved by a net, characterised in that it consists of: A metallic upper body (2), which floats; A metallic lower body (3); Flexible cables (4) to fix the upper body (2) to the lower body (3); Flexible side nets which connect the lower body (3) to the upper body (2); Frames (6, 7) that hold the nets of the fish entrance openings (5) and which are arranged so as to let the fish come in but make it difficult for it to get out; and One bottom (16) formed by a frame and net fixed in an articulated manner to one of the tops of the lower body and closed at the opposite top, which will make it possible to collect the captured fish.

대표청구항 ▼

The invention claimed is: 1. A fish trap having the form of a box, the fish trap comprising a frame with a net and which is foldable, comprising: a metallic upper body which floats; a metallic lower body; flexible cables to fix the upper body to the lower body; flexible side nets which connect the

The invention claimed is: 1. A fish trap having the form of a box, the fish trap comprising a frame with a net and which is foldable, comprising: a metallic upper body which floats; a metallic lower body; flexible cables to fix the upper body to the lower body; flexible side nets which connect the lower body to the upper body; frames which hold nets of two fish entrance openings, each of said frames having one edge forming an articulated joint with one of said upper and lower bodies and an opposite edge to said one edge suspended from said upper body by at least one cable, wherein said frames are arranged so as to let the fish come in; and a bottom formed by a frame and net fixed in an articulated manner to the lower body allowing the collection of captured fish. 2. The fish trap according to claim 1, wherein said entrance openings are circumscribed by the frames and the respective nets held thereto, which are arranged in accordance with planes of the frames which are inclined in an outside-inside direction, and by a set of internal openings formed by a space between inner tops of the frames. 3. The fish trap according to claim 2, wherein said cables for suspending the opposite edges of said frames are fixed to a bar provided for in the upper body. 4. The fish trap according to claim 3, wherein said cables which suspend the opposite edges of said frames may be regulated in height to tighten or loosen the internal openings of the entrance openings. 5. The fish trap according to claim 1, wherein the upper body comprises buoys at tops thereof which, due to the buoyancy the buoys provide, together with a weight of the remaining elements of the fish trap, ensure the unfolding of the trap into a built-up configuration as soon as it is placed in the water. 6. The fish trap according to claim 5, wherein a safety opening is provided between the buoys of the tops of said upper body, which is released so that the fish may get out whenever the trap is considered as lost or abandoned. 7. The fish trap according to claim 6, wherein the safety opening opens after a predetermined period of time, through decay of fixing means thereof, so that the captured fish may get out. 8. The fish trap according to claim 1, wherein the lower body is provided with ballast in tops thereof. 9. The fish trap according to claim 1, wherein the nets of the openings may be trimmed with a plain or fringed mesh, a mesh size thereof being defined in accordance both to the species to be fished and with the law in force. 10. The fish trap according to claim 1, wherein the trap is further equipped with an exit area for fish of small dimension.