Title:
FISHING-BOAT TRAWL NET HAVING NET BAG CAPABLE OF BEING RAPIDLY SEPARATED
Document Type and Number:
WIPO Patent Application WO/2024/055393
Kind Code:
A1
Abstract:
The present invention relates to the field of fishery, and particularly relates to a fishing-boat trawl net having a net bag capable of being rapidly separated. The fishing-boat trawl net comprises a trawl-net main body and a net bag, wherein the trawl-net main body is connected to a boat, the tail of the trawl-net main body is provided with an opening, two sides of the opening at the tail of the trawl-net main body are respectively provided with an arc-shaped support rod, the net bag is arranged at the tail of the trawl-net main body, the net body of the net bag penetrates the opening at the tail of the trawl-net main body and extends outward, and an edge of a net opening of the net bag is arranged on the arc-shaped support rods in a lap-jointed manner. The fishing-boat trawl net further comprises a separation and pull-out device, which is used for independently pulling the net bag out from the trawl-net main body, wherein the separation and pull-out device comprises a traction rope, a closing mechanism and a locking mechanism. In the present application, the trawl-net main body can be independently separated by means of the net bag, such that fish in the net bag can be conveniently pulled out therefrom onto the boat, and due to the provision of the closing mechanism and the locking mechanism, the net opening of the net bag is closed more tightly when the net bag is pulled out, such that the tightness of closing of the net bag is improved, and thus it is ensured that fish are smoothly pulled out therefrom.
Inventors:
MA JIAZHI (CN)
SONG WEIHUA (CN)
SHI GUIHUA (CN)
XIE SIJIE (CN)
SONG WEIHUA (CN)
SHI GUIHUA (CN)
XIE SIJIE (CN)
Application Number:
PCT/CN2022/128781
Publication Date:
March 21, 2024
Filing Date:
October 31, 2022
Export Citation:
Assignee:
UNIV ZHEJIANG OCEAN (CN)
International Classes:
A01K73/02
Foreign References:
| CN107996526A | 2018-05-08 | |||
| CN111972361A | 2020-11-24 | |||
| CN110301406A | 2019-10-08 | |||
| CN110521681A | 2019-12-03 | |||
| JP3647858B1 | 2005-05-18 | |||
| US5076000A | 1991-12-31 | |||
| CN108401994A | 2018-08-17 |
Attorney, Agent or Firm:
ZHEJIANG YONGHANG AVIATION UNON PATENT AGENCY CO.LTD (CN)
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