GB712002A - Improvements in or relating to fishing trawls - Google Patents
Improvements in or relating to fishing trawlsInfo
- Publication number
- GB712002A GB712002A GB1187652A GB1187652A GB712002A GB 712002 A GB712002 A GB 712002A GB 1187652 A GB1187652 A GB 1187652A GB 1187652 A GB1187652 A GB 1187652A GB 712002 A GB712002 A GB 712002A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trawl
- net
- wires
- boards
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
712,002. Fishing trawls. FORRESTER, E. H. May 10, 1952, No. 11876/52. Class 48 A floating trawl comprises a pair of main trawl wires 14 connected to the opposite. ends of the lower edge 12 of the mouth of a trawl net, the trawl wires being provided with trawl boards 15 spaced from the net mouth and adapted to flare apart and to move downwardly in the water, and one or two auxiliary trawl wires 18 connected at one end to the upper edge 13 of the net mouth and at the other end in the case of one wire to each main trawl wire 14 or in the case of two wires each to one of the main trawl wires at points on the opposite sides of the trawl boards 15 to the net and at sufficient distances from the net to permit of the auxiliary wires applying an upward force on the upper edge of the net. The auxiliary wires 18 may be connected directly to the net or to floats or auxiliary boards 17 attached to the ends of the upper edge of the net mouth. These separate floats or boards may be replaced by a single rigid member extending for the entire length of the upper edge of the net mouth and comprising a pair of floats joined by connecting members. The trawl boards 15 are flat. The net mouth is rectangular. The netting material is of square or rectangular mesh.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1187652A GB712002A (en) | 1952-05-10 | 1952-05-10 | Improvements in or relating to fishing trawls |
| ES0209253A ES209253A1 (en) | 1952-05-10 | 1953-05-09 | Improvements in or relating to fishing trawls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1187652A GB712002A (en) | 1952-05-10 | 1952-05-10 | Improvements in or relating to fishing trawls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB712002A true GB712002A (en) | 1954-07-14 |
Family
ID=9994292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1187652A Expired GB712002A (en) | 1952-05-10 | 1952-05-10 | Improvements in or relating to fishing trawls |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES209253A1 (en) |
| GB (1) | GB712002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410786A (en) * | 2011-11-02 | 2012-04-11 | 中国船舶重工集团公司第七一〇研究所 | Towing net bag type device for intercepting suspended matter in water for single ship |
-
1952
- 1952-05-10 GB GB1187652A patent/GB712002A/en not_active Expired
-
1953
- 1953-05-09 ES ES0209253A patent/ES209253A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410786A (en) * | 2011-11-02 | 2012-04-11 | 中国船舶重工集团公司第七一〇研究所 | Towing net bag type device for intercepting suspended matter in water for single ship |
Also Published As
| Publication number | Publication date |
|---|---|
| ES209253A1 (en) | 1953-12-16 |
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