GB230319A - Improvements in or relating to trawl boards for fish trawling gear - Google Patents
Improvements in or relating to trawl boards for fish trawling gearInfo
- Publication number
- GB230319A GB230319A GB1276324A GB1276324A GB230319A GB 230319 A GB230319 A GB 230319A GB 1276324 A GB1276324 A GB 1276324A GB 1276324 A GB1276324 A GB 1276324A GB 230319 A GB230319 A GB 230319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- frame
- gear
- trawl boards
- boards
- 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
- 241000251468 Actinopterygii Species 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002023 wood Substances 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
- A01K73/04—Devices for spreading or positioning, e.g. control thereof
- A01K73/045—Devices for spreading or positioning, e.g. control thereof for lateral sheering, e.g. trawl boards
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
230,319. Brown, F. May 24, 1924. Trawling-gear. - In otter-boards of the kind which are provided with openings in rear of the towing warp attachment to diminish the pressure of the water at that part, the openings E are of triangular or V-shape with the apex at or near the centre of the board. In the construction shown, the board is formed of wood planks A, and metal bars B arranged in a frame C of channel-section. A metal frame F fits into the aperture E and is connected to the planks A and frame. C by bolts f, f<1>. In a modification, the base of the triangle formed by the vertical members of the frames C and F is omitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1276324A GB230319A (en) | 1924-05-24 | 1924-05-24 | Improvements in or relating to trawl boards for fish trawling gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1276324A GB230319A (en) | 1924-05-24 | 1924-05-24 | Improvements in or relating to trawl boards for fish trawling gear |
Publications (1)
Publication Number | Publication Date |
---|---|
GB230319A true GB230319A (en) | 1925-03-12 |
Family
ID=10010670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1276324A Expired GB230319A (en) | 1924-05-24 | 1924-05-24 | Improvements in or relating to trawl boards for fish trawling gear |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB230319A (en) |
-
1924
- 1924-05-24 GB GB1276324A patent/GB230319A/en not_active Expired
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