GB252492A - Improvements in or relating to otter boards for spreading the mouths of trawl nets - Google Patents
Improvements in or relating to otter boards for spreading the mouths of trawl netsInfo
- Publication number
- GB252492A GB252492A GB740225A GB740225A GB252492A GB 252492 A GB252492 A GB 252492A GB 740225 A GB740225 A GB 740225A GB 740225 A GB740225 A GB 740225A GB 252492 A GB252492 A GB 252492A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mouths
- spreading
- relating
- boards
- otter 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
- 241001233242 Lontra Species 0.000 title 1
- 239000002184 metal 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)
Abstract
252,492. Loncaster, J. W. March 19, 1925. Trawling-gear. - Trawl boards are constructed with a number of boards C' - - C<3>, spaced apart so as to leave longitudinal apertures X; thus forming a board of increased height without adding to the weight. The boards are secured in a metal frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB740225A GB252492A (en) | 1925-03-19 | 1925-03-19 | Improvements in or relating to otter boards for spreading the mouths of trawl nets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB740225A GB252492A (en) | 1925-03-19 | 1925-03-19 | Improvements in or relating to otter boards for spreading the mouths of trawl nets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB252492A true GB252492A (en) | 1926-06-03 |
Family
ID=9832415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB740225A Expired GB252492A (en) | 1925-03-19 | 1925-03-19 | Improvements in or relating to otter boards for spreading the mouths of trawl nets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB252492A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597214A (en) * | 1983-11-11 | 1986-07-01 | Collins Clifford W | Trawling apparatus |
US4653213A (en) * | 1985-03-27 | 1987-03-31 | May Billy D | Low resistance net-supporting frame assembly |
-
1925
- 1925-03-19 GB GB740225A patent/GB252492A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597214A (en) * | 1983-11-11 | 1986-07-01 | Collins Clifford W | Trawling apparatus |
US4653213A (en) * | 1985-03-27 | 1987-03-31 | May Billy D | Low resistance net-supporting frame assembly |
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