GB305699A - Improvements in and relating to trawling gear - Google Patents
Improvements in and relating to trawling gearInfo
- Publication number
- GB305699A GB305699A GB3007227A GB3007227A GB305699A GB 305699 A GB305699 A GB 305699A GB 3007227 A GB3007227 A GB 3007227A GB 3007227 A GB3007227 A GB 3007227A GB 305699 A GB305699 A GB 305699A
- Authority
- GB
- United Kingdom
- Prior art keywords
- board
- angle
- balanced
- relating
- trawling
- 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
- 238000010008 shearing Methods 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
305,699. Templer, J. F. H. Nov. 9, 1927. Trawling-gear. - A trawl board is towed by a connection of the towing warp or a streamer to a leading angle. As shown in plan at Fig. 4 and elevation in Fig. 5, the board is composed of two triangular parts ABD, ACD, meeting at an angle on the line AD. The towing warp a and net rope b are attached at the forward angle B. When balanced as shown the board gives lifting as well as shearing force. If balanced so that point A is above point B, the board will dive. The two surfaces of the board may be merged into one another, thus producing a curved board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3007227A GB305699A (en) | 1927-11-09 | 1927-11-09 | Improvements in and relating to trawling gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3007227A GB305699A (en) | 1927-11-09 | 1927-11-09 | Improvements in and relating to trawling gear |
Publications (1)
Publication Number | Publication Date |
---|---|
GB305699A true GB305699A (en) | 1929-02-11 |
Family
ID=10301819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3007227A Expired GB305699A (en) | 1927-11-09 | 1927-11-09 | Improvements in and relating to trawling gear |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB305699A (en) |
-
1927
- 1927-11-09 GB GB3007227A patent/GB305699A/en not_active Expired
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