GB521058A - Improvements in or relating to fishing or trawling gear - Google Patents

Improvements in or relating to fishing or trawling gear

Info

Publication number
GB521058A
GB521058A GB3296438A GB3296438A GB521058A GB 521058 A GB521058 A GB 521058A GB 3296438 A GB3296438 A GB 3296438A GB 3296438 A GB3296438 A GB 3296438A GB 521058 A GB521058 A GB 521058A
Authority
GB
United Kingdom
Prior art keywords
fishing
relating
trawling gear
trawling
gear
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
Application number
GB3296438A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSCAR CARL MICHELSON
Original Assignee
OSCAR CARL MICHELSON
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OSCAR CARL MICHELSON filed Critical OSCAR CARL MICHELSON
Priority to GB3296438A priority Critical patent/GB521058A/en
Publication of GB521058A publication Critical patent/GB521058A/en
Expired legal-status Critical Current

Links

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
    • A01K73/05—Devices for spreading or positioning, e.g. control thereof for vertical sheering

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)

Abstract

521,058. Trawling gear. MICHELSON, O. C, Nov. 12, 1938, No. 32964. [Class 48] One or more propellers 17 are mounted on the head rope 19 of a purse net and are driven by water turbines 16 on the otter boards 10 through bevel gearing and a flexible shaft 20 to pull the head rope forward.
GB3296438A 1938-11-12 1938-11-12 Improvements in or relating to fishing or trawling gear Expired GB521058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3296438A GB521058A (en) 1938-11-12 1938-11-12 Improvements in or relating to fishing or trawling gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3296438A GB521058A (en) 1938-11-12 1938-11-12 Improvements in or relating to fishing or trawling gear

Publications (1)

Publication Number Publication Date
GB521058A true GB521058A (en) 1940-05-10

Family

ID=10346624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3296438A Expired GB521058A (en) 1938-11-12 1938-11-12 Improvements in or relating to fishing or trawling gear

Country Status (1)

Country Link
GB (1) GB521058A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107581167A (en) * 2017-08-24 2018-01-16 洪泽白马湖农业科技有限公司 Ocean night fishes fishing net
CN111528186A (en) * 2020-05-27 2020-08-14 中国水产科学研究院东海水产研究所 Euphausia superba truss towing net lifting and submerging self-powered adjusting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107581167A (en) * 2017-08-24 2018-01-16 洪泽白马湖农业科技有限公司 Ocean night fishes fishing net
CN111528186A (en) * 2020-05-27 2020-08-14 中国水产科学研究院东海水产研究所 Euphausia superba truss towing net lifting and submerging self-powered adjusting device

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