GB2115661B - Improvements relating to trawl doors - Google Patents

Improvements relating to trawl doors

Info

Publication number
GB2115661B
GB2115661B GB08304833A GB8304833A GB2115661B GB 2115661 B GB2115661 B GB 2115661B GB 08304833 A GB08304833 A GB 08304833A GB 8304833 A GB8304833 A GB 8304833A GB 2115661 B GB2115661 B GB 2115661B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
trawl doors
trawl
doors
relating
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
GB08304833A
Other versions
GB2115661A (en
GB8304833D0 (en
Inventor
John Fenner Hoult Ashworth
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08304833A priority Critical patent/GB2115661B/en
Publication of GB8304833D0 publication Critical patent/GB8304833D0/en
Publication of GB2115661A publication Critical patent/GB2115661A/en
Application granted granted Critical
Publication of GB2115661B publication Critical patent/GB2115661B/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
    • A01K73/045—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)
  • Barrages (AREA)
GB08304833A 1982-03-02 1983-02-22 Improvements relating to trawl doors Expired GB2115661B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08304833A GB2115661B (en) 1982-03-02 1983-02-22 Improvements relating to trawl doors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8206130 1982-03-02
GB08304833A GB2115661B (en) 1982-03-02 1983-02-22 Improvements relating to trawl doors

Publications (3)

Publication Number Publication Date
GB8304833D0 GB8304833D0 (en) 1983-03-23
GB2115661A GB2115661A (en) 1983-09-14
GB2115661B true GB2115661B (en) 1987-02-11

Family

ID=26282136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304833A Expired GB2115661B (en) 1982-03-02 1983-02-22 Improvements relating to trawl doors

Country Status (1)

Country Link
GB (1) GB2115661B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109937982A (en) * 2019-04-26 2019-06-28 上海海洋大学 A kind of detachable aerofoil profile otter-trawl screen device of T-type

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562780B1 (en) * 1992-03-24 1996-05-08 Geco A.S. Deflector
CN1086544C (en) * 1996-04-30 2002-06-26 赫尔基·拉森 Otter board
DK178845B1 (en) * 2016-03-18 2017-03-20 Thyborøn Skibssmedie As Arrangement for attaching a towing line to a spreading device
MA43820A (en) 2016-03-18 2021-03-17 Thyboroen Skibssmedie As ARRANGEMENT FOR ATTACHING A TRAILER TO A DEPLOYMENT DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109937982A (en) * 2019-04-26 2019-06-28 上海海洋大学 A kind of detachable aerofoil profile otter-trawl screen device of T-type

Also Published As

Publication number Publication date
GB2115661A (en) 1983-09-14
GB8304833D0 (en) 1983-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940222