GB2299006A - Improvements in or relating to fishing apparatus - Google Patents

Improvements in or relating to fishing apparatus

Info

Publication number
GB2299006A
GB2299006A GB9612742A GB9612742A GB2299006A GB 2299006 A GB2299006 A GB 2299006A GB 9612742 A GB9612742 A GB 9612742A GB 9612742 A GB9612742 A GB 9612742A GB 2299006 A GB2299006 A GB 2299006A
Authority
GB
United Kingdom
Prior art keywords
relating
leading
stabilising means
hydrodynamic
float element
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.)
Granted
Application number
GB9612742A
Other versions
GB2299006B (en
GB9612742D0 (en
Inventor
James Lawrence Dixon
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
Publication of GB9612742D0 publication Critical patent/GB9612742D0/en
Publication of GB2299006A publication Critical patent/GB2299006A/en
Application granted granted Critical
Publication of GB2299006B publication Critical patent/GB2299006B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

A hydrodynamic float element (1) for use with apparatus for "Trawl" fishing by attachment to the head-rope of a trawling net, consists of a body having a leading surface (5) for producing lift during towing and stabilising means, which has a leading portion (2) providing the greater part of the buoyancy of the element wherein the said body further comprises a trailing portion (3) which is generally flattened and thinner than the leading portion and said trailing portion of the body has a stabilising means (4) extending upwardly therefrom to provide passive directional stability to the float element in use and additional hydrodynamic lift.
GB9612742A 1993-12-18 1994-12-07 Fishing apparatus Expired - Fee Related GB2299006B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939325937A GB9325937D0 (en) 1993-12-18 1993-12-18 Improvements in or relating to fishing apparatus
PCT/GB1994/002681 WO1995016344A1 (en) 1993-12-18 1994-12-07 Improvements in or relating to fishing apparatus

Publications (3)

Publication Number Publication Date
GB9612742D0 GB9612742D0 (en) 1996-08-21
GB2299006A true GB2299006A (en) 1996-09-25
GB2299006B GB2299006B (en) 1997-04-09

Family

ID=10746863

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939325937A Pending GB9325937D0 (en) 1993-12-18 1993-12-18 Improvements in or relating to fishing apparatus
GB9612742A Expired - Fee Related GB2299006B (en) 1993-12-18 1994-12-07 Fishing apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939325937A Pending GB9325937D0 (en) 1993-12-18 1993-12-18 Improvements in or relating to fishing apparatus

Country Status (5)

Country Link
EP (1) EP0734202A1 (en)
GB (2) GB9325937D0 (en)
IS (1) IS4241A (en)
NO (1) NO962573L (en)
WO (1) WO1995016344A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2238831A1 (en) * 2004-07-26 2010-10-13 Hampidjan HF. High speed, increased hydrodynamic efficiency, light-weight molded trawl door and methods for use and manufacture
BR112014009917B1 (en) 2011-10-28 2021-06-22 Gx Technology Canada Ltd. MARINE SEISMIC ARRANGEMENT AND MARINE VESSEL
US20180027784A1 (en) * 2015-02-11 2018-02-01 Gx Technology Canada Ltd. Rigging configuration for a commercial fishing trawl
EP3362344B1 (en) 2015-10-15 2024-09-04 DigiCourse LLC Dynamically controlled foil systems and methods
DK201870583A1 (en) 2016-02-16 2018-11-08 Gx Technology Canada Ltd. Ribbon foil depressor
EP3863918A4 (en) 2018-10-09 2022-07-20 GX Technology Canada Ltd. Modular foil system for towed marine array
GB202005885D0 (en) * 2020-04-22 2020-06-03 Josafatsson Atli Mar Spreading device
WO2023215981A1 (en) * 2022-05-12 2023-11-16 Katchi Technologies Incorporated Trawl net system and segment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191416564A (en) * 1914-07-11 1914-11-26 Douglas Keith Fairweather Improved Float or Headline Lifter for Fishing Nets.
GB693238A (en) * 1950-01-06 1953-06-24 Raymond Roux Improvements in or relating to trawl nets
FR1245612A (en) * 1959-09-14 1960-10-03 Self-balancing trawl lift

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191416564A (en) * 1914-07-11 1914-11-26 Douglas Keith Fairweather Improved Float or Headline Lifter for Fishing Nets.
GB693238A (en) * 1950-01-06 1953-06-24 Raymond Roux Improvements in or relating to trawl nets
FR1245612A (en) * 1959-09-14 1960-10-03 Self-balancing trawl lift

Also Published As

Publication number Publication date
EP0734202A1 (en) 1996-10-02
GB9325937D0 (en) 1994-02-23
IS4241A (en) 1995-06-19
WO1995016344A1 (en) 1995-06-22
NO962573D0 (en) 1996-06-18
GB2299006B (en) 1997-04-09
GB9612742D0 (en) 1996-08-21
NO962573L (en) 1996-08-14

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Legal Events

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

Effective date: 19981207