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GB2173381B - Improvements relating to trawl doors - Google Patents

Improvements relating to trawl doors

Info

Publication number
GB2173381B
GB2173381B GB08608489A GB8608489A GB2173381B GB 2173381 B GB2173381 B GB 2173381B GB 08608489 A GB08608489 A GB 08608489A GB 8608489 A GB8608489 A GB 8608489A GB 2173381 B GB2173381 B GB 2173381B
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
GB08608489A
Other versions
GB2173381A (en
GB8608489D0 (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
Publication of GB8608489D0 publication Critical patent/GB8608489D0/en
Publication of GB2173381A publication Critical patent/GB2173381A/en
Application granted granted Critical
Publication of GB2173381B publication Critical patent/GB2173381B/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)
  • Securing Of Glass Panes Or The Like (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
GB08608489A 1985-04-09 1986-04-08 Improvements relating to trawl doors Expired GB2173381B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858509032A GB8509032D0 (en) 1985-04-09 1985-04-09 Trawl doors

Publications (3)

Publication Number Publication Date
GB8608489D0 GB8608489D0 (en) 1986-05-14
GB2173381A GB2173381A (en) 1986-10-15
GB2173381B true GB2173381B (en) 1989-01-05

Family

ID=10577313

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858509032A Pending GB8509032D0 (en) 1985-04-09 1985-04-09 Trawl doors
GB08608489A Expired GB2173381B (en) 1985-04-09 1986-04-08 Improvements relating to trawl doors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858509032A Pending GB8509032D0 (en) 1985-04-09 1985-04-09 Trawl doors

Country Status (4)

Country Link
AU (1) AU589623B2 (en)
DK (1) DK155986A (en)
ES (1) ES296597Y (en)
GB (2) GB8509032D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852200B1 (en) * 2003-03-12 2005-06-03 Morgere Ets CHALUT PANEL
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB406102A (en) * 1932-11-23 1934-02-22 Annie Robb Improvements in trawl boards
GB729114A (en) * 1950-08-24 1955-05-04 John Chant Improvements in or relating to apparatus for spreading and controlling trawl nets and the like
GB1128844A (en) * 1965-04-26 1968-10-02 Jens William Jenssen Improvements in or relating to trawl boards
NO127690B (en) * 1972-01-18 1973-08-06 P Blix

Also Published As

Publication number Publication date
ES296597Y (en) 1989-02-01
GB8509032D0 (en) 1985-05-15
AU589623B2 (en) 1989-10-19
DK155986A (en) 1986-10-10
GB2173381A (en) 1986-10-15
ES296597U (en) 1988-05-16
DK155986D0 (en) 1986-04-04
GB8608489D0 (en) 1986-05-14
AU5596386A (en) 1986-11-06

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Legal Events

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

Effective date: 19940408