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GB1132058A - Invertible trawl door or otterboard with resilient edge and adjustable ballasting - Google Patents

Invertible trawl door or otterboard with resilient edge and adjustable ballasting

Info

Publication number
GB1132058A
GB1132058A GB411566A GB411566A GB1132058A GB 1132058 A GB1132058 A GB 1132058A GB 411566 A GB411566 A GB 411566A GB 411566 A GB411566 A GB 411566A GB 1132058 A GB1132058 A GB 1132058A
Authority
GB
United Kingdom
Prior art keywords
otterboard
invertible
trawl door
resilient edge
adjustable ballasting
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
GB411566A
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.)
FRANK JOSEPH LUKETA
Original Assignee
FRANK JOSEPH LUKETA
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 FRANK JOSEPH LUKETA filed Critical FRANK JOSEPH LUKETA
Priority to GB411566A priority Critical patent/GB1132058A/en
Publication of GB1132058A publication Critical patent/GB1132058A/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

Landscapes

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

Abstract

1,132,058. Otterboards. F. J. LUKETA. 31 Jan, 1966, No. 4115/66. Heading A1A. An otterboard has a wear resistant, light-weight edging material around at least its upper and lower edges and has a ballast chamber 110 and a buoyancy chamber 112 which are detachable and interchangeable whereby the otterboard can be used on the port or starboard side of the net.
GB411566A 1966-01-31 1966-01-31 Invertible trawl door or otterboard with resilient edge and adjustable ballasting Expired GB1132058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB411566A GB1132058A (en) 1966-01-31 1966-01-31 Invertible trawl door or otterboard with resilient edge and adjustable ballasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB411566A GB1132058A (en) 1966-01-31 1966-01-31 Invertible trawl door or otterboard with resilient edge and adjustable ballasting

Publications (1)

Publication Number Publication Date
GB1132058A true GB1132058A (en) 1968-10-30

Family

ID=9771053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB411566A Expired GB1132058A (en) 1966-01-31 1966-01-31 Invertible trawl door or otterboard with resilient edge and adjustable ballasting

Country Status (1)

Country Link
GB (1) GB1132058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882870A (en) * 1988-11-03 1989-11-28 Andreasen Peter S Trawler door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882870A (en) * 1988-11-03 1989-11-28 Andreasen Peter S Trawler door

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