PT87413A - DISPOSITIF ROULANT DESTINATES THE ASSURER L'ECARTEMENT DES AILES D'UN CHALUT - Google Patents

DISPOSITIF ROULANT DESTINATES THE ASSURER L'ECARTEMENT DES AILES D'UN CHALUT

Info

Publication number
PT87413A
PT87413A PT8741388A PT8741388A PT87413A PT 87413 A PT87413 A PT 87413A PT 8741388 A PT8741388 A PT 8741388A PT 8741388 A PT8741388 A PT 8741388A PT 87413 A PT87413 A PT 87413A
Authority
PT
Portugal
Prior art keywords
destinates
chalut
ecartement
roulant
assurer
Prior art date
Application number
PT8741388A
Other languages
Portuguese (pt)
Other versions
PT87413B (en
Inventor
Le Beon Roger
Original Assignee
Forges Le Beon
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 Forges Le Beon filed Critical Forges Le Beon
Publication of PT87413A publication Critical patent/PT87413A/en
Publication of PT87413B publication Critical patent/PT87413B/en

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)
PT8741388A 1987-05-06 1988-05-05 ROLLING DEVICE INTENDED TO ENSURE THE REMOVAL OF THE FINGERS OF A DRIVE NET PT87413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706535A FR2614761B1 (en) 1987-05-06 1987-05-06 ROLLING DEVICE FOR PROVIDING THE SPREADING OF THE WINGS OF A TRAWL

Publications (2)

Publication Number Publication Date
PT87413A true PT87413A (en) 1989-05-31
PT87413B PT87413B (en) 1993-09-30

Family

ID=9350932

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8741388A PT87413B (en) 1987-05-06 1988-05-05 ROLLING DEVICE INTENDED TO ENSURE THE REMOVAL OF THE FINGERS OF A DRIVE NET

Country Status (3)

Country Link
ES (1) ES2008465A6 (en)
FR (1) FR2614761B1 (en)
PT (1) PT87413B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR589276A (en) * 1924-09-02 1925-05-26 Wheel mount for dredging and trawling
FR614708A (en) * 1925-08-31 1926-12-21 Device or system of roller or bevel wheel fluted by straight or helical fins horizontally spreading the opening of fishing trawls
US2548915A (en) * 1946-12-28 1951-04-17 Harold K I Sorensen Trawl runner
FR1402164A (en) * 1964-05-13 1965-06-11 Trawl thruster
US4299047A (en) * 1980-08-15 1981-11-10 Collins Bragelin J Collapsible shrimp trawl

Also Published As

Publication number Publication date
ES2008465A6 (en) 1989-07-16
PT87413B (en) 1993-09-30
FR2614761A1 (en) 1988-11-10
FR2614761B1 (en) 1990-11-02

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930310

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940930