WO2021230829A1 - Grue de pêcheur améliorée à trois tambours - Google Patents

Grue de pêcheur améliorée à trois tambours Download PDF

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Publication number
WO2021230829A1
WO2021230829A1 PCT/TR2020/050414 TR2020050414W WO2021230829A1 WO 2021230829 A1 WO2021230829 A1 WO 2021230829A1 TR 2020050414 W TR2020050414 W TR 2020050414W WO 2021230829 A1 WO2021230829 A1 WO 2021230829A1
Authority
WO
WIPO (PCT)
Prior art keywords
crane
net
drum
covers
opening
Prior art date
Application number
PCT/TR2020/050414
Other languages
English (en)
Inventor
Mustafa AKGÜL
Original Assignee
Deni̇zsan Gemi̇ Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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 Deni̇zsan Gemi̇ Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Deni̇zsan Gemi̇ Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Priority to EP20886172.4A priority Critical patent/EP4149254A4/fr
Priority to PCT/TR2020/050414 priority patent/WO2021230829A1/fr
Publication of WO2021230829A1 publication Critical patent/WO2021230829A1/fr

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
    • A01K73/06—Hauling devices for the headlines
    • 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
    • A01K73/12—Nets held vertically in the water, e.g. seines

Definitions

  • Invention relates to a three drum crane used for drawing fishing net in fishing sector.
  • the invention particularly relates to a three-drum fisherman crane providing fast and safe drawing of fishing nets at main board level without sliding.
  • Crane system used in the related art works considerably slowly. As essential work is casting the nets and drawing them back in the fishery, said slowness increases periods of operations considerably. Increase in operation periods in general increases fishing costs.
  • Document numbered TR 2006 04212 is summarized as “the invention is a fishnet drawing roller used for casting fishing net into sea, drawing it back and taking fished fish into boat in fishing boats.
  • the roller particularly completely eliminates cases such as kinking of net onto roller during collection of ret, taking fished fish into boat during windy weathers.
  • main machine hub that may rotate right and left in an uncontrolled manner is taken under control by this machine”.
  • the invention discloses a system comprising three drums working at deck level to draw fish net.
  • This invention relates to net drawing equipment for fisher boats; this equipment enables easy drawing of fishing net spread onto sea.
  • This invention mounted onto fisher boat comprises net drawing equipment, a rotary device capable to rotate in horizontal direction, a driving shaft driven by an engine mounted onto a frame on end of said rotary device, pulleys separated into partitions by central plates mounted onto said frame and extending along axis of said driving shaft, auxiliary rollers mounted in slope onto lower end of central plates associated between said pulleys, and side plates mounted on associated sides of the nearest and farthest pulleys relative to driving shaft and one side fixed respectively onto said frame.
  • Said document discloses a horizontal drum used for drawing fisher net. However, it does not disclose three drum system allowing drawing from deck level,
  • the present invention relates to three drum fisherman crane meeting the needs mentioned above, eliminating all disadvantages and providing some additional advantages.
  • Main aim of the invention is to provide a fast and safe embodiment capable to draw fisherman nets at deck level without sliding by providing novelty in crane system used in fishing ships.
  • Another aim of the invention is to disclose an embodiment providing winding net onto crane from desired point by help of openable upper cover and three-drum structure, thus casting net into sea or remove at desired place.
  • Said system is provided by means of mechanical opening of opening covers.
  • Another aim of the invention is to provide safe drawing of net by means of a structure providing drawing of fishing net from sea at deck level, Thus work accidents resulting in material damage, injuries or casualties that might occur are prevented and safety of working area is enhanced.
  • Another aim of the invention is to shorten operation period by means of putting needed part of three-drum fisher crane into sea and getting it back. Said embodiment eliminates necessity of putting entire net into sea and drawing back at all fishing points. Use of needed part of the net in a fast way reduces operation time considerably and increases efficiency. Thus general cost is reduced.
  • Another aim of the invention is to reduce potential deformation to occur on the net thanks to rubber coated three-drum system and conduct of net drawing back faster again thanks to rubber coated three-drum embodiment.
  • the present invention is a fisherman crane for use in fish boats and containing a body fixed onto deck with a crane boom providing fast and safe drawing of fish nets at main deck level without sliding and having all operating members thereon, and drums housed in rotating manner on said body, fixed covers covering said drums and providing safe collection of the net and characterized in comprising cover connection forming connection point for opening closing cover system placed onto drum in the centre and at least two opening covers connected to cover connection, opening and closing when desired and mounted on the drum in centre.
  • Figure 1 is a perspective view of open position of crane covers.
  • Figure 2 is a perspective view of close position of crane covers.
  • Figure 3 is a perspective view of cover.
  • Crane (1) of the invention mainly comprises a crane boom (7) whereon all crane (1) structure is mounted onto ship deck, a body (2) connected onto crane boom (7) motion and forming rotary housing for drums (6), fixed covers (5) forming rotary housing onto two drums (6) on the ends, opening-closing covers located on the drum on the drum (6) in the centre and capable to open and close when desired and cover connection (3) forming opening-closing connection of opening covers (4).
  • Fixed covers (5) on the crane (1) are connected to two drums (6) located on fixed covers (5) with housing.
  • Cover connection (3) provides housing for the drum (6) in the centre as well as forms opening-closing mechanism of opening covers (4). Opening-closing of opening covers (4) at desired status enables winding of net onto crane at desired point and use thereof. Thus the net cast into sea as required by fishing and then collected back. Increasing operation speed considerably this system brings great advantage for fishermen.
  • Drums (6) are main components providing winding and release of fish net.
  • Drums (6) housed between the body (2) and covers are structures capable to rotate in two directions.
  • the Drums (6) are coated with rubber material in order to prevent deformation to occur in net and drums (6) themselves and to provide fast winding.
  • Said crane (1) is of structure capable to operate at deck level. Crane's(1) capability to work at deck level prevents potential sliding-release movements that might occur during release and drawing back the net and thus provides safe working environment.
  • Figure 1 shows open status of the crane (1). This status provides opening of open covers (4) from cover connection (3). Fishing net can be wound upon crane (1) from needed point and made ready for use at said status. After tying net to the crane (1) at desired point, opening covers (4) close and view shown in figure 2 is obtained. In the status where opening covers (4) are closed, opening covers (4) act as integral part with fixed covers (5) and work as a uniform cover closed onto the drum.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Means For Catching Fish (AREA)

Abstract

L'Invention concerne une grue (1) de pêcheur destinée à être utilisée dans des bateaux de pêche et comprenant un corps (2) fixé sur le pont par une flèche (7) de la grue permettant un halage rapide et sûr des filets de pêche au niveau du pont principal sans glissement et en toute sécurité et comportant tous les éléments de fonctionnement sur celui-ci, caractérisée en ce qu'elle comprend un raccordement de couvercle (3) formant un point de raccordement pour un système d'ouverture/fermeture de couvercle placé sur un tambour (6) du milieu, au moins deux couvercles d'ouverture (4) reliés au raccordement de couvercle (3) pouvant s'ouvrir et se fermer lorsqu'on le souhaite et montés sur le tambour (6) du milieu et au moins deux couvercles fixes (5) formant un système de couvercle complet lorsque des couvercles d'ouverture (4) sont fermés et assurant ainsi un halage et une libération sûrs du filet.
PCT/TR2020/050414 2020-05-13 2020-05-13 Grue de pêcheur améliorée à trois tambours WO2021230829A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20886172.4A EP4149254A4 (fr) 2020-05-13 2020-05-13 Grue de pêcheur améliorée à trois tambours
PCT/TR2020/050414 WO2021230829A1 (fr) 2020-05-13 2020-05-13 Grue de pêcheur améliorée à trois tambours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2020/050414 WO2021230829A1 (fr) 2020-05-13 2020-05-13 Grue de pêcheur améliorée à trois tambours

Publications (1)

Publication Number Publication Date
WO2021230829A1 true WO2021230829A1 (fr) 2021-11-18

Family

ID=78524730

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2020/050414 WO2021230829A1 (fr) 2020-05-13 2020-05-13 Grue de pêcheur améliorée à trois tambours

Country Status (2)

Country Link
EP (1) EP4149254A4 (fr)
WO (1) WO2021230829A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268465A1 (fr) * 1974-04-26 1975-11-21 Bjorshol Kolbjorn
JPS62130636A (ja) * 1985-12-03 1987-06-12 ニチモウ株式会社 旋網漁業用揚網機
KR100736823B1 (ko) * 2006-09-26 2007-07-09 주식회사 금주마리너 다단드럼 인양기 및 인양방법
CN209594573U (zh) * 2019-01-16 2019-11-08 锦州市海洋与渔业科学研究所 防掉纲流网起网机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4707768B1 (ja) * 2010-10-28 2011-06-22 マリンハイドロテック株式会社 揚網機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268465A1 (fr) * 1974-04-26 1975-11-21 Bjorshol Kolbjorn
JPS62130636A (ja) * 1985-12-03 1987-06-12 ニチモウ株式会社 旋網漁業用揚網機
KR100736823B1 (ko) * 2006-09-26 2007-07-09 주식회사 금주마리너 다단드럼 인양기 및 인양방법
CN209594573U (zh) * 2019-01-16 2019-11-08 锦州市海洋与渔业科学研究所 防掉纲流网起网机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4149254A4 *

Also Published As

Publication number Publication date
EP4149254A4 (fr) 2023-07-26
EP4149254A1 (fr) 2023-03-22

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