JPS5934828A - Net throwing and winding method of trawl vessel - Google Patents

Net throwing and winding method of trawl vessel

Info

Publication number
JPS5934828A
JPS5934828A JP14739582A JP14739582A JPS5934828A JP S5934828 A JPS5934828 A JP S5934828A JP 14739582 A JP14739582 A JP 14739582A JP 14739582 A JP14739582 A JP 14739582A JP S5934828 A JPS5934828 A JP S5934828A
Authority
JP
Japan
Prior art keywords
net
reins
seine
drum
trawl
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.)
Pending
Application number
JP14739582A
Other languages
Japanese (ja)
Inventor
門倉 光夫
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.)
KAIYO GIKEN KK
KAIYOU GIKEN KK
Original Assignee
KAIYO GIKEN KK
KAIYOU GIKEN KK
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 KAIYO GIKEN KK, KAIYOU GIKEN KK filed Critical KAIYO GIKEN KK
Priority to JP14739582A priority Critical patent/JPS5934828A/en
Publication of JPS5934828A publication Critical patent/JPS5934828A/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 この発明は、i〜「1−ル節網を海中に投入する方法お
よびその網を船」二に引き揚げる方法に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for throwing a knotted net into the sea and a method for hauling the net onto a ship.

従来のトロール法ては、網ペンネントおよびこれに連な
る手綱を曳網と同一のウィンチドラムに巻き取るように
しており、したがって、投網時には手綱と曳網を分離し
、その間にオッターボードを取りイτJける作業が、ま
た揚網時にはオッターボードから手綱と曳網を分離し9
画調を結合する作業が必要とされる。
In conventional trawl methods, the net pennant and the reins connected to it are wound onto the same winch drum as the seine, so when casting the net, the reins and the seine are separated, and the otter board is removed in between. However, when hauling nets, the reins and seine are separated from the otter board.9
Work is required to combine the image tones.

この発明は、網ペンネントと手綱を曳網とは別のドラム
に巻くようにして、投揚網作業に要する時間および労力
を軽減することのできる投揚網状を提供することを目的
とする。
SUMMARY OF THE INVENTION An object of the present invention is to provide a casting net that can reduce the time and labor required for casting net work by winding the net pennant and reins on a drum separate from the seine.

この発明の実施例を図面に基づいて説明すると7本方法
に使用するトロール漁網は従来通りのものであって、第
1図に示すように、網本体1と、これから順になり1手
綱と曳網の間にオツターボートマ3取り付けられる。第
2図は本方法に用いるトロールウィンチ]1を示したも
のであり、このウィンチは左右一対をなし。
An embodiment of the present invention will be described based on the drawings. The trawl fishing net used in the seven-line fishing method is a conventional one, and as shown in FIG. Otsuterbouma 3 is installed between them. FIG. 2 shows a troll winch [1] used in this method, and this winch consists of a pair of left and right winches.

各機は、油圧モータ13と、歯車15を介してこれて駆
動される主ドラム17.副ドラム19および袖巻ドラム
21を備え、左舷機はさらにセンタードラム23を有し
ている。これらのドラムは、任意に選択便用てきるよう
、各々がクラッチとブレーキを備えている。
Each machine is powered by a hydraulic motor 13 and a main drum 17 which is driven via a gear 15. It is equipped with an auxiliary drum 19 and a sleeve drum 21, and the port side machine further has a center drum 23. These drums are each equipped with a clutch and a brake for optional convenience.

符号25は左右舷機を結合7分雛するためのクラッチで
ある。
Reference numeral 25 is a clutch for coupling and hatching the port and starboard aircraft for 7 minutes.

投網前の状態では、オッターボード27は従前通り。In the state before casting the net, the otter board 27 is the same as before.

船尾のギヤロース29につり下げて固定されている。It is suspended and fixed to the gear loin 29 at the stern.

また、曳網7は、その先をオッターボード27に結合し
たまま、主ドラム17に巻き取っておく。一方、網ペン
ネント3と、これに連なる手綱5は、補助索31を介し
て副ドラム19に巻き取っておく。
Further, the seine net 7 is wound onto the main drum 17 with its tip connected to the otter board 27. On the other hand, the net pennant 3 and the reins 5 connected thereto are wound onto the sub-drum 19 via the auxiliary rope 31.

投網するときは、まず、従来と同様に、ギヤロース29
にI)Vり付けられている?(9車(図示しない)を利
用して、網本体1のコツトエンド(魚捕部)1aを船尾
ウィンチ;33でつり下ろし海中に投下する。すると。
When casting a net, first, as in the past, set the gear rotor 29.
Is V attached to I)? (Using a 9 wheel (not shown), the bottom end (fish catching part) 1a of the net body 1 is lowered with the stern winch 33 and dropped into the sea.

船速があるので網本体1が扱方に流され、網本体1に連
なる網ペンネント3とさらにこれに続く手綱5が副ドラ
ム19から巻き出されていく (第3図)。手綱5の端
が船尾付近に達したところで、副ドラム19にブレーキ
をかけ1手綱の端をオッターボード27に結合すると共
に、補助索31から切り離す。次いで、オッターボード
27をギヤロース29から解いて海中に投下する。する
と、前と同様、曳網7が主ドラム17から巻き出されて
いく。
Due to the speed of the ship, the net body 1 is carried away, and the net pennant 3 connected to the net body 1 and the reins 5 following this are unwound from the sub-drum 19 (Figure 3). When the end of the rein 5 reaches the vicinity of the stern, the brake is applied to the auxiliary drum 19, and the end of one rein is connected to the otter board 27 and separated from the auxiliary rope 31. Next, the otter board 27 is released from the gear loin 29 and dropped into the sea. Then, as before, the seine net 7 is unwound from the main drum 17.

このようにして、曳網7を水深に合わせて適当な長さ延
ばし、曳網状態に入る。この状態で、オッターボード2
7は水流を受けて横方向の揚力を生じ、網の[コを広げ
るよう機能する。
In this way, the seine net 7 is extended to an appropriate length according to the water depth and enters the seine state. In this state, Otterboard 2
7 receives the water flow and generates a lateral lifting force, which functions to spread the net.

揚網の際は、まず、主ドラム17を駆動して、これに曳
網7を巻き取っていく。巻き終ったら、オッターボード
27を従来通りギヤロース29につるして固定する。な
お、曳網7はオッターボード27に結合したままにして
おき1次の投網に備える。次いで、オツタボード27か
ら手綱5を解き、これを、副ドラム19から引き出した
補助索3」に接続する。しかる後、副ドラ1119を駆
411して、これに手綱5.さらに網ペンネン1−3を
巻き取る。次いで、袖巻ドラム21に巻いたローブ(図
示しない)で網1をたぐり寄せ、コツトエンド1\aを
船尾のスリップウェー35の下にもってくる。その法の
操作は従前通りであり、センタドラム23とマスト37
を用いて、網の魚捕部1aをスリップウェー35から船
上に引き上げる。
When hauling a net, first, the main drum 17 is driven and the seine 7 is wound around it. After winding is completed, the otter board 27 is hung and fixed on the gear loin 29 in the conventional manner. Note that the seine net 7 is left connected to the otter board 27 in preparation for the first casting net. Next, the reins 5 are released from the otuta board 27 and connected to the auxiliary rope 3 drawn out from the auxiliary drum 19. After that, drive 411 with the secondary driver 1119, and give it the reins 5. Furthermore, wind up the net pennen 1-3. Next, the net 1 is pulled together with a robe (not shown) wrapped around the sleeve drum 21, and the short end 1\a is brought under the slipway 35 at the stern. The operation of the method is the same as before, with the center drum 23 and mast 37
The fish-catching part 1a of the net is pulled up from the slipway 35 onto the ship.

C/、 l:説明したように、この発明は9手綱5と網
ペンネン1−3を専用のドラム19に巻き取るようにし
たのて、従来方法につきものてあったオツターボードと
手綱を投揚網の都度、結合したり分間Fしたりする危険
なイヤYが除去され、投揚網に要する時間も著しく短縮
されろとい・う効果がある。因に、オッターボードをキ
ャr!−スに固′ノf′シてから手綱と網ペンネン1へ
を巻き終る414 ’Cの所要時間は、従来方法で約3
0分要したが1本発明によれはこイ1を約10分に短縮
することができた。
C/, l: As explained, this invention involves winding up the reins 5 and the net pennants 1-3 onto a special drum 19, and then using the otter board and reins, which were associated with the conventional method, with the casting net. This has the effect of eliminating the dangerous wires that combine or cause a minute F each time, and the time required for casting the net to be significantly shortened. By the way, carry the Otter board! - The time required for 414'C to finish wrapping the reins and net penn 1 after securing the reins to the base is approximately 3
However, according to the present invention, it was possible to shorten the time to about 10 minutes.

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの発明の実施例を示すものてあり、第1図は曳
網状部のトロール漁網の説明図、第2図はトロールウィ
ンチの線図的に表した平面図、第3図は投揚網の一段階
を示す説明図である。 1・・・・網本体 ]a・・・・コツトエンド 3・・
・・網ペンネント 5・・・・手綱 7・・・・曳網 
11・・・・トロールウィンチ 17・・・・主ドラム
 19・・・・副ドラム27・・・・オッターボード 代理人弁理士 佐 竹 良 明 手続補正書 @2図 1 7 補正の内容 昭和58年9月16市 特許庁長官殿 1 事件の表示   昭和57年特許願第147395
号2発明の名称   1−ロール船の投揚網状3補正を
する者(事件との関係 出願人)氏名(名称) 開洋技
rdf株式会社 4代理人 =1 D、; 5 補正命令の[ヨイτI   自 発6 補正により
増加する発明の数  07 補正の対象 110 ff1l 青(71発+i+J 17)詳Hr
lな説明ノ欄8 補正の内容   別紙のとおり 明細書第5ページ第11〜第12行に・・・・[−手綱
1・・・・とあるのを・・・・「曳網」・・・・と補正
する。 以上
The drawings show an embodiment of the present invention, and FIG. 1 is an explanatory diagram of a trawl fishing net with a seine-like part, FIG. 2 is a diagrammatic plan view of a trawl winch, and FIG. 3 is a drawing of a casting net. It is an explanatory diagram showing one stage of. 1... Net body ] a... Kotsuto end 3...
・・Net pennent 5・・・・Rein 7・・・Seine net
11...Troll winch 17...Main drum 19...Sub-drum 27...Otterboard representative patent attorney Yoshiaki Satake Procedural amendment @2 Figure 1 7 Contents of amendment 1981 September 16th City Patent Office Commissioner 1 Display of case 1982 Patent Application No. 147395
No. 2 Title of the invention 1 - Person making the amendment to the casting net of the roll ship 3 (Relationship with the case Applicant) Name Kaiyogi RDF Co., Ltd. 4 Agent = 1 D,; 5 [Yoi τI of the amendment order Spontaneous 6 Number of inventions increased by amendment 07 Subject of amendment 110 ff1l Blue (71 shots + i + J 17) Detailed Hr
Explanation column 8 Contents of the amendment As shown in the attached sheet, on page 5, lines 11 and 12 of the specification... [-rein 1...] is written as... "Seine net"...・Correct it as follows. that's all

Claims (1)

【特許請求の範囲】[Claims] 1、トロール角鋼を海中に投下し、これに連なる網ペン
ネン(−およびさらにこれに連なる手綱を船上の)−1
1−ルウインヂの副ドラムから巻き出し、前記手綱の端
を船I6に固冗されているオツターボードに結合し、こ
の副ツターボードを海中に投下し、このオツターボ=1
:に端が結合されている曳網を前記トロールウィンyの
7″ド−ラノ\から巻き出し、曳網の後、前記曳網を前
記1゛ドラノ、に巻き取り、揚がって来た前記オツター
ボードを船尾に固定し、このオツターボードから前記手
綱をしリレ)訓し、切り瑠した手綱とこれに連なってい
る前記網ペンネン)−を前記副ドラムに巻き取り、1)
u記漁網の魚捕部を船1−につり揚げる。トロール船の
投揚網状。
1. Drop the trawl square steel into the sea, and connect it to the net pennen (- and the reins connected to it on the ship) -1
1- unwind from the secondary drum of the rewind, connect the end of the reins to the otsuttarboard attached to the ship I6, drop this auxiliary tsutterboard into the sea, and this otsturbo = 1
: Unwind the seine whose end is connected to the 7" dorano of the trawl win y, and after the seine, reel the seine onto the 1" drano, and place the otter board that has been lifted onto the stern of the boat. 1) fix the reins from the otterboard and wind up the cut reins and the net pennen connected thereto on the sub-drum; 1)
Hoist the fish-catching part of the fishing net u to boat 1-. Trawler netting.
JP14739582A 1982-08-24 1982-08-24 Net throwing and winding method of trawl vessel Pending JPS5934828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14739582A JPS5934828A (en) 1982-08-24 1982-08-24 Net throwing and winding method of trawl vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14739582A JPS5934828A (en) 1982-08-24 1982-08-24 Net throwing and winding method of trawl vessel

Publications (1)

Publication Number Publication Date
JPS5934828A true JPS5934828A (en) 1984-02-25

Family

ID=15429299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14739582A Pending JPS5934828A (en) 1982-08-24 1982-08-24 Net throwing and winding method of trawl vessel

Country Status (1)

Country Link
JP (1) JPS5934828A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091929A (en) * 1983-10-21 1985-05-23 マルハ株式会社 Split arranging structure and operation of net winding winch in stern otter troller
US4762787A (en) * 1986-11-21 1988-08-09 Imre Corporation Anti-human IGM immunoadsorbent and process for producing said immunoadsorbent
US4863869A (en) * 1986-11-21 1989-09-05 Imre Cororation Anti-human IGM immunoadsorbent and process for producing said immunoadsorbent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091929A (en) * 1983-10-21 1985-05-23 マルハ株式会社 Split arranging structure and operation of net winding winch in stern otter troller
JPH0125534B2 (en) * 1983-10-21 1989-05-18 Taiyo Gyogyo Kk
US4762787A (en) * 1986-11-21 1988-08-09 Imre Corporation Anti-human IGM immunoadsorbent and process for producing said immunoadsorbent
US4863869A (en) * 1986-11-21 1989-09-05 Imre Cororation Anti-human IGM immunoadsorbent and process for producing said immunoadsorbent

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