JPH0343960U - - Google Patents

Info

Publication number
JPH0343960U
JPH0343960U JP10555789U JP10555789U JPH0343960U JP H0343960 U JPH0343960 U JP H0343960U JP 10555789 U JP10555789 U JP 10555789U JP 10555789 U JP10555789 U JP 10555789U JP H0343960 U JPH0343960 U JP H0343960U
Authority
JP
Japan
Prior art keywords
net
roller
main roller
lifting device
main
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.)
Granted
Application number
JP10555789U
Other languages
English (en)
Other versions
JPH0623261Y2 (ja
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 filed Critical
Priority to JP10555789U priority Critical patent/JPH0623261Y2/ja
Publication of JPH0343960U publication Critical patent/JPH0343960U/ja
Application granted granted Critical
Publication of JPH0623261Y2 publication Critical patent/JPH0623261Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Means For Catching Fish (AREA)
  • Advancing Webs (AREA)

Description

【図面の簡単な説明】
第１図は斜視図、第２図はＡ−Ａ′矢視断面図
、第３図は使用状態を示す斜視図、 １……後端部、２……内フランジ、３……内筒
、４……ゴム状弾性体、５……主ローラー、６…
…ケース回転型油圧モーター、７……先端部、８
……扇形溝、９……つば、１０……網、１１……
揚網装置本体、１２……押えローラー。

Claims (1)

  1. 【実用新案登録請求の範囲】 油圧モーターによつて回転力を付与された主ロ
    ーラーに、押えローラーを密着させ、当該ローラ
    ーを回転させることで生ずる摩擦力により魚網を
    侠持・牽引して揚網を行う揚網装置において、 表面を所定厚みのゴム状弾性体で被覆された主
    ローラー本体の先端部分に、先端方向に広く根本
    方向で次第に狭まるよう形成した少なくとも２本
    の扇形溝を、ローラー軸を中心に対称に設け、揚
    網時において、当該主ローラーの先端部に移動し
    た網がローラーの回転により自然落下可能に設け
    る。 以上のごとく構成した、網挟持型揚網装置の主
    ローラー。
JP10555789U 1989-09-09 1989-09-09 網挾持型揚網装置の主ローラー Expired - Lifetime JPH0623261Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10555789U JPH0623261Y2 (ja) 1989-09-09 1989-09-09 網挾持型揚網装置の主ローラー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10555789U JPH0623261Y2 (ja) 1989-09-09 1989-09-09 網挾持型揚網装置の主ローラー

Publications (2)

Publication Number Publication Date
JPH0343960U true JPH0343960U (ja) 1991-04-24
JPH0623261Y2 JPH0623261Y2 (ja) 1994-06-22

Family

ID=31654317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10555789U Expired - Lifetime JPH0623261Y2 (ja) 1989-09-09 1989-09-09 網挾持型揚網装置の主ローラー

Country Status (1)

Country Link
JP (1) JPH0623261Y2 (ja)

Also Published As

Publication number Publication date
JPH0623261Y2 (ja) 1994-06-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term