JPS61119045U - - Google Patents

Info

Publication number
JPS61119045U
JPS61119045U JP87685U JP87685U JPS61119045U JP S61119045 U JPS61119045 U JP S61119045U JP 87685 U JP87685 U JP 87685U JP 87685 U JP87685 U JP 87685U JP S61119045 U JPS61119045 U JP S61119045U
Authority
JP
Japan
Prior art keywords
ventilation tube
rotation
center
cylindrical surface
stored
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
JP87685U
Other languages
English (en)
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 JP87685U priority Critical patent/JPS61119045U/ja
Publication of JPS61119045U publication Critical patent/JPS61119045U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Description

【図面の簡単な説明】
第1図〜第2図は本考案の実施例の縦断面図で
第1図はハツチカバー内に格納状態を示し、第2
図はハツチカバー上に引き起し状態を示す。第3
〜4図は従来例の縦断面図で第3図はハツチカバ
ー内への格納状態、第4図はハツチカバー上への
引起し使用状態を示す。 3……軸心部(回転用アーム付軸)、4……ウ
オーム歯車、5……ウオームホイール。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通風筒の対向する2面を同心の1/4円筒面で
    形成するとともに、該円筒面の軸心を舟の前後方
    向に向け通風筒の引き起し又は格納時の回転中心
    となるように軸支し、通風筒の回転中心に直角な
    船首側の一面に開口を設け、さらに前記大円筒面
    の外周面に設けられたウオームホイールをウオー
    ム歯車で駆動することを特徴とする引込式通風筒
JP87685U 1985-01-10 1985-01-10 Pending JPS61119045U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP87685U JPS61119045U (ja) 1985-01-10 1985-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP87685U JPS61119045U (ja) 1985-01-10 1985-01-10

Publications (1)

Publication Number Publication Date
JPS61119045U true JPS61119045U (ja) 1986-07-26

Family

ID=30473108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP87685U Pending JPS61119045U (ja) 1985-01-10 1985-01-10

Country Status (1)

Country Link
JP (1) JPS61119045U (ja)

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