JPS62122234U - - Google Patents

Info

Publication number
JPS62122234U
JPS62122234U JP990086U JP990086U JPS62122234U JP S62122234 U JPS62122234 U JP S62122234U JP 990086 U JP990086 U JP 990086U JP 990086 U JP990086 U JP 990086U JP S62122234 U JPS62122234 U JP S62122234U
Authority
JP
Japan
Prior art keywords
support shaft
lid
opening
ceiling
bearing
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
JP990086U
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 JP990086U priority Critical patent/JPS62122234U/ja
Publication of JPS62122234U publication Critical patent/JPS62122234U/ja
Pending legal-status Critical Current

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Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の断面図、第２図は
同上の要部の拡大断面図、第３図は従来例の断面
図であつて、１は天井、２は開口、３は蓋体、４
は支持材、５は軸受け部、６は支持軸、７はスト
ツパー、８は弾性パツキン、９は係止具である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 天井に設けた開口の下方に開口を閉塞し得る大
    きさの蓋体を配置し、開口に架設した支持材に軸
    受け部を設け、蓋体より上方に突設した支持軸を
    上記軸受け部に摺動自在に挿通して蓋体を上下動
    自在にし、支持軸の上端に支持軸が軸受け部から
    抜けるのを阻止するストツパーを設け、蓋体の上
    面の周縁に弾性パツキンを全周に亘つて設け、蓋
    体の上面が天井に当接するように上動させた状態
    で軸受け部に係止すると共に支持軸を上方に引き
    上げるように付勢する係止具を支持軸の外周より
    弾性的に突出させて成る天井換気口。
JP990086U 1986-01-27 1986-01-27 Pending JPS62122234U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP990086U JPS62122234U (ja) 1986-01-27 1986-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP990086U JPS62122234U (ja) 1986-01-27 1986-01-27

Publications (1)

Publication Number Publication Date
JPS62122234U true JPS62122234U (ja) 1987-08-03

Family

ID=30795652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP990086U Pending JPS62122234U (ja) 1986-01-27 1986-01-27

Country Status (1)

Country Link
JP (1) JPS62122234U (ja)

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