JPS6139234Y2 - - Google Patents

Info

Publication number
JPS6139234Y2
JPS6139234Y2 JP4389581U JP4389581U JPS6139234Y2 JP S6139234 Y2 JPS6139234 Y2 JP S6139234Y2 JP 4389581 U JP4389581 U JP 4389581U JP 4389581 U JP4389581 U JP 4389581U JP S6139234 Y2 JPS6139234 Y2 JP S6139234Y2
Authority
JP
Japan
Prior art keywords
shutter
stopper
interlocking plate
spring
shutters
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.)
Expired
Application number
JP4389581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57155292U (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 JP4389581U priority Critical patent/JPS6139234Y2/ja
Publication of JPS57155292U publication Critical patent/JPS57155292U/ja
Application granted granted Critical
Publication of JPS6139234Y2 publication Critical patent/JPS6139234Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Air-Flow Control Members (AREA)
JP4389581U 1981-03-27 1981-03-27 Expired JPS6139234Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4389581U JPS6139234Y2 (en]) 1981-03-27 1981-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4389581U JPS6139234Y2 (en]) 1981-03-27 1981-03-27

Publications (2)

Publication Number Publication Date
JPS57155292U JPS57155292U (en]) 1982-09-29
JPS6139234Y2 true JPS6139234Y2 (en]) 1986-11-11

Family

ID=29840856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4389581U Expired JPS6139234Y2 (en]) 1981-03-27 1981-03-27

Country Status (1)

Country Link
JP (1) JPS6139234Y2 (en])

Also Published As

Publication number Publication date
JPS57155292U (en]) 1982-09-29

Similar Documents

Publication Publication Date Title
JPS6139234Y2 (en])
US2483547A (en) Built-in ventilator
JPS5926178Y2 (ja) シヤツタ装置
JPH01210738A (ja) 換気扇のシャッタ開閉装置
JPH033892Y2 (en])
JP2004316251A (ja) 扉閉鎖順位調整器
JPS6032819Y2 (ja) シヤツタ装置
JPH0968334A (ja) 風圧開閉式シャッター付換気扇
JP2594397Y2 (ja) 換気扇
JPS6212184Y2 (en])
JPH018903Y2 (en])
JP2892949B2 (ja) 給気電動シャッター
JPS6036816Y2 (ja) 換気口等のシャッタ−付ウエザ−カバ−
JPS585002Y2 (ja) 物品保管庫等における扉の施錠装置
JPS5835960Y2 (ja) 換気扇等のシャッタ−錠止装置
JPS6126822Y2 (en])
JPH0447534Y2 (en])
JPH0245440Y2 (en])
JPH0732834Y2 (ja) ハウス、温室等の電動シャッターのロック解除機構を備えた駆動装置
JPH076766Y2 (ja) 無窓鶏舎の断電時開窓装置
JP2561325Y2 (ja) シャッター装置
JPS6314271Y2 (en])
JPS62108942A (ja) シヤツタ装置
JPS5834367Y2 (ja) 換気扇等の防火シャッタ
JPH1194323A (ja) 換気扇のシャッター装置