JPS58179150U - 防煙用遮閉板の開閉装置 - Google Patents

防煙用遮閉板の開閉装置

Info

Publication number
JPS58179150U
JPS58179150U JP7725082U JP7725082U JPS58179150U JP S58179150 U JPS58179150 U JP S58179150U JP 7725082 U JP7725082 U JP 7725082U JP 7725082 U JP7725082 U JP 7725082U JP S58179150 U JPS58179150 U JP S58179150U
Authority
JP
Japan
Prior art keywords
friction plate
output shaft
closing
smoke
proof
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
JP7725082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226112Y2 (cg-RX-API-DMAC7.html
Inventor
敏 岡田
Original Assignee
東洋シヤツタ−株式会社
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 東洋シヤツタ−株式会社 filed Critical 東洋シヤツタ−株式会社
Priority to JP7725082U priority Critical patent/JPS58179150U/ja
Publication of JPS58179150U publication Critical patent/JPS58179150U/ja
Application granted granted Critical
Publication of JPS6226112Y2 publication Critical patent/JPS6226112Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
JP7725082U 1982-05-26 1982-05-26 防煙用遮閉板の開閉装置 Granted JPS58179150U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7725082U JPS58179150U (ja) 1982-05-26 1982-05-26 防煙用遮閉板の開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7725082U JPS58179150U (ja) 1982-05-26 1982-05-26 防煙用遮閉板の開閉装置

Publications (2)

Publication Number Publication Date
JPS58179150U true JPS58179150U (ja) 1983-11-30
JPS6226112Y2 JPS6226112Y2 (cg-RX-API-DMAC7.html) 1987-07-03

Family

ID=30086522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7725082U Granted JPS58179150U (ja) 1982-05-26 1982-05-26 防煙用遮閉板の開閉装置

Country Status (1)

Country Link
JP (1) JPS58179150U (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS6226112Y2 (cg-RX-API-DMAC7.html) 1987-07-03

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