JPH0634537Y2 - オーバーヘッド式ドアの落下防止装置 - Google Patents

オーバーヘッド式ドアの落下防止装置

Info

Publication number
JPH0634537Y2
JPH0634537Y2 JP14197987U JP14197987U JPH0634537Y2 JP H0634537 Y2 JPH0634537 Y2 JP H0634537Y2 JP 14197987 U JP14197987 U JP 14197987U JP 14197987 U JP14197987 U JP 14197987U JP H0634537 Y2 JPH0634537 Y2 JP H0634537Y2
Authority
JP
Japan
Prior art keywords
center pillar
prevention device
horizontal rail
fall prevention
movable center
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 - Lifetime
Application number
JP14197987U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6446372U (en:Method
Inventor
康雄 丸山
Original Assignee
三和シャッター工業株式会社
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 三和シャッター工業株式会社 filed Critical 三和シャッター工業株式会社
Priority to JP14197987U priority Critical patent/JPH0634537Y2/ja
Publication of JPS6446372U publication Critical patent/JPS6446372U/ja
Application granted granted Critical
Publication of JPH0634537Y2 publication Critical patent/JPH0634537Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
JP14197987U 1987-09-17 1987-09-17 オーバーヘッド式ドアの落下防止装置 Expired - Lifetime JPH0634537Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14197987U JPH0634537Y2 (ja) 1987-09-17 1987-09-17 オーバーヘッド式ドアの落下防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14197987U JPH0634537Y2 (ja) 1987-09-17 1987-09-17 オーバーヘッド式ドアの落下防止装置

Publications (2)

Publication Number Publication Date
JPS6446372U JPS6446372U (en:Method) 1989-03-22
JPH0634537Y2 true JPH0634537Y2 (ja) 1994-09-07

Family

ID=31407526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14197987U Expired - Lifetime JPH0634537Y2 (ja) 1987-09-17 1987-09-17 オーバーヘッド式ドアの落下防止装置

Country Status (1)

Country Link
JP (1) JPH0634537Y2 (en:Method)

Also Published As

Publication number Publication date
JPS6446372U (en:Method) 1989-03-22

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