JPH0227498U - - Google Patents

Info

Publication number
JPH0227498U
JPH0227498U JP13975588U JP13975588U JPH0227498U JP H0227498 U JPH0227498 U JP H0227498U JP 13975588 U JP13975588 U JP 13975588U JP 13975588 U JP13975588 U JP 13975588U JP H0227498 U JPH0227498 U JP H0227498U
Authority
JP
Japan
Prior art keywords
prevention device
fall prevention
door body
door
connecting member
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
JP13975588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0743429Y2 (ja
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 JP1988139755U priority Critical patent/JPH0743429Y2/ja
Publication of JPH0227498U publication Critical patent/JPH0227498U/ja
Application granted granted Critical
Publication of JPH0743429Y2 publication Critical patent/JPH0743429Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
JP1988139755U 1988-04-20 1988-10-26 オーバーヘッド式ドアの落下防止装置 Expired - Lifetime JPH0743429Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988139755U JPH0743429Y2 (ja) 1988-04-20 1988-10-26 オーバーヘッド式ドアの落下防止装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-53287 1988-03-07
JP5328788 1988-04-20
JP1988139755U JPH0743429Y2 (ja) 1988-04-20 1988-10-26 オーバーヘッド式ドアの落下防止装置

Publications (2)

Publication Number Publication Date
JPH0227498U true JPH0227498U (enrdf_load_stackoverflow) 1990-02-22
JPH0743429Y2 JPH0743429Y2 (ja) 1995-10-09

Family

ID=31718100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988139755U Expired - Lifetime JPH0743429Y2 (ja) 1988-04-20 1988-10-26 オーバーヘッド式ドアの落下防止装置

Country Status (1)

Country Link
JP (1) JPH0743429Y2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100465327B1 (ko) * 2002-08-12 2005-01-13 삼성전자주식회사 중송방지기능을 구비한 용지급지장치
JP6170668B2 (ja) * 2012-12-04 2017-07-26 文化シヤッター株式会社 開閉装置
JP6170667B2 (ja) * 2012-12-04 2017-07-26 文化シヤッター株式会社 開閉装置
WO2014087782A1 (ja) * 2012-12-04 2014-06-12 文化シヤッター株式会社 開閉装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219389U (enrdf_load_stackoverflow) * 1985-07-19 1987-02-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219389U (enrdf_load_stackoverflow) * 1985-07-19 1987-02-05

Also Published As

Publication number Publication date
JPH0743429Y2 (ja) 1995-10-09

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