JPS5849319Y2 - 天井点検口 - Google Patents

天井点検口

Info

Publication number
JPS5849319Y2
JPS5849319Y2 JP1978053337U JP5333778U JPS5849319Y2 JP S5849319 Y2 JPS5849319 Y2 JP S5849319Y2 JP 1978053337 U JP1978053337 U JP 1978053337U JP 5333778 U JP5333778 U JP 5333778U JP S5849319 Y2 JPS5849319 Y2 JP S5849319Y2
Authority
JP
Japan
Prior art keywords
inner frame
locking
frame
outer frame
shaft
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
JP1978053337U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54156426U (enExample
Inventor
武彦 奥島
直治 黒田
Original Assignee
株式会社ナカ技術研究所
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 株式会社ナカ技術研究所 filed Critical 株式会社ナカ技術研究所
Priority to JP1978053337U priority Critical patent/JPS5849319Y2/ja
Publication of JPS54156426U publication Critical patent/JPS54156426U/ja
Application granted granted Critical
Publication of JPS5849319Y2 publication Critical patent/JPS5849319Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Wing Frames And Configurations (AREA)
JP1978053337U 1978-04-24 1978-04-24 天井点検口 Expired JPS5849319Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978053337U JPS5849319Y2 (ja) 1978-04-24 1978-04-24 天井点検口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978053337U JPS5849319Y2 (ja) 1978-04-24 1978-04-24 天井点検口

Publications (2)

Publication Number Publication Date
JPS54156426U JPS54156426U (enExample) 1979-10-31
JPS5849319Y2 true JPS5849319Y2 (ja) 1983-11-10

Family

ID=28946129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978053337U Expired JPS5849319Y2 (ja) 1978-04-24 1978-04-24 天井点検口

Country Status (1)

Country Link
JP (1) JPS5849319Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128844U (ja) * 1983-02-17 1984-08-30 株式会社ナカ技術研究所 天井点検口

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345941Y2 (enExample) * 1974-06-20 1978-11-02
JPS5196134A (enExample) * 1975-02-19 1976-08-23

Also Published As

Publication number Publication date
JPS54156426U (enExample) 1979-10-31

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