JPS6410555U - - Google Patents

Info

Publication number
JPS6410555U
JPS6410555U JP10580387U JP10580387U JPS6410555U JP S6410555 U JPS6410555 U JP S6410555U JP 10580387 U JP10580387 U JP 10580387U JP 10580387 U JP10580387 U JP 10580387U JP S6410555 U JPS6410555 U JP S6410555U
Authority
JP
Japan
Prior art keywords
opening
closing
head
hole
support 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.)
Granted
Application number
JP10580387U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0617874Y2 (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 JP1987105803U priority Critical patent/JPH0617874Y2/ja
Publication of JPS6410555U publication Critical patent/JPS6410555U/ja
Application granted granted Critical
Publication of JPH0617874Y2 publication Critical patent/JPH0617874Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987105803U 1987-07-09 1987-07-09 鉄蓋の孔開閉構造 Expired - Lifetime JPH0617874Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987105803U JPH0617874Y2 (ja) 1987-07-09 1987-07-09 鉄蓋の孔開閉構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987105803U JPH0617874Y2 (ja) 1987-07-09 1987-07-09 鉄蓋の孔開閉構造

Publications (2)

Publication Number Publication Date
JPS6410555U true JPS6410555U (US07923587-20110412-C00001.png) 1989-01-20
JPH0617874Y2 JPH0617874Y2 (ja) 1994-05-11

Family

ID=31338745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987105803U Expired - Lifetime JPH0617874Y2 (ja) 1987-07-09 1987-07-09 鉄蓋の孔開閉構造

Country Status (1)

Country Link
JP (1) JPH0617874Y2 (US07923587-20110412-C00001.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130053U (US07923587-20110412-C00001.png) * 1980-12-10 1981-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130053U (US07923587-20110412-C00001.png) * 1980-12-10 1981-10-02

Also Published As

Publication number Publication date
JPH0617874Y2 (ja) 1994-05-11

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