JPS5935648Y2 - マンホ−ルの蓋 - Google Patents

マンホ−ルの蓋

Info

Publication number
JPS5935648Y2
JPS5935648Y2 JP12245280U JP12245280U JPS5935648Y2 JP S5935648 Y2 JPS5935648 Y2 JP S5935648Y2 JP 12245280 U JP12245280 U JP 12245280U JP 12245280 U JP12245280 U JP 12245280U JP S5935648 Y2 JPS5935648 Y2 JP S5935648Y2
Authority
JP
Japan
Prior art keywords
lid
knob
leaf spring
recess
manhole cover
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
JP12245280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5746654U (enrdf_load_stackoverflow
Inventor
修二 西脇
Original Assignee
西武機材株式会社
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 西武機材株式会社 filed Critical 西武機材株式会社
Priority to JP12245280U priority Critical patent/JPS5935648Y2/ja
Publication of JPS5746654U publication Critical patent/JPS5746654U/ja
Application granted granted Critical
Publication of JPS5935648Y2 publication Critical patent/JPS5935648Y2/ja
Expired legal-status Critical Current

Links

JP12245280U 1980-08-30 1980-08-30 マンホ−ルの蓋 Expired JPS5935648Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12245280U JPS5935648Y2 (ja) 1980-08-30 1980-08-30 マンホ−ルの蓋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12245280U JPS5935648Y2 (ja) 1980-08-30 1980-08-30 マンホ−ルの蓋

Publications (2)

Publication Number Publication Date
JPS5746654U JPS5746654U (enrdf_load_stackoverflow) 1982-03-15
JPS5935648Y2 true JPS5935648Y2 (ja) 1984-10-02

Family

ID=29483065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12245280U Expired JPS5935648Y2 (ja) 1980-08-30 1980-08-30 マンホ−ルの蓋

Country Status (1)

Country Link
JP (1) JPS5935648Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563961Y2 (ja) * 1989-06-22 1998-03-04 油谷重工株式会社 作業車両の走行油圧回路

Also Published As

Publication number Publication date
JPS5746654U (enrdf_load_stackoverflow) 1982-03-15

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