JPS6233780Y2 - - Google Patents

Info

Publication number
JPS6233780Y2
JPS6233780Y2 JP1983170050U JP17005083U JPS6233780Y2 JP S6233780 Y2 JPS6233780 Y2 JP S6233780Y2 JP 1983170050 U JP1983170050 U JP 1983170050U JP 17005083 U JP17005083 U JP 17005083U JP S6233780 Y2 JPS6233780 Y2 JP S6233780Y2
Authority
JP
Japan
Prior art keywords
rod
case
manhole cover
rotating body
manhole
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
JP1983170050U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6080143U (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 JP17005083U priority Critical patent/JPS6080143U/ja
Publication of JPS6080143U publication Critical patent/JPS6080143U/ja
Application granted granted Critical
Publication of JPS6233780Y2 publication Critical patent/JPS6233780Y2/ja
Granted legal-status Critical Current

Links

JP17005083U 1983-11-04 1983-11-04 マンホ−ル蓋のロツク装置 Granted JPS6080143U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17005083U JPS6080143U (ja) 1983-11-04 1983-11-04 マンホ−ル蓋のロツク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17005083U JPS6080143U (ja) 1983-11-04 1983-11-04 マンホ−ル蓋のロツク装置

Publications (2)

Publication Number Publication Date
JPS6080143U JPS6080143U (ja) 1985-06-04
JPS6233780Y2 true JPS6233780Y2 (OSRAM) 1987-08-29

Family

ID=30371328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17005083U Granted JPS6080143U (ja) 1983-11-04 1983-11-04 マンホ−ル蓋のロツク装置

Country Status (1)

Country Link
JP (1) JPS6080143U (OSRAM)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528021A (en) * 1975-07-09 1977-01-21 Chiyoda Chem Eng Construct Co Weatherproof molded asphalt products of open grading
JPS554137U (OSRAM) * 1978-06-20 1980-01-11

Also Published As

Publication number Publication date
JPS6080143U (ja) 1985-06-04

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