JPH0242750Y2 - - Google Patents

Info

Publication number
JPH0242750Y2
JPH0242750Y2 JP13713084U JP13713084U JPH0242750Y2 JP H0242750 Y2 JPH0242750 Y2 JP H0242750Y2 JP 13713084 U JP13713084 U JP 13713084U JP 13713084 U JP13713084 U JP 13713084U JP H0242750 Y2 JPH0242750 Y2 JP H0242750Y2
Authority
JP
Japan
Prior art keywords
locking
manhole
manhole cover
locking member
side walls
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
JP13713084U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6154054U (fr
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 JP13713084U priority Critical patent/JPH0242750Y2/ja
Publication of JPS6154054U publication Critical patent/JPS6154054U/ja
Application granted granted Critical
Publication of JPH0242750Y2 publication Critical patent/JPH0242750Y2/ja
Expired legal-status Critical Current

Links

JP13713084U 1984-09-10 1984-09-10 Expired JPH0242750Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13713084U JPH0242750Y2 (fr) 1984-09-10 1984-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13713084U JPH0242750Y2 (fr) 1984-09-10 1984-09-10

Publications (2)

Publication Number Publication Date
JPS6154054U JPS6154054U (fr) 1986-04-11
JPH0242750Y2 true JPH0242750Y2 (fr) 1990-11-14

Family

ID=30695547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13713084U Expired JPH0242750Y2 (fr) 1984-09-10 1984-09-10

Country Status (1)

Country Link
JP (1) JPH0242750Y2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521858Y2 (ja) * 1990-01-30 1997-01-08 西武機材株式会社 地下構築物用の蓋

Also Published As

Publication number Publication date
JPS6154054U (fr) 1986-04-11

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