JPH02124893U - - Google Patents

Info

Publication number
JPH02124893U
JPH02124893U JP3286789U JP3286789U JPH02124893U JP H02124893 U JPH02124893 U JP H02124893U JP 3286789 U JP3286789 U JP 3286789U JP 3286789 U JP3286789 U JP 3286789U JP H02124893 U JPH02124893 U JP H02124893U
Authority
JP
Japan
Prior art keywords
fall prevention
frame
opening
prevention frame
straight rod
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
JP3286789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0738226Y2 (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 JP1989032867U priority Critical patent/JPH0738226Y2/ja
Publication of JPH02124893U publication Critical patent/JPH02124893U/ja
Application granted granted Critical
Publication of JPH0738226Y2 publication Critical patent/JPH0738226Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP1989032867U 1989-03-23 1989-03-23 貯水槽開口等への落下防止枠 Expired - Fee Related JPH0738226Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989032867U JPH0738226Y2 (ja) 1989-03-23 1989-03-23 貯水槽開口等への落下防止枠

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989032867U JPH0738226Y2 (ja) 1989-03-23 1989-03-23 貯水槽開口等への落下防止枠

Publications (2)

Publication Number Publication Date
JPH02124893U true JPH02124893U (enExample) 1990-10-15
JPH0738226Y2 JPH0738226Y2 (ja) 1995-08-30

Family

ID=31536100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989032867U Expired - Fee Related JPH0738226Y2 (ja) 1989-03-23 1989-03-23 貯水槽開口等への落下防止枠

Country Status (1)

Country Link
JP (1) JPH0738226Y2 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205631A (en) * 1981-06-11 1982-12-16 Hinode Suido Kiki Kk Cover for underground structure with falling preventive mechanism
JPS633993U (enExample) * 1986-06-25 1988-01-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205631A (en) * 1981-06-11 1982-12-16 Hinode Suido Kiki Kk Cover for underground structure with falling preventive mechanism
JPS633993U (enExample) * 1986-06-25 1988-01-12

Also Published As

Publication number Publication date
JPH0738226Y2 (ja) 1995-08-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees