JPH0242744Y2 - - Google Patents

Info

Publication number
JPH0242744Y2
JPH0242744Y2 JP9200184U JP9200184U JPH0242744Y2 JP H0242744 Y2 JPH0242744 Y2 JP H0242744Y2 JP 9200184 U JP9200184 U JP 9200184U JP 9200184 U JP9200184 U JP 9200184U JP H0242744 Y2 JPH0242744 Y2 JP H0242744Y2
Authority
JP
Japan
Prior art keywords
frame
manhole
fixed
protective fence
fence
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
JP9200184U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6110341U (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 JP9200184U priority Critical patent/JPS6110341U/ja
Publication of JPS6110341U publication Critical patent/JPS6110341U/ja
Application granted granted Critical
Publication of JPH0242744Y2 publication Critical patent/JPH0242744Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fencing (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP9200184U 1984-06-20 1984-06-20 マンホ−ル防護柵 Granted JPS6110341U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9200184U JPS6110341U (ja) 1984-06-20 1984-06-20 マンホ−ル防護柵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9200184U JPS6110341U (ja) 1984-06-20 1984-06-20 マンホ−ル防護柵

Publications (2)

Publication Number Publication Date
JPS6110341U JPS6110341U (ja) 1986-01-22
JPH0242744Y2 true JPH0242744Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-14

Family

ID=30648398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9200184U Granted JPS6110341U (ja) 1984-06-20 1984-06-20 マンホ−ル防護柵

Country Status (1)

Country Link
JP (1) JPS6110341U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645481Y2 (ja) * 1987-01-27 1994-11-24 株式会社協和エクシオ マンホールの開口用防護柵
JP5067820B1 (ja) * 2012-03-30 2012-11-07 株式会社オージーエイ マンホール工事安全補助システム

Also Published As

Publication number Publication date
JPS6110341U (ja) 1986-01-22

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