JPH0336590Y2 - - Google Patents

Info

Publication number
JPH0336590Y2
JPH0336590Y2 JP17685784U JP17685784U JPH0336590Y2 JP H0336590 Y2 JPH0336590 Y2 JP H0336590Y2 JP 17685784 U JP17685784 U JP 17685784U JP 17685784 U JP17685784 U JP 17685784U JP H0336590 Y2 JPH0336590 Y2 JP H0336590Y2
Authority
JP
Japan
Prior art keywords
manhole
shaped pipes
closed
opened
arcuate plates
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
JP17685784U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6193540U (en]
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 JP17685784U priority Critical patent/JPH0336590Y2/ja
Publication of JPS6193540U publication Critical patent/JPS6193540U/ja
Application granted granted Critical
Publication of JPH0336590Y2 publication Critical patent/JPH0336590Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Fencing (AREA)
JP17685784U 1984-11-20 1984-11-20 Expired JPH0336590Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17685784U JPH0336590Y2 (en]) 1984-11-20 1984-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17685784U JPH0336590Y2 (en]) 1984-11-20 1984-11-20

Publications (2)

Publication Number Publication Date
JPS6193540U JPS6193540U (en]) 1986-06-17
JPH0336590Y2 true JPH0336590Y2 (en]) 1991-08-02

Family

ID=30734435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17685784U Expired JPH0336590Y2 (en]) 1984-11-20 1984-11-20

Country Status (1)

Country Link
JP (1) JPH0336590Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637053Y2 (ja) * 1988-06-08 1994-09-28 株式会社土井製作所 マンホール用防護柵
JP5536606B2 (ja) * 2010-10-12 2014-07-02 矢崎化工株式会社 組み立て、分解が自在なペット類用ケージ

Also Published As

Publication number Publication date
JPS6193540U (en]) 1986-06-17

Similar Documents

Publication Publication Date Title
US5180203A (en) Truck box tarpaulin assembly
JPH0336590Y2 (en])
JP2008148634A (ja) 鉄塔防蛇器具
US4415066A (en) Manhole service vehicle
CA1286999C (en) Air conduit for manhole
CN209586336U (zh) 一种便于安装喇叭口用防坠落操作台
CN217630109U (zh) 一种用于室外管网施工的临时井盖
CN116377864A (zh) 钢箱梁顶板人孔施工通风及防护一体化装置
JPH0632967Y2 (ja) マンホール用防護柵
JP2005002779A (ja) 点検孔の閉鎖装置
ITMI20030328U1 (it) Coperchio di sicurezza per i tombini della rete fognaria
CN210887311U (zh) 一种防坠落窨井
JPH037087Y2 (en])
JP2630757B2 (ja) マンホールの蓋の開閉装置
JPH0712382Y2 (ja) ホース巻取機
JPH063710Y2 (ja) 工事用車両
JPH0452256Y2 (en])
JPS6180831U (en])
JPS5846826Y2 (ja) 救助袋支持枠
JPH0722403Y2 (ja) 移動式建屋
JPH077390Y2 (ja) マンホール用可搬式タラップ
GB2406862A (en) Telescopically extendible mast
JPH083589Y2 (ja) 建築設備用スリーブ
JPS5920431Y2 (ja) マンホ−ル作業枠
JP2010265658A (ja) マンホール用補助梯子