JPH0645481Y2 - マンホールの開口用防護柵 - Google Patents

マンホールの開口用防護柵

Info

Publication number
JPH0645481Y2
JPH0645481Y2 JP1987011241U JP1124187U JPH0645481Y2 JP H0645481 Y2 JPH0645481 Y2 JP H0645481Y2 JP 1987011241 U JP1987011241 U JP 1987011241U JP 1124187 U JP1124187 U JP 1124187U JP H0645481 Y2 JPH0645481 Y2 JP H0645481Y2
Authority
JP
Japan
Prior art keywords
opening
manhole
fence
diameter
annular pipe
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 - Lifetime
Application number
JP1987011241U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63121614U (enrdf_load_stackoverflow
Inventor
進 渡辺
秀明 鈴木
賢 白石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Exeo Group Inc
Original Assignee
Kyowa Exeo Corp
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 by Kyowa Exeo Corp filed Critical Kyowa Exeo Corp
Priority to JP1987011241U priority Critical patent/JPH0645481Y2/ja
Publication of JPS63121614U publication Critical patent/JPS63121614U/ja
Application granted granted Critical
Publication of JPH0645481Y2 publication Critical patent/JPH0645481Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP1987011241U 1987-01-27 1987-01-27 マンホールの開口用防護柵 Expired - Lifetime JPH0645481Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987011241U JPH0645481Y2 (ja) 1987-01-27 1987-01-27 マンホールの開口用防護柵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987011241U JPH0645481Y2 (ja) 1987-01-27 1987-01-27 マンホールの開口用防護柵

Publications (2)

Publication Number Publication Date
JPS63121614U JPS63121614U (enrdf_load_stackoverflow) 1988-08-08
JPH0645481Y2 true JPH0645481Y2 (ja) 1994-11-24

Family

ID=30798275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987011241U Expired - Lifetime JPH0645481Y2 (ja) 1987-01-27 1987-01-27 マンホールの開口用防護柵

Country Status (1)

Country Link
JP (1) JPH0645481Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110341U (ja) * 1984-06-20 1986-01-22 三栄工業株式会社 マンホ−ル防護柵
JPS6180831U (enrdf_load_stackoverflow) * 1984-10-30 1986-05-29

Also Published As

Publication number Publication date
JPS63121614U (enrdf_load_stackoverflow) 1988-08-08

Similar Documents

Publication Publication Date Title
US4830341A (en) Anchor for temporary safety fence
JPH0674678B2 (ja) セキユリテイフエンス
JP2753216B2 (ja) マンホール用昇降式安全柵装置
JPH0645481Y2 (ja) マンホールの開口用防護柵
JP3911798B2 (ja) 仮設梯子用ケージ
US7380640B1 (en) Ladder securing device
JPH046456Y2 (enrdf_load_stackoverflow)
JPS6017904B2 (ja) 転落防止機構付地下構造物用蓋
JPS6236913Y2 (enrdf_load_stackoverflow)
KR102835155B1 (ko) 수레형 맨홀뚜껑 개방이동장치 및 설치방법
JP3189105B2 (ja) 建設工事現場の足場に防災安全シートを展張する方法
JPH0717718Y2 (ja) 煙突内落下物事故防止装置
JP2002242570A (ja) 昇降タラップ
JP3006396U (ja) 床スラブ開口部蓋兼用の手摺
JPH0240240Y2 (enrdf_load_stackoverflow)
JPH0627087Y2 (ja) 横材取付補助具
JPH0635059Y2 (ja) 落下防止ネット
CA1299002C (en) Anchor for temporary fence
JPH08447Y2 (ja) すごもりテント
JP3034271U (ja) 転倒防止補助部材付脚立
AU742100B2 (en) Improved roofing stanchion
JPH0355755Y2 (enrdf_load_stackoverflow)
JPH0754456Y2 (ja) 仮設足場用防護手すり
KR100534640B1 (ko) 건축용 안전망 지지장치
JP3045768U (ja) マンホール内の踊り場用受金具