JPH0637053Y2 - マンホール用防護柵 - Google Patents

マンホール用防護柵

Info

Publication number
JPH0637053Y2
JPH0637053Y2 JP1988075233U JP7523388U JPH0637053Y2 JP H0637053 Y2 JPH0637053 Y2 JP H0637053Y2 JP 1988075233 U JP1988075233 U JP 1988075233U JP 7523388 U JP7523388 U JP 7523388U JP H0637053 Y2 JPH0637053 Y2 JP H0637053Y2
Authority
JP
Japan
Prior art keywords
fence
members
manhole
fence member
vertical
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
JP1988075233U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01180520U (enrdf_load_stackoverflow
Inventor
末剛 吉沢
Original Assignee
株式会社土井製作所
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 株式会社土井製作所 filed Critical 株式会社土井製作所
Priority to JP1988075233U priority Critical patent/JPH0637053Y2/ja
Publication of JPH01180520U publication Critical patent/JPH01180520U/ja
Application granted granted Critical
Publication of JPH0637053Y2 publication Critical patent/JPH0637053Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP1988075233U 1988-06-08 1988-06-08 マンホール用防護柵 Expired - Lifetime JPH0637053Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988075233U JPH0637053Y2 (ja) 1988-06-08 1988-06-08 マンホール用防護柵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988075233U JPH0637053Y2 (ja) 1988-06-08 1988-06-08 マンホール用防護柵

Publications (2)

Publication Number Publication Date
JPH01180520U JPH01180520U (enrdf_load_stackoverflow) 1989-12-26
JPH0637053Y2 true JPH0637053Y2 (ja) 1994-09-28

Family

ID=31300304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988075233U Expired - Lifetime JPH0637053Y2 (ja) 1988-06-08 1988-06-08 マンホール用防護柵

Country Status (1)

Country Link
JP (1) JPH0637053Y2 (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379726U (enrdf_load_stackoverflow) * 1976-12-06 1978-07-03
JPS5920837Y2 (ja) * 1979-08-06 1984-06-18 タイガー魔法瓶株式会社 ポンプ注液式液体容器
JPS6180831U (enrdf_load_stackoverflow) * 1984-10-30 1986-05-29
JPH0336590Y2 (enrdf_load_stackoverflow) * 1984-11-20 1991-08-02

Also Published As

Publication number Publication date
JPH01180520U (enrdf_load_stackoverflow) 1989-12-26

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