JPH01206186A - 地中埋設物の保護構造 - Google Patents

地中埋設物の保護構造

Info

Publication number
JPH01206186A
JPH01206186A JP63031653A JP3165388A JPH01206186A JP H01206186 A JPH01206186 A JP H01206186A JP 63031653 A JP63031653 A JP 63031653A JP 3165388 A JP3165388 A JP 3165388A JP H01206186 A JPH01206186 A JP H01206186A
Authority
JP
Japan
Prior art keywords
protector
cutter
road
pipe
granules
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
JP63031653A
Other languages
English (en)
Japanese (ja)
Other versions
JPH059669B2 (cg-RX-API-DMAC7.html
Inventor
Masaru Mukai
向井　勝
Tsuyoshi Okumura
奥村　強
Junichi Shirakawa
淳一 白川
Koyo Maeda
公洋 前田
Toshiyuki Iwamoto
岩本　利行
Sadamune Hojo
北条　貞宗
Hitoshi Inada
均 稲田
Yutaka Sudo
豊 須藤
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.)
Kubota Corp
NTT Inc
Original Assignee
Kubota Corp
Nippon Telegraph and Telephone 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 Kubota Corp, Nippon Telegraph and Telephone Corp filed Critical Kubota Corp
Priority to JP63031653A priority Critical patent/JPH01206186A/ja
Publication of JPH01206186A publication Critical patent/JPH01206186A/ja
Publication of JPH059669B2 publication Critical patent/JPH059669B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP63031653A 1988-02-12 1988-02-12 地中埋設物の保護構造 Granted JPH01206186A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63031653A JPH01206186A (ja) 1988-02-12 1988-02-12 地中埋設物の保護構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63031653A JPH01206186A (ja) 1988-02-12 1988-02-12 地中埋設物の保護構造

Publications (2)

Publication Number Publication Date
JPH01206186A true JPH01206186A (ja) 1989-08-18
JPH059669B2 JPH059669B2 (cg-RX-API-DMAC7.html) 1993-02-05

Family

ID=12337127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63031653A Granted JPH01206186A (ja) 1988-02-12 1988-02-12 地中埋設物の保護構造

Country Status (1)

Country Link
JP (1) JPH01206186A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008253071A (ja) * 2007-03-30 2008-10-16 Kubota Corp 埋設物保護板及び埋設物保護板設置構造
JP2021134422A (ja) * 2020-02-28 2021-09-13 日本製鉄株式会社 防護板および防護構造体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192579U (cg-RX-API-DMAC7.html) * 1987-12-14 1989-06-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192579U (cg-RX-API-DMAC7.html) * 1987-12-14 1989-06-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008253071A (ja) * 2007-03-30 2008-10-16 Kubota Corp 埋設物保護板及び埋設物保護板設置構造
JP2021134422A (ja) * 2020-02-28 2021-09-13 日本製鉄株式会社 防護板および防護構造体

Also Published As

Publication number Publication date
JPH059669B2 (cg-RX-API-DMAC7.html) 1993-02-05

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