JPH02139997U - - Google Patents

Info

Publication number
JPH02139997U
JPH02139997U JP4761089U JP4761089U JPH02139997U JP H02139997 U JPH02139997 U JP H02139997U JP 4761089 U JP4761089 U JP 4761089U JP 4761089 U JP4761089 U JP 4761089U JP H02139997 U JPH02139997 U JP H02139997U
Authority
JP
Japan
Prior art keywords
pipe
buried
leading
rear end
buried 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.)
Granted
Application number
JP4761089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0649667Y2 (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 JP4761089U priority Critical patent/JPH0649667Y2/ja
Publication of JPH02139997U publication Critical patent/JPH02139997U/ja
Application granted granted Critical
Publication of JPH0649667Y2 publication Critical patent/JPH0649667Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP4761089U 1989-04-21 1989-04-21 管埋設装置における埋設管の長さ補正装置 Expired - Fee Related JPH0649667Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4761089U JPH0649667Y2 (ja) 1989-04-21 1989-04-21 管埋設装置における埋設管の長さ補正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4761089U JPH0649667Y2 (ja) 1989-04-21 1989-04-21 管埋設装置における埋設管の長さ補正装置

Publications (2)

Publication Number Publication Date
JPH02139997U true JPH02139997U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-22
JPH0649667Y2 JPH0649667Y2 (ja) 1994-12-14

Family

ID=31563688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4761089U Expired - Fee Related JPH0649667Y2 (ja) 1989-04-21 1989-04-21 管埋設装置における埋設管の長さ補正装置

Country Status (1)

Country Link
JP (1) JPH0649667Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014069972A1 (ko) 2012-11-05 2014-05-08 조선대학교 산학협력단 가변 마찰댐퍼

Also Published As

Publication number Publication date
JPH0649667Y2 (ja) 1994-12-14

Similar Documents

Publication Publication Date Title
CN1246916A (zh) 具有抗拔环和完整性指示器的用于连接管子与刚性件的快速连接装置
JPH02139997U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3340678B2 (ja) 曲線用特殊中押装置
JPH0273452U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0372967U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6419693U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2788441B2 (ja) 推進工法用推進管
JPH0649668Y2 (ja) 小口径管推進機械の先導装置
JPS5869088U (ja) 管埋設用掘進機
JPH0437995Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0613905Y2 (ja) 管理設機の先導装置
JPS592231Y2 (ja) トンネル掘削機における軸継手装置
JPS59161596A (ja) 小口径管推進機の先導装置
JPH01124898U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS604697U (ja) 管埋設用掘進装置
JPH02120595U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0645515Y2 (ja) 波型管渠の発進立坑内装置
JPH0250499U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH07546Y2 (ja) 推力緩衝用当輪
JP2525506Y2 (ja) 管埋設装置
JPH11210376A (ja) トンネルの構築方法
JPS63197095U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0237915Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH07331989A (ja) 小口径管推進工法及び小口径管推進装置
JPH09235729A (ja) 回転式掘削機用引抜装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees