JPH0258082U - - Google Patents

Info

Publication number
JPH0258082U
JPH0258082U JP13713288U JP13713288U JPH0258082U JP H0258082 U JPH0258082 U JP H0258082U JP 13713288 U JP13713288 U JP 13713288U JP 13713288 U JP13713288 U JP 13713288U JP H0258082 U JPH0258082 U JP H0258082U
Authority
JP
Japan
Prior art keywords
piston
underground pipe
fixed
hole diameter
block
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.)
Pending
Application number
JP13713288U
Other languages
English (en)
Japanese (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 JP13713288U priority Critical patent/JPH0258082U/ja
Publication of JPH0258082U publication Critical patent/JPH0258082U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP13713288U 1988-10-20 1988-10-20 Pending JPH0258082U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13713288U JPH0258082U (US20080094685A1-20080424-C00004.png) 1988-10-20 1988-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13713288U JPH0258082U (US20080094685A1-20080424-C00004.png) 1988-10-20 1988-10-20

Publications (1)

Publication Number Publication Date
JPH0258082U true JPH0258082U (US20080094685A1-20080424-C00004.png) 1990-04-26

Family

ID=31398279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13713288U Pending JPH0258082U (US20080094685A1-20080424-C00004.png) 1988-10-20 1988-10-20

Country Status (1)

Country Link
JP (1) JPH0258082U (US20080094685A1-20080424-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012060746A (ja) * 2010-09-07 2012-03-22 Tokyo Electric Power Co Inc:The 管路解体装置および配線接続工法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013194A (ja) * 1983-06-30 1985-01-23 大山 孝一 硬質物破壊装置
JPS62146395A (ja) * 1985-12-17 1987-06-30 川崎重工業株式会社 水道管等の交換装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013194A (ja) * 1983-06-30 1985-01-23 大山 孝一 硬質物破壊装置
JPS62146395A (ja) * 1985-12-17 1987-06-30 川崎重工業株式会社 水道管等の交換装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012060746A (ja) * 2010-09-07 2012-03-22 Tokyo Electric Power Co Inc:The 管路解体装置および配線接続工法

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