JPH0199769U - - Google Patents

Info

Publication number
JPH0199769U
JPH0199769U JP19682387U JP19682387U JPH0199769U JP H0199769 U JPH0199769 U JP H0199769U JP 19682387 U JP19682387 U JP 19682387U JP 19682387 U JP19682387 U JP 19682387U JP H0199769 U JPH0199769 U JP H0199769U
Authority
JP
Japan
Prior art keywords
hole
driving body
propulsion
spacer
tip
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
JP19682387U
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 JP19682387U priority Critical patent/JPH0199769U/ja
Publication of JPH0199769U publication Critical patent/JPH0199769U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP19682387U 1987-12-24 1987-12-24 Pending JPH0199769U (US07714131-20100511-C00024.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19682387U JPH0199769U (US07714131-20100511-C00024.png) 1987-12-24 1987-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19682387U JPH0199769U (US07714131-20100511-C00024.png) 1987-12-24 1987-12-24

Publications (1)

Publication Number Publication Date
JPH0199769U true JPH0199769U (US07714131-20100511-C00024.png) 1989-07-04

Family

ID=31487417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19682387U Pending JPH0199769U (US07714131-20100511-C00024.png) 1987-12-24 1987-12-24

Country Status (1)

Country Link
JP (1) JPH0199769U (US07714131-20100511-C00024.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014221998A (ja) * 2013-05-14 2014-11-27 三和機材株式会社 既設埋設管の改築推進装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410593B2 (US07714131-20100511-C00024.png) * 1982-04-13 1989-02-22 Nisshin Steel Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410593B2 (US07714131-20100511-C00024.png) * 1982-04-13 1989-02-22 Nisshin Steel Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014221998A (ja) * 2013-05-14 2014-11-27 三和機材株式会社 既設埋設管の改築推進装置

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