JPS6386189U - - Google Patents

Info

Publication number
JPS6386189U
JPS6386189U JP17982386U JP17982386U JPS6386189U JP S6386189 U JPS6386189 U JP S6386189U JP 17982386 U JP17982386 U JP 17982386U JP 17982386 U JP17982386 U JP 17982386U JP S6386189 U JPS6386189 U JP S6386189U
Authority
JP
Japan
Prior art keywords
casing
hammer
moved forward
pressure fluid
pressing plates
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
JP17982386U
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 JP17982386U priority Critical patent/JPS6386189U/ja
Publication of JPS6386189U publication Critical patent/JPS6386189U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP17982386U 1986-11-25 1986-11-25 Pending JPS6386189U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17982386U JPS6386189U (enrdf_load_stackoverflow) 1986-11-25 1986-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17982386U JPS6386189U (enrdf_load_stackoverflow) 1986-11-25 1986-11-25

Publications (1)

Publication Number Publication Date
JPS6386189U true JPS6386189U (enrdf_load_stackoverflow) 1988-06-06

Family

ID=31123226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17982386U Pending JPS6386189U (enrdf_load_stackoverflow) 1986-11-25 1986-11-25

Country Status (1)

Country Link
JP (1) JPS6386189U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03194276A (ja) * 1989-12-20 1991-08-23 Kyokuto Kaihatsu Kogyo Co Ltd 埋設配管の敷替ならびに進行方向修正装置
JPH03194275A (ja) * 1989-12-20 1991-08-23 Kyokuto Kaihatsu Kogyo Co Ltd 埋設配管の敷替ならびに進行方向修正装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03194276A (ja) * 1989-12-20 1991-08-23 Kyokuto Kaihatsu Kogyo Co Ltd 埋設配管の敷替ならびに進行方向修正装置
JPH03194275A (ja) * 1989-12-20 1991-08-23 Kyokuto Kaihatsu Kogyo Co Ltd 埋設配管の敷替ならびに進行方向修正装置

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