JPH0732631Y2 - 推進管回転装置 - Google Patents

推進管回転装置

Info

Publication number
JPH0732631Y2
JPH0732631Y2 JP1990115829U JP11582990U JPH0732631Y2 JP H0732631 Y2 JPH0732631 Y2 JP H0732631Y2 JP 1990115829 U JP1990115829 U JP 1990115829U JP 11582990 U JP11582990 U JP 11582990U JP H0732631 Y2 JPH0732631 Y2 JP H0732631Y2
Authority
JP
Japan
Prior art keywords
propulsion
tube
pressure ring
pipe
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.)
Expired - Lifetime
Application number
JP1990115829U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473089U (en]
Inventor
雅俊 米田
照雄 新阜
明 平尾
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.)
Obayashi Road Corp
Original Assignee
Obayashi Road 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 Obayashi Road Corp filed Critical Obayashi Road Corp
Priority to JP1990115829U priority Critical patent/JPH0732631Y2/ja
Publication of JPH0473089U publication Critical patent/JPH0473089U/ja
Application granted granted Critical
Publication of JPH0732631Y2 publication Critical patent/JPH0732631Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1990115829U 1990-11-02 1990-11-02 推進管回転装置 Expired - Lifetime JPH0732631Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990115829U JPH0732631Y2 (ja) 1990-11-02 1990-11-02 推進管回転装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990115829U JPH0732631Y2 (ja) 1990-11-02 1990-11-02 推進管回転装置

Publications (2)

Publication Number Publication Date
JPH0473089U JPH0473089U (en]) 1992-06-26
JPH0732631Y2 true JPH0732631Y2 (ja) 1995-07-26

Family

ID=31863631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990115829U Expired - Lifetime JPH0732631Y2 (ja) 1990-11-02 1990-11-02 推進管回転装置

Country Status (1)

Country Link
JP (1) JPH0732631Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010285843A (ja) * 2009-06-15 2010-12-24 Kinki Kaihatsu:Kk 管推進装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2811397B2 (ja) * 1992-12-11 1998-10-15 株式会社奥村組 推進管体のローリング防止方法およびその装置
JP7265465B2 (ja) * 2019-11-05 2023-04-26 大成建設株式会社 曲線管の推進工法及び推進装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535813A (en) * 1976-07-05 1978-01-19 Minoru Seya Earth drilling apparatus
JPS59195998A (ja) * 1983-04-23 1984-11-07 東邦地下工機株式会社 管の埋設装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010285843A (ja) * 2009-06-15 2010-12-24 Kinki Kaihatsu:Kk 管推進装置

Also Published As

Publication number Publication date
JPH0473089U (en]) 1992-06-26

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