JPH03119096U - - Google Patents

Info

Publication number
JPH03119096U
JPH03119096U JP2729090U JP2729090U JPH03119096U JP H03119096 U JPH03119096 U JP H03119096U JP 2729090 U JP2729090 U JP 2729090U JP 2729090 U JP2729090 U JP 2729090U JP H03119096 U JPH03119096 U JP H03119096U
Authority
JP
Japan
Prior art keywords
propulsion
jack
propulsion device
main body
cylinder
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
JP2729090U
Other languages
English (en)
Japanese (ja)
Other versions
JP2536489Y2 (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 JP1990027290U priority Critical patent/JP2536489Y2/ja
Publication of JPH03119096U publication Critical patent/JPH03119096U/ja
Application granted granted Critical
Publication of JP2536489Y2 publication Critical patent/JP2536489Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP1990027290U 1990-03-19 1990-03-19 小口径管推進機の推進装置 Expired - Lifetime JP2536489Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990027290U JP2536489Y2 (ja) 1990-03-19 1990-03-19 小口径管推進機の推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990027290U JP2536489Y2 (ja) 1990-03-19 1990-03-19 小口径管推進機の推進装置

Publications (2)

Publication Number Publication Date
JPH03119096U true JPH03119096U (US07534539-20090519-C00280.png) 1991-12-09
JP2536489Y2 JP2536489Y2 (ja) 1997-05-21

Family

ID=31530151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990027290U Expired - Lifetime JP2536489Y2 (ja) 1990-03-19 1990-03-19 小口径管推進機の推進装置

Country Status (1)

Country Link
JP (1) JP2536489Y2 (US07534539-20090519-C00280.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012051A (ja) * 2008-07-03 2010-01-21 Mitsubishi Heavy Ind Ltd 空気清浄装置及び空気清浄方法
CN110529129A (zh) * 2019-10-09 2019-12-03 中建八局轨道交通建设有限公司 用于狭窄空间内的盾构始发反力支撑装置及反力支撑方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6429973B1 (ja) * 2017-10-24 2018-11-28 日建リース工業株式会社 スライド式バックアンカーおよびシールド機の掘進方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176196U (ja) * 1982-05-18 1983-11-25 株式会社大阪ジヤツキ製作所 管推進装置
JPS63176593A (ja) * 1987-01-12 1988-07-20 株式会社小松製作所 小口径管埋設機の油圧式推進装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176196U (ja) * 1982-05-18 1983-11-25 株式会社大阪ジヤツキ製作所 管推進装置
JPS63176593A (ja) * 1987-01-12 1988-07-20 株式会社小松製作所 小口径管埋設機の油圧式推進装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012051A (ja) * 2008-07-03 2010-01-21 Mitsubishi Heavy Ind Ltd 空気清浄装置及び空気清浄方法
CN110529129A (zh) * 2019-10-09 2019-12-03 中建八局轨道交通建设有限公司 用于狭窄空间内的盾构始发反力支撑装置及反力支撑方法

Also Published As

Publication number Publication date
JP2536489Y2 (ja) 1997-05-21

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