JPS59173759U - 推進管の方向修正装置 - Google Patents

推進管の方向修正装置

Info

Publication number
JPS59173759U
JPS59173759U JP6688383U JP6688383U JPS59173759U JP S59173759 U JPS59173759 U JP S59173759U JP 6688383 U JP6688383 U JP 6688383U JP 6688383 U JP6688383 U JP 6688383U JP S59173759 U JPS59173759 U JP S59173759U
Authority
JP
Japan
Prior art keywords
propulsion tube
correction device
direction correction
tube direction
tube
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
JP6688383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH026153Y2 (forum.php
Inventor
博司 小川
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP6688383U priority Critical patent/JPS59173759U/ja
Publication of JPS59173759U publication Critical patent/JPS59173759U/ja
Application granted granted Critical
Publication of JPH026153Y2 publication Critical patent/JPH026153Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6688383U 1983-05-06 1983-05-06 推進管の方向修正装置 Granted JPS59173759U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6688383U JPS59173759U (ja) 1983-05-06 1983-05-06 推進管の方向修正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6688383U JPS59173759U (ja) 1983-05-06 1983-05-06 推進管の方向修正装置

Publications (2)

Publication Number Publication Date
JPS59173759U true JPS59173759U (ja) 1984-11-20
JPH026153Y2 JPH026153Y2 (forum.php) 1990-02-14

Family

ID=30197086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6688383U Granted JPS59173759U (ja) 1983-05-06 1983-05-06 推進管の方向修正装置

Country Status (1)

Country Link
JP (1) JPS59173759U (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164998A (ja) * 1988-12-19 1990-06-25 Iseki Tory Tech Inc シールド掘進機のための姿勢制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164998A (ja) * 1988-12-19 1990-06-25 Iseki Tory Tech Inc シールド掘進機のための姿勢制御装置

Also Published As

Publication number Publication date
JPH026153Y2 (forum.php) 1990-02-14

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