JPH0220306Y2 - - Google Patents

Info

Publication number
JPH0220306Y2
JPH0220306Y2 JP11078083U JP11078083U JPH0220306Y2 JP H0220306 Y2 JPH0220306 Y2 JP H0220306Y2 JP 11078083 U JP11078083 U JP 11078083U JP 11078083 U JP11078083 U JP 11078083U JP H0220306 Y2 JPH0220306 Y2 JP H0220306Y2
Authority
JP
Japan
Prior art keywords
socket
curve
distance piece
circumferential direction
propulsion
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
Application number
JP11078083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6018190U (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 JP11078083U priority Critical patent/JPS6018190U/ja
Publication of JPS6018190U publication Critical patent/JPS6018190U/ja
Application granted granted Critical
Publication of JPH0220306Y2 publication Critical patent/JPH0220306Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11078083U 1983-07-15 1983-07-15 カ−ブ推進工法用間隔調整装置 Granted JPS6018190U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11078083U JPS6018190U (ja) 1983-07-15 1983-07-15 カ−ブ推進工法用間隔調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11078083U JPS6018190U (ja) 1983-07-15 1983-07-15 カ−ブ推進工法用間隔調整装置

Publications (2)

Publication Number Publication Date
JPS6018190U JPS6018190U (ja) 1985-02-07
JPH0220306Y2 true JPH0220306Y2 (enEXAMPLES) 1990-06-04

Family

ID=30257498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11078083U Granted JPS6018190U (ja) 1983-07-15 1983-07-15 カ−ブ推進工法用間隔調整装置

Country Status (1)

Country Link
JP (1) JPS6018190U (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6399699B2 (ja) * 2014-12-22 2018-10-03 機動建設工業株式会社 多段伸中押装置

Also Published As

Publication number Publication date
JPS6018190U (ja) 1985-02-07

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