JPH01136592U - - Google Patents

Info

Publication number
JPH01136592U
JPH01136592U JP2412388U JP2412388U JPH01136592U JP H01136592 U JPH01136592 U JP H01136592U JP 2412388 U JP2412388 U JP 2412388U JP 2412388 U JP2412388 U JP 2412388U JP H01136592 U JPH01136592 U JP H01136592U
Authority
JP
Japan
Prior art keywords
valve
switching valve
propulsion jack
side liquid
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.)
Granted
Application number
JP2412388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542155Y2 (enrdf_load_stackoverflow
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 JP2412388U priority Critical patent/JPH0542155Y2/ja
Publication of JPH01136592U publication Critical patent/JPH01136592U/ja
Application granted granted Critical
Publication of JPH0542155Y2 publication Critical patent/JPH0542155Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2412388U 1988-02-25 1988-02-25 Expired - Lifetime JPH0542155Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2412388U JPH0542155Y2 (enrdf_load_stackoverflow) 1988-02-25 1988-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2412388U JPH0542155Y2 (enrdf_load_stackoverflow) 1988-02-25 1988-02-25

Publications (2)

Publication Number Publication Date
JPH01136592U true JPH01136592U (enrdf_load_stackoverflow) 1989-09-19
JPH0542155Y2 JPH0542155Y2 (enrdf_load_stackoverflow) 1993-10-25

Family

ID=31243699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2412388U Expired - Lifetime JPH0542155Y2 (enrdf_load_stackoverflow) 1988-02-25 1988-02-25

Country Status (1)

Country Link
JP (1) JPH0542155Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03191197A (ja) * 1989-12-20 1991-08-21 Tokimec Inc シールド掘進機の自動方向制御装置
JPH04126995U (ja) * 1991-05-01 1992-11-19 株式会社小松製作所 シールド掘進機のバツクリング防止装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03191197A (ja) * 1989-12-20 1991-08-21 Tokimec Inc シールド掘進機の自動方向制御装置
JPH04126995U (ja) * 1991-05-01 1992-11-19 株式会社小松製作所 シールド掘進機のバツクリング防止装置

Also Published As

Publication number Publication date
JPH0542155Y2 (enrdf_load_stackoverflow) 1993-10-25

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