JPS6448997A - Push pipe type shield excavator - Google Patents

Push pipe type shield excavator

Info

Publication number
JPS6448997A
JPS6448997A JP20506387A JP20506387A JPS6448997A JP S6448997 A JPS6448997 A JP S6448997A JP 20506387 A JP20506387 A JP 20506387A JP 20506387 A JP20506387 A JP 20506387A JP S6448997 A JPS6448997 A JP S6448997A
Authority
JP
Japan
Prior art keywords
shield
shields
pressure
jacks
shield jacks
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
JP20506387A
Other languages
English (en)
Other versions
JPH0421040B2 (ja
Inventor
Katsumi Tamura
Kiyoshi Tsuchiya
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP20506387A priority Critical patent/JPS6448997A/ja
Publication of JPS6448997A publication Critical patent/JPS6448997A/ja
Publication of JPH0421040B2 publication Critical patent/JPH0421040B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP20506387A 1987-08-20 1987-08-20 Push pipe type shield excavator Granted JPS6448997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20506387A JPS6448997A (en) 1987-08-20 1987-08-20 Push pipe type shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20506387A JPS6448997A (en) 1987-08-20 1987-08-20 Push pipe type shield excavator

Publications (2)

Publication Number Publication Date
JPS6448997A true JPS6448997A (en) 1989-02-23
JPH0421040B2 JPH0421040B2 (ja) 1992-04-08

Family

ID=16500818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20506387A Granted JPS6448997A (en) 1987-08-20 1987-08-20 Push pipe type shield excavator

Country Status (1)

Country Link
JP (1) JPS6448997A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158987A (ja) * 1992-11-19 1994-06-07 Uemura Giken Kogyo Kk 推進工法用地中函体の前進方法
JPH074596U (ja) * 1993-06-29 1995-01-24 川崎重工業株式会社 シールド掘進機のコピーカッター装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158987A (ja) * 1992-11-19 1994-06-07 Uemura Giken Kogyo Kk 推進工法用地中函体の前進方法
JPH074596U (ja) * 1993-06-29 1995-01-24 川崎重工業株式会社 シールド掘進機のコピーカッター装置

Also Published As

Publication number Publication date
JPH0421040B2 (ja) 1992-04-08

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