JPH0154520B2 - - Google Patents

Info

Publication number
JPH0154520B2
JPH0154520B2 JP56028976A JP2897681A JPH0154520B2 JP H0154520 B2 JPH0154520 B2 JP H0154520B2 JP 56028976 A JP56028976 A JP 56028976A JP 2897681 A JP2897681 A JP 2897681A JP H0154520 B2 JPH0154520 B2 JP H0154520B2
Authority
JP
Japan
Prior art keywords
over
cutter
digging
cutter head
range
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
JP56028976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57143095A (en
Inventor
Tsutomu Mizutani
Yasuo Mori
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 JP2897681A priority Critical patent/JPS57143095A/ja
Publication of JPS57143095A publication Critical patent/JPS57143095A/ja
Publication of JPH0154520B2 publication Critical patent/JPH0154520B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2897681A 1981-02-27 1981-02-27 Shield drilling machine Granted JPS57143095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2897681A JPS57143095A (en) 1981-02-27 1981-02-27 Shield drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2897681A JPS57143095A (en) 1981-02-27 1981-02-27 Shield drilling machine

Publications (2)

Publication Number Publication Date
JPS57143095A JPS57143095A (en) 1982-09-04
JPH0154520B2 true JPH0154520B2 (enrdf_load_stackoverflow) 1989-11-20

Family

ID=12263445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2897681A Granted JPS57143095A (en) 1981-02-27 1981-02-27 Shield drilling machine

Country Status (1)

Country Link
JP (1) JPS57143095A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63596A (ja) * 1986-06-18 1988-01-05 清水建設株式会社 シ−ルド掘進機のカツタ装置
JPS637494A (ja) * 1986-06-27 1988-01-13 清水建設株式会社 シ−ルド掘進機のカツタ装置
JPH01121495A (ja) * 1987-10-31 1989-05-15 Mitsui Eng & Shipbuild Co Ltd シールド掘進機の余掘制御装置
JP2013129984A (ja) * 2011-12-21 2013-07-04 Mitsubishi Heavy Industries Mechatronics Systems Ltd トンネル掘削機及び該トンネル掘削機による支障物切削方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138158A (en) * 1976-05-14 1977-11-18 Tekken Constr Co Method of correcting excavating direction and equipment for operating copy cutter

Also Published As

Publication number Publication date
JPS57143095A (en) 1982-09-04

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