JPS6149098A - 楕円シ−ルド掘削機 - Google Patents

楕円シ−ルド掘削機

Info

Publication number
JPS6149098A
JPS6149098A JP16915384A JP16915384A JPS6149098A JP S6149098 A JPS6149098 A JP S6149098A JP 16915384 A JP16915384 A JP 16915384A JP 16915384 A JP16915384 A JP 16915384A JP S6149098 A JPS6149098 A JP S6149098A
Authority
JP
Japan
Prior art keywords
cutter
outer shell
elliptical
slide
excavation
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
JP16915384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033800B2 (enExample
Inventor
古田　敏夫
達男 伊藤
金子　春雄
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.)
Mitsui Construction Co Ltd
Original Assignee
Mitsui Construction 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 Mitsui Construction Co Ltd filed Critical Mitsui Construction Co Ltd
Priority to JP16915384A priority Critical patent/JPS6149098A/ja
Publication of JPS6149098A publication Critical patent/JPS6149098A/ja
Publication of JPH033800B2 publication Critical patent/JPH033800B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP16915384A 1984-08-13 1984-08-13 楕円シ−ルド掘削機 Granted JPS6149098A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16915384A JPS6149098A (ja) 1984-08-13 1984-08-13 楕円シ−ルド掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16915384A JPS6149098A (ja) 1984-08-13 1984-08-13 楕円シ−ルド掘削機

Publications (2)

Publication Number Publication Date
JPS6149098A true JPS6149098A (ja) 1986-03-10
JPH033800B2 JPH033800B2 (enExample) 1991-01-21

Family

ID=15881263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16915384A Granted JPS6149098A (ja) 1984-08-13 1984-08-13 楕円シ−ルド掘削機

Country Status (1)

Country Link
JP (1) JPS6149098A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372197A (ja) * 1989-08-11 1991-03-27 Kobe Steel Ltd 自由断面シールド機
JPH03290594A (ja) * 1990-04-06 1991-12-20 Pub Works Res Inst Ministry Of Constr 多連式シールド掘削機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372197A (ja) * 1989-08-11 1991-03-27 Kobe Steel Ltd 自由断面シールド機
JPH03290594A (ja) * 1990-04-06 1991-12-20 Pub Works Res Inst Ministry Of Constr 多連式シールド掘削機

Also Published As

Publication number Publication date
JPH033800B2 (enExample) 1991-01-21

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