JPS6346236B2 - - Google Patents

Info

Publication number
JPS6346236B2
JPS6346236B2 JP13910183A JP13910183A JPS6346236B2 JP S6346236 B2 JPS6346236 B2 JP S6346236B2 JP 13910183 A JP13910183 A JP 13910183A JP 13910183 A JP13910183 A JP 13910183A JP S6346236 B2 JPS6346236 B2 JP S6346236B2
Authority
JP
Japan
Prior art keywords
cutting edge
face plate
outer cutting
jack
tunnel
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
JP13910183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6030798A (ja
Inventor
Masato Honda
Shigeo Takamya
Yoshuki Takahashi
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 JP13910183A priority Critical patent/JPS6030798A/ja
Publication of JPS6030798A publication Critical patent/JPS6030798A/ja
Publication of JPS6346236B2 publication Critical patent/JPS6346236B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13910183A 1983-07-29 1983-07-29 拡大シ−ルド掘進機 Granted JPS6030798A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13910183A JPS6030798A (ja) 1983-07-29 1983-07-29 拡大シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13910183A JPS6030798A (ja) 1983-07-29 1983-07-29 拡大シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS6030798A JPS6030798A (ja) 1985-02-16
JPS6346236B2 true JPS6346236B2 (enrdf_load_stackoverflow) 1988-09-14

Family

ID=15237505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13910183A Granted JPS6030798A (ja) 1983-07-29 1983-07-29 拡大シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS6030798A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2809358B2 (ja) * 1991-06-17 1998-10-08 三菱重工業株式会社 抄紙機のツインワイヤフォーマの脱水装置

Also Published As

Publication number Publication date
JPS6030798A (ja) 1985-02-16

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