JPH04357295A - シールド推進方法及び装置 - Google Patents

シールド推進方法及び装置

Info

Publication number
JPH04357295A
JPH04357295A JP24231391A JP24231391A JPH04357295A JP H04357295 A JPH04357295 A JP H04357295A JP 24231391 A JP24231391 A JP 24231391A JP 24231391 A JP24231391 A JP 24231391A JP H04357295 A JPH04357295 A JP H04357295A
Authority
JP
Japan
Prior art keywords
shield body
shield
rotary head
crankshaft
space
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
JP24231391A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0579797B2 (en]
Inventor
Toshio Akesaka
明坂　登始夫
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.)
Iseki Poly Tech Inc
Original Assignee
Iseki Poly Tech Inc
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 Iseki Poly Tech Inc filed Critical Iseki Poly Tech Inc
Priority to JP24231391A priority Critical patent/JPH04357295A/ja
Publication of JPH04357295A publication Critical patent/JPH04357295A/ja
Publication of JPH0579797B2 publication Critical patent/JPH0579797B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP24231391A 1991-08-29 1991-08-29 シールド推進方法及び装置 Granted JPH04357295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24231391A JPH04357295A (ja) 1991-08-29 1991-08-29 シールド推進方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24231391A JPH04357295A (ja) 1991-08-29 1991-08-29 シールド推進方法及び装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7077084A Division JPS60215996A (ja) 1984-04-11 1984-04-11 シ−ルド推進方法及び装置

Publications (2)

Publication Number Publication Date
JPH04357295A true JPH04357295A (ja) 1992-12-10
JPH0579797B2 JPH0579797B2 (en]) 1993-11-04

Family

ID=17087360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24231391A Granted JPH04357295A (ja) 1991-08-29 1991-08-29 シールド推進方法及び装置

Country Status (1)

Country Link
JP (1) JPH04357295A (en])

Also Published As

Publication number Publication date
JPH0579797B2 (en]) 1993-11-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term