JPS5437331A - Automatic covering type shielding excavator - Google Patents

Automatic covering type shielding excavator

Info

Publication number
JPS5437331A
JPS5437331A JP10344877A JP10344877A JPS5437331A JP S5437331 A JPS5437331 A JP S5437331A JP 10344877 A JP10344877 A JP 10344877A JP 10344877 A JP10344877 A JP 10344877A JP S5437331 A JPS5437331 A JP S5437331A
Authority
JP
Japan
Prior art keywords
type shielding
covering type
automatic covering
shielding excavator
excavator
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
JP10344877A
Other languages
English (en)
Other versions
JPS554197B2 (ja
Inventor
Yoshihiro Yamakawa
Yukio Kise
Yoshifumi Wataya
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10344877A priority Critical patent/JPS5437331A/ja
Publication of JPS5437331A publication Critical patent/JPS5437331A/ja
Publication of JPS554197B2 publication Critical patent/JPS554197B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
JP10344877A 1977-08-29 1977-08-29 Automatic covering type shielding excavator Granted JPS5437331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10344877A JPS5437331A (en) 1977-08-29 1977-08-29 Automatic covering type shielding excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10344877A JPS5437331A (en) 1977-08-29 1977-08-29 Automatic covering type shielding excavator

Publications (2)

Publication Number Publication Date
JPS5437331A true JPS5437331A (en) 1979-03-19
JPS554197B2 JPS554197B2 (ja) 1980-01-29

Family

ID=14354301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10344877A Granted JPS5437331A (en) 1977-08-29 1977-08-29 Automatic covering type shielding excavator

Country Status (1)

Country Link
JP (1) JPS5437331A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173490A (ja) * 1983-03-22 1984-10-01 松田　信一 トンネル等の掘削機
JP2008050765A (ja) * 2006-08-22 2008-03-06 Okumura Corp トンネル覆工方法
JP2018009821A (ja) * 2016-07-12 2018-01-18 飛島建設株式会社 コンクリート脱型時強度推定システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173490A (ja) * 1983-03-22 1984-10-01 松田　信一 トンネル等の掘削機
JP2008050765A (ja) * 2006-08-22 2008-03-06 Okumura Corp トンネル覆工方法
JP2018009821A (ja) * 2016-07-12 2018-01-18 飛島建設株式会社 コンクリート脱型時強度推定システム

Also Published As

Publication number Publication date
JPS554197B2 (ja) 1980-01-29

Similar Documents

Publication Publication Date Title
JPS5382002A (en) Loader
DE2861380D1 (en) Loader cover
JPS52100709A (en) Semiiopen shield excavator
JPS5387534A (en) Shield excavator
JPS5437331A (en) Automatic covering type shielding excavator
JPS5490802A (en) Excavator
JPS5628997A (en) Shield excavator
JPS5436038A (en) Shielding excavator
JPS53101831A (en) Excavator
JPS5433302A (en) Excavator
JPS56131796A (en) Shield excavator
JPS5598598A (en) Shield excavator
JPS53128127A (en) Shield excavator
JPS53113139A (en) Shield excavator
JPS52103826A (en) Shield excavator
JPS5451227A (en) Open shield excavator
JPS541933A (en) Shielding excavator
JPS53125303A (en) Excavator
JPS5427203A (en) Excavator
JPS5631998A (en) Airrbalanced shield excavator
JPS5462626A (en) Shield excavator
JPS53118833A (en) Shield excavator
JPS53113138A (en) Open shield excavator
JPS5462625A (en) Mechanical shield excavator
JPS541935A (en) Shielding excavator