JPS52120527A - Structure of reached pithead of shield machine - Google Patents

Structure of reached pithead of shield machine

Info

Publication number
JPS52120527A
JPS52120527A JP3678076A JP3678076A JPS52120527A JP S52120527 A JPS52120527 A JP S52120527A JP 3678076 A JP3678076 A JP 3678076A JP 3678076 A JP3678076 A JP 3678076A JP S52120527 A JPS52120527 A JP S52120527A
Authority
JP
Japan
Prior art keywords
pithead
reached
shield machine
shield
machine
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
JP3678076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5439936B2 (OSRAM
Inventor
Kiyoshi Suzuki
Shinichi Takeuchi
Teruo Yamazaki
Kunio Nakayama
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.)
OKUMURA CONSTR CO Ltd
Original Assignee
OKUMURA CONSTR 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 OKUMURA CONSTR CO Ltd filed Critical OKUMURA CONSTR CO Ltd
Priority to JP3678076A priority Critical patent/JPS52120527A/ja
Publication of JPS52120527A publication Critical patent/JPS52120527A/ja
Publication of JPS5439936B2 publication Critical patent/JPS5439936B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3678076A 1976-04-01 1976-04-01 Structure of reached pithead of shield machine Granted JPS52120527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3678076A JPS52120527A (en) 1976-04-01 1976-04-01 Structure of reached pithead of shield machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3678076A JPS52120527A (en) 1976-04-01 1976-04-01 Structure of reached pithead of shield machine

Publications (2)

Publication Number Publication Date
JPS52120527A true JPS52120527A (en) 1977-10-11
JPS5439936B2 JPS5439936B2 (OSRAM) 1979-11-30

Family

ID=12479276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3678076A Granted JPS52120527A (en) 1976-04-01 1976-04-01 Structure of reached pithead of shield machine

Country Status (1)

Country Link
JP (1) JPS52120527A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02157395A (ja) * 1988-12-07 1990-06-18 Kyowa Densetsu Kaisha Ltd とう道等掘削用エキジットパッキン装置およびその工法
JPH0527196U (ja) * 1991-09-18 1993-04-09 前田建設工業株式会社 立坑のシールド到達部のエントランスパツキン装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02157395A (ja) * 1988-12-07 1990-06-18 Kyowa Densetsu Kaisha Ltd とう道等掘削用エキジットパッキン装置およびその工法
JPH0527196U (ja) * 1991-09-18 1993-04-09 前田建設工業株式会社 立坑のシールド到達部のエントランスパツキン装置

Also Published As

Publication number Publication date
JPS5439936B2 (OSRAM) 1979-11-30

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