JPS5254243A - Shield excavator - Google Patents

Shield excavator

Info

Publication number
JPS5254243A
JPS5254243A JP13018475A JP13018475A JPS5254243A JP S5254243 A JPS5254243 A JP S5254243A JP 13018475 A JP13018475 A JP 13018475A JP 13018475 A JP13018475 A JP 13018475A JP S5254243 A JPS5254243 A JP S5254243A
Authority
JP
Japan
Prior art keywords
shield excavator
excavator
shield
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
JP13018475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5542238B2 (oth
Inventor
Teruo Nagase
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.)
Toray Engineering Co Ltd
Original Assignee
Toyo 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 Toyo Construction Co Ltd filed Critical Toyo Construction Co Ltd
Priority to JP13018475A priority Critical patent/JPS5254243A/ja
Publication of JPS5254243A publication Critical patent/JPS5254243A/ja
Publication of JPS5542238B2 publication Critical patent/JPS5542238B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13018475A 1975-10-28 1975-10-28 Shield excavator Granted JPS5254243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13018475A JPS5254243A (en) 1975-10-28 1975-10-28 Shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13018475A JPS5254243A (en) 1975-10-28 1975-10-28 Shield excavator

Publications (2)

Publication Number Publication Date
JPS5254243A true JPS5254243A (en) 1977-05-02
JPS5542238B2 JPS5542238B2 (oth) 1980-10-29

Family

ID=15028069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13018475A Granted JPS5254243A (en) 1975-10-28 1975-10-28 Shield excavator

Country Status (1)

Country Link
JP (1) JPS5254243A (oth)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194292U (ja) * 1982-06-21 1983-12-24 株式会社小松製作所 管推進機械の土砂取り込み制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50139529A (oth) * 1974-04-24 1975-11-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50139529A (oth) * 1974-04-24 1975-11-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194292U (ja) * 1982-06-21 1983-12-24 株式会社小松製作所 管推進機械の土砂取り込み制御装置

Also Published As

Publication number Publication date
JPS5542238B2 (oth) 1980-10-29

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