JPS6224598B2 - - Google Patents

Info

Publication number
JPS6224598B2
JPS6224598B2 JP11145383A JP11145383A JPS6224598B2 JP S6224598 B2 JPS6224598 B2 JP S6224598B2 JP 11145383 A JP11145383 A JP 11145383A JP 11145383 A JP11145383 A JP 11145383A JP S6224598 B2 JPS6224598 B2 JP S6224598B2
Authority
JP
Japan
Prior art keywords
cutter
soil
central
ground
central cutter
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
JP11145383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS603395A (ja
Inventor
Sakuro Murayama
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.)
MURAKAMI SAKURO
OOSAKA DOSHITSU KENKYUSHO
Original Assignee
MURAKAMI SAKURO
OOSAKA DOSHITSU KENKYUSHO
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 MURAKAMI SAKURO, OOSAKA DOSHITSU KENKYUSHO filed Critical MURAKAMI SAKURO
Priority to JP11145383A priority Critical patent/JPS603395A/ja
Publication of JPS603395A publication Critical patent/JPS603395A/ja
Publication of JPS6224598B2 publication Critical patent/JPS6224598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11145383A 1983-06-21 1983-06-21 シ−ルド掘進機の中央カツタ−装置 Granted JPS603395A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11145383A JPS603395A (ja) 1983-06-21 1983-06-21 シ−ルド掘進機の中央カツタ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11145383A JPS603395A (ja) 1983-06-21 1983-06-21 シ−ルド掘進機の中央カツタ−装置

Publications (2)

Publication Number Publication Date
JPS603395A JPS603395A (ja) 1985-01-09
JPS6224598B2 true JPS6224598B2 (enrdf_load_stackoverflow) 1987-05-29

Family

ID=14561602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11145383A Granted JPS603395A (ja) 1983-06-21 1983-06-21 シ−ルド掘進機の中央カツタ−装置

Country Status (1)

Country Link
JP (1) JPS603395A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6624608B2 (ja) * 2016-01-29 2019-12-25 奥村機械製作株式会社 掘削機

Also Published As

Publication number Publication date
JPS603395A (ja) 1985-01-09

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