JPS5367209A - Method and device for excavation by cylinder having halffdivided edge port - Google Patents

Method and device for excavation by cylinder having halffdivided edge port

Info

Publication number
JPS5367209A
JPS5367209A JP14132976A JP14132976A JPS5367209A JP S5367209 A JPS5367209 A JP S5367209A JP 14132976 A JP14132976 A JP 14132976A JP 14132976 A JP14132976 A JP 14132976A JP S5367209 A JPS5367209 A JP S5367209A
Authority
JP
Japan
Prior art keywords
halffdivided
excavation
cylinder
edge port
port
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.)
Pending
Application number
JP14132976A
Other languages
Japanese (ja)
Inventor
Kouichi Uemura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14132976A priority Critical patent/JPS5367209A/en
Publication of JPS5367209A publication Critical patent/JPS5367209A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP14132976A 1976-11-26 1976-11-26 Method and device for excavation by cylinder having halffdivided edge port Pending JPS5367209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14132976A JPS5367209A (en) 1976-11-26 1976-11-26 Method and device for excavation by cylinder having halffdivided edge port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14132976A JPS5367209A (en) 1976-11-26 1976-11-26 Method and device for excavation by cylinder having halffdivided edge port

Publications (1)

Publication Number Publication Date
JPS5367209A true JPS5367209A (en) 1978-06-15

Family

ID=15289400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14132976A Pending JPS5367209A (en) 1976-11-26 1976-11-26 Method and device for excavation by cylinder having halffdivided edge port

Country Status (1)

Country Link
JP (1) JPS5367209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536534A (en) * 1978-09-06 1980-03-14 Tomen Kk Shielded excavator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536534A (en) * 1978-09-06 1980-03-14 Tomen Kk Shielded excavator

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