JPS61206796U - - Google Patents

Info

Publication number
JPS61206796U
JPS61206796U JP9116985U JP9116985U JPS61206796U JP S61206796 U JPS61206796 U JP S61206796U JP 9116985 U JP9116985 U JP 9116985U JP 9116985 U JP9116985 U JP 9116985U JP S61206796 U JPS61206796 U JP S61206796U
Authority
JP
Japan
Prior art keywords
joining
auger
view
shaftless auger
joining means
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
JP9116985U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9116985U priority Critical patent/JPS61206796U/ja
Publication of JPS61206796U publication Critical patent/JPS61206796U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9116985U 1985-06-17 1985-06-17 Pending JPS61206796U (US20080293856A1-20081127-C00150.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9116985U JPS61206796U (US20080293856A1-20081127-C00150.png) 1985-06-17 1985-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9116985U JPS61206796U (US20080293856A1-20081127-C00150.png) 1985-06-17 1985-06-17

Publications (1)

Publication Number Publication Date
JPS61206796U true JPS61206796U (US20080293856A1-20081127-C00150.png) 1986-12-27

Family

ID=30646830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9116985U Pending JPS61206796U (US20080293856A1-20081127-C00150.png) 1985-06-17 1985-06-17

Country Status (1)

Country Link
JP (1) JPS61206796U (US20080293856A1-20081127-C00150.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712497B2 (US20080293856A1-20081127-C00150.png) * 1976-12-17 1982-03-11
JPS5976397A (ja) * 1982-10-22 1984-05-01 日本電信電話株式会社 トンネル掘進機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712497B2 (US20080293856A1-20081127-C00150.png) * 1976-12-17 1982-03-11
JPS5976397A (ja) * 1982-10-22 1984-05-01 日本電信電話株式会社 トンネル掘進機

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