JPS61152096U - - Google Patents

Info

Publication number
JPS61152096U
JPS61152096U JP3349685U JP3349685U JPS61152096U JP S61152096 U JPS61152096 U JP S61152096U JP 3349685 U JP3349685 U JP 3349685U JP 3349685 U JP3349685 U JP 3349685U JP S61152096 U JPS61152096 U JP S61152096U
Authority
JP
Japan
Prior art keywords
tube
shoe
auger
pipe
propulsion device
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
JP3349685U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0349197Y2 (en:Method
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 JP1985033496U priority Critical patent/JPH0349197Y2/ja
Publication of JPS61152096U publication Critical patent/JPS61152096U/ja
Application granted granted Critical
Publication of JPH0349197Y2 publication Critical patent/JPH0349197Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1985033496U 1985-03-07 1985-03-07 Expired JPH0349197Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985033496U JPH0349197Y2 (en:Method) 1985-03-07 1985-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985033496U JPH0349197Y2 (en:Method) 1985-03-07 1985-03-07

Publications (2)

Publication Number Publication Date
JPS61152096U true JPS61152096U (en:Method) 1986-09-19
JPH0349197Y2 JPH0349197Y2 (en:Method) 1991-10-21

Family

ID=30536001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985033496U Expired JPH0349197Y2 (en:Method) 1985-03-07 1985-03-07

Country Status (1)

Country Link
JP (1) JPH0349197Y2 (en:Method)

Also Published As

Publication number Publication date
JPH0349197Y2 (en:Method) 1991-10-21

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