JPS5810800Y2 - 管推進装置 - Google Patents

管推進装置

Info

Publication number
JPS5810800Y2
JPS5810800Y2 JP9236076U JP9236076U JPS5810800Y2 JP S5810800 Y2 JPS5810800 Y2 JP S5810800Y2 JP 9236076 U JP9236076 U JP 9236076U JP 9236076 U JP9236076 U JP 9236076U JP S5810800 Y2 JPS5810800 Y2 JP S5810800Y2
Authority
JP
Japan
Prior art keywords
propulsion device
support
tube
pipe
propulsion
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
JP9236076U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5311804U (cs
Inventor
洋 高田
久 奈良
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP9236076U priority Critical patent/JPS5810800Y2/ja
Publication of JPS5311804U publication Critical patent/JPS5311804U/ja
Application granted granted Critical
Publication of JPS5810800Y2 publication Critical patent/JPS5810800Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9236076U 1976-07-13 1976-07-13 管推進装置 Expired JPS5810800Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9236076U JPS5810800Y2 (ja) 1976-07-13 1976-07-13 管推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9236076U JPS5810800Y2 (ja) 1976-07-13 1976-07-13 管推進装置

Publications (2)

Publication Number Publication Date
JPS5311804U JPS5311804U (cs) 1978-01-31
JPS5810800Y2 true JPS5810800Y2 (ja) 1983-02-28

Family

ID=28702946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9236076U Expired JPS5810800Y2 (ja) 1976-07-13 1976-07-13 管推進装置

Country Status (1)

Country Link
JP (1) JPS5810800Y2 (cs)

Also Published As

Publication number Publication date
JPS5311804U (cs) 1978-01-31

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