JPS5859884U - 管埋設用掘削機の先導管推進装置 - Google Patents

管埋設用掘削機の先導管推進装置

Info

Publication number
JPS5859884U
JPS5859884U JP15478681U JP15478681U JPS5859884U JP S5859884 U JPS5859884 U JP S5859884U JP 15478681 U JP15478681 U JP 15478681U JP 15478681 U JP15478681 U JP 15478681U JP S5859884 U JPS5859884 U JP S5859884U
Authority
JP
Japan
Prior art keywords
pipe
propulsion device
excavator
burying
lead
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
JP15478681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6227590Y2 (enrdf_load_stackoverflow
Inventor
山室　敏一
博 斎藤
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 JP15478681U priority Critical patent/JPS5859884U/ja
Publication of JPS5859884U publication Critical patent/JPS5859884U/ja
Application granted granted Critical
Publication of JPS6227590Y2 publication Critical patent/JPS6227590Y2/ja
Granted legal-status Critical Current

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  • Earth Drilling (AREA)
JP15478681U 1981-10-20 1981-10-20 管埋設用掘削機の先導管推進装置 Granted JPS5859884U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15478681U JPS5859884U (ja) 1981-10-20 1981-10-20 管埋設用掘削機の先導管推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15478681U JPS5859884U (ja) 1981-10-20 1981-10-20 管埋設用掘削機の先導管推進装置

Publications (2)

Publication Number Publication Date
JPS5859884U true JPS5859884U (ja) 1983-04-22
JPS6227590Y2 JPS6227590Y2 (enrdf_load_stackoverflow) 1987-07-15

Family

ID=29947375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15478681U Granted JPS5859884U (ja) 1981-10-20 1981-10-20 管埋設用掘削機の先導管推進装置

Country Status (1)

Country Link
JP (1) JPS5859884U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6227590Y2 (enrdf_load_stackoverflow) 1987-07-15

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