JPS592227Y2 - 推進管の偏心拘束装置 - Google Patents

推進管の偏心拘束装置

Info

Publication number
JPS592227Y2
JPS592227Y2 JP1977170639U JP17063977U JPS592227Y2 JP S592227 Y2 JPS592227 Y2 JP S592227Y2 JP 1977170639 U JP1977170639 U JP 1977170639U JP 17063977 U JP17063977 U JP 17063977U JP S592227 Y2 JPS592227 Y2 JP S592227Y2
Authority
JP
Japan
Prior art keywords
propulsion
tube
excavator
pipe
eccentricity
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
JP1977170639U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5496004U (enrdf_load_stackoverflow
Inventor
吉也 羽生田
邦興 平間
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.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP1977170639U priority Critical patent/JPS592227Y2/ja
Publication of JPS5496004U publication Critical patent/JPS5496004U/ja
Application granted granted Critical
Publication of JPS592227Y2 publication Critical patent/JPS592227Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1977170639U 1977-12-20 1977-12-20 推進管の偏心拘束装置 Expired JPS592227Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977170639U JPS592227Y2 (ja) 1977-12-20 1977-12-20 推進管の偏心拘束装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977170639U JPS592227Y2 (ja) 1977-12-20 1977-12-20 推進管の偏心拘束装置

Publications (2)

Publication Number Publication Date
JPS5496004U JPS5496004U (enrdf_load_stackoverflow) 1979-07-06
JPS592227Y2 true JPS592227Y2 (ja) 1984-01-21

Family

ID=29173818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977170639U Expired JPS592227Y2 (ja) 1977-12-20 1977-12-20 推進管の偏心拘束装置

Country Status (1)

Country Link
JP (1) JPS592227Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961398U (ja) * 1982-10-19 1984-04-21 露崎工業株式会社 二重回転式削進装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509610U (enrdf_load_stackoverflow) * 1973-05-22 1975-01-31

Also Published As

Publication number Publication date
JPS5496004U (enrdf_load_stackoverflow) 1979-07-06

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