JPS60190893U - 管推進機械の掘削機 - Google Patents

管推進機械の掘削機

Info

Publication number
JPS60190893U
JPS60190893U JP7796984U JP7796984U JPS60190893U JP S60190893 U JPS60190893 U JP S60190893U JP 7796984 U JP7796984 U JP 7796984U JP 7796984 U JP7796984 U JP 7796984U JP S60190893 U JPS60190893 U JP S60190893U
Authority
JP
Japan
Prior art keywords
cutter
propulsion machine
pipe propulsion
bolts
drum
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
JP7796984U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0223672Y2 (enrdf_load_stackoverflow
Inventor
羽生　輝雄
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 JP7796984U priority Critical patent/JPS60190893U/ja
Publication of JPS60190893U publication Critical patent/JPS60190893U/ja
Application granted granted Critical
Publication of JPH0223672Y2 publication Critical patent/JPH0223672Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7796984U 1984-05-29 1984-05-29 管推進機械の掘削機 Granted JPS60190893U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7796984U JPS60190893U (ja) 1984-05-29 1984-05-29 管推進機械の掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7796984U JPS60190893U (ja) 1984-05-29 1984-05-29 管推進機械の掘削機

Publications (2)

Publication Number Publication Date
JPS60190893U true JPS60190893U (ja) 1985-12-18
JPH0223672Y2 JPH0223672Y2 (enrdf_load_stackoverflow) 1990-06-27

Family

ID=30621521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7796984U Granted JPS60190893U (ja) 1984-05-29 1984-05-29 管推進機械の掘削機

Country Status (1)

Country Link
JP (1) JPS60190893U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0223672Y2 (enrdf_load_stackoverflow) 1990-06-27

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