JPS59370Y2 - 連続溝掘削装置 - Google Patents

連続溝掘削装置

Info

Publication number
JPS59370Y2
JPS59370Y2 JP2919879U JP2919879U JPS59370Y2 JP S59370 Y2 JPS59370 Y2 JP S59370Y2 JP 2919879 U JP2919879 U JP 2919879U JP 2919879 U JP2919879 U JP 2919879U JP S59370 Y2 JPS59370 Y2 JP S59370Y2
Authority
JP
Japan
Prior art keywords
chain
drive cylinder
attached
excavation
packet
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
JP2919879U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55131354U (enExample
Inventor
克 広沢
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 JP2919879U priority Critical patent/JPS59370Y2/ja
Publication of JPS55131354U publication Critical patent/JPS55131354U/ja
Application granted granted Critical
Publication of JPS59370Y2 publication Critical patent/JPS59370Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP2919879U 1979-03-09 1979-03-09 連続溝掘削装置 Expired JPS59370Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2919879U JPS59370Y2 (ja) 1979-03-09 1979-03-09 連続溝掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2919879U JPS59370Y2 (ja) 1979-03-09 1979-03-09 連続溝掘削装置

Publications (2)

Publication Number Publication Date
JPS55131354U JPS55131354U (enExample) 1980-09-17
JPS59370Y2 true JPS59370Y2 (ja) 1984-01-07

Family

ID=28876560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2919879U Expired JPS59370Y2 (ja) 1979-03-09 1979-03-09 連続溝掘削装置

Country Status (1)

Country Link
JP (1) JPS59370Y2 (enExample)

Also Published As

Publication number Publication date
JPS55131354U (enExample) 1980-09-17

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