JPS6136605Y2 - - Google Patents

Info

Publication number
JPS6136605Y2
JPS6136605Y2 JP1980142932U JP14293280U JPS6136605Y2 JP S6136605 Y2 JPS6136605 Y2 JP S6136605Y2 JP 1980142932 U JP1980142932 U JP 1980142932U JP 14293280 U JP14293280 U JP 14293280U JP S6136605 Y2 JPS6136605 Y2 JP S6136605Y2
Authority
JP
Japan
Prior art keywords
backfilling
blade device
rotary shaft
excavation
shaft
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
JP1980142932U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5766059U (en, 2012
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 filed Critical
Priority to JP1980142932U priority Critical patent/JPS6136605Y2/ja
Publication of JPS5766059U publication Critical patent/JPS5766059U/ja
Application granted granted Critical
Publication of JPS6136605Y2 publication Critical patent/JPS6136605Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1980142932U 1980-10-06 1980-10-06 Expired JPS6136605Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980142932U JPS6136605Y2 (en, 2012) 1980-10-06 1980-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980142932U JPS6136605Y2 (en, 2012) 1980-10-06 1980-10-06

Publications (2)

Publication Number Publication Date
JPS5766059U JPS5766059U (en, 2012) 1982-04-20
JPS6136605Y2 true JPS6136605Y2 (en, 2012) 1986-10-23

Family

ID=29502700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980142932U Expired JPS6136605Y2 (en, 2012) 1980-10-06 1980-10-06

Country Status (1)

Country Link
JP (1) JPS6136605Y2 (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605106Y2 (ja) * 1979-11-26 1985-02-15 井関農機株式会社 ロ−タリ型溝掘機における掘削土案内装置

Also Published As

Publication number Publication date
JPS5766059U (en, 2012) 1982-04-20

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