JPS5568937A - Trencher - Google Patents

Trencher

Info

Publication number
JPS5568937A
JPS5568937A JP14300778A JP14300778A JPS5568937A JP S5568937 A JPS5568937 A JP S5568937A JP 14300778 A JP14300778 A JP 14300778A JP 14300778 A JP14300778 A JP 14300778A JP S5568937 A JPS5568937 A JP S5568937A
Authority
JP
Japan
Prior art keywords
earth
blade
screws
trencher
cut
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
JP14300778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5617495B2 (enExample
Inventor
Hisato Abe
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.)
TAKASU SEIKI KK
Original Assignee
TAKASU SEIKI KK
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 TAKASU SEIKI KK filed Critical TAKASU SEIKI KK
Priority to JP14300778A priority Critical patent/JPS5568937A/ja
Publication of JPS5568937A publication Critical patent/JPS5568937A/ja
Publication of JPS5617495B2 publication Critical patent/JPS5617495B2/ja
Granted legal-status Critical Current

Links

JP14300778A 1978-11-20 1978-11-20 Trencher Granted JPS5568937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14300778A JPS5568937A (en) 1978-11-20 1978-11-20 Trencher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14300778A JPS5568937A (en) 1978-11-20 1978-11-20 Trencher

Publications (2)

Publication Number Publication Date
JPS5568937A true JPS5568937A (en) 1980-05-24
JPS5617495B2 JPS5617495B2 (enExample) 1981-04-22

Family

ID=15328774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14300778A Granted JPS5568937A (en) 1978-11-20 1978-11-20 Trencher

Country Status (1)

Country Link
JP (1) JPS5568937A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022082240A (ja) * 2020-11-20 2022-06-01 国立研究開発法人農業・食品産業技術総合研究機構 暗渠管埋設装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146094U (enExample) * 1988-03-24 1989-10-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022082240A (ja) * 2020-11-20 2022-06-01 国立研究開発法人農業・食品産業技術総合研究機構 暗渠管埋設装置

Also Published As

Publication number Publication date
JPS5617495B2 (enExample) 1981-04-22

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