JPS6471401A - Trencher - Google Patents

Trencher

Info

Publication number
JPS6471401A
JPS6471401A JP22523587A JP22523587A JPS6471401A JP S6471401 A JPS6471401 A JP S6471401A JP 22523587 A JP22523587 A JP 22523587A JP 22523587 A JP22523587 A JP 22523587A JP S6471401 A JPS6471401 A JP S6471401A
Authority
JP
Japan
Prior art keywords
rotor shaft
axle
shaft
tillage tines
dig
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
JP22523587A
Other languages
Japanese (ja)
Other versions
JPH0787722B2 (en
Inventor
Mikio Nojiri
Hisashi Kimura
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 Zenoah Co
Original Assignee
Komatsu Zenoah Co
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 Zenoah Co filed Critical Komatsu Zenoah Co
Priority to JP62225235A priority Critical patent/JPH0787722B2/en
Publication of JPS6471401A publication Critical patent/JPS6471401A/en
Publication of JPH0787722B2 publication Critical patent/JPH0787722B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)

Abstract

PURPOSE:To dig circular trenches with tillage tines, by providing a rotor shaft, having radially fixed tillage tines and extended in the horizontal direction in front of driving wheels and arranging the axle and rotor shaft so as to relatively cross. CONSTITUTION:A rotor shaft 23 and a shaft line of an axle 57 are crossed and the rotor shaft and axle are rotated. When the rotor shaft is advanced by wheels 59, a car body is turned about the intersecting point of the rotor shaft and the shaft line of the axle as the center to dig up soil with tillage tines 25 and drill circular trenches. Thereby roots of the trench walls are cut by a root cutters 27 and 27.
JP62225235A 1987-09-10 1987-09-10 Ditcher Expired - Lifetime JPH0787722B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62225235A JPH0787722B2 (en) 1987-09-10 1987-09-10 Ditcher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62225235A JPH0787722B2 (en) 1987-09-10 1987-09-10 Ditcher

Publications (2)

Publication Number Publication Date
JPS6471401A true JPS6471401A (en) 1989-03-16
JPH0787722B2 JPH0787722B2 (en) 1995-09-27

Family

ID=16826110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62225235A Expired - Lifetime JPH0787722B2 (en) 1987-09-10 1987-09-10 Ditcher

Country Status (1)

Country Link
JP (1) JPH0787722B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110606U (en) * 1984-06-25 1986-01-22 セイレイ工業株式会社 Refractive tiller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110606U (en) * 1984-06-25 1986-01-22 セイレイ工業株式会社 Refractive tiller

Also Published As

Publication number Publication date
JPH0787722B2 (en) 1995-09-27

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