JPS644926Y2 - - Google Patents

Info

Publication number
JPS644926Y2
JPS644926Y2 JP1983018981U JP1898183U JPS644926Y2 JP S644926 Y2 JPS644926 Y2 JP S644926Y2 JP 1983018981 U JP1983018981 U JP 1983018981U JP 1898183 U JP1898183 U JP 1898183U JP S644926 Y2 JPS644926 Y2 JP S644926Y2
Authority
JP
Japan
Prior art keywords
trencher
plow
insertion guide
trench
retaining plates
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
JP1983018981U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59125565U (ja
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 JP1898183U priority Critical patent/JPS59125565U/ja
Publication of JPS59125565U publication Critical patent/JPS59125565U/ja
Application granted granted Critical
Publication of JPS644926Y2 publication Critical patent/JPS644926Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Retaining Walls (AREA)
  • Soil Working Implements (AREA)
JP1898183U 1983-02-14 1983-02-14 暗渠排水管敷設機 Granted JPS59125565U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1898183U JPS59125565U (ja) 1983-02-14 1983-02-14 暗渠排水管敷設機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1898183U JPS59125565U (ja) 1983-02-14 1983-02-14 暗渠排水管敷設機

Publications (2)

Publication Number Publication Date
JPS59125565U JPS59125565U (ja) 1984-08-23
JPS644926Y2 true JPS644926Y2 (es) 1989-02-08

Family

ID=30150139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1898183U Granted JPS59125565U (ja) 1983-02-14 1983-02-14 暗渠排水管敷設機

Country Status (1)

Country Link
JP (1) JPS59125565U (es)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443809B2 (es) * 1975-05-02 1979-12-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162603U (es) * 1974-11-13 1976-05-17
JPS5623412Y2 (es) * 1977-09-02 1981-06-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443809B2 (es) * 1975-05-02 1979-12-22

Also Published As

Publication number Publication date
JPS59125565U (ja) 1984-08-23

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