JPS58120266U - トレンチヤ用溝巾確保装置 - Google Patents

トレンチヤ用溝巾確保装置

Info

Publication number
JPS58120266U
JPS58120266U JP1788882U JP1788882U JPS58120266U JP S58120266 U JPS58120266 U JP S58120266U JP 1788882 U JP1788882 U JP 1788882U JP 1788882 U JP1788882 U JP 1788882U JP S58120266 U JPS58120266 U JP S58120266U
Authority
JP
Japan
Prior art keywords
groove width
trencher
securing device
width securing
blade
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
JP1788882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6319411Y2 (cs
Inventor
小玉　伸
奥村　直充
Original Assignee
新キャタピラー三菱株式会社
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 新キャタピラー三菱株式会社 filed Critical 新キャタピラー三菱株式会社
Priority to JP1788882U priority Critical patent/JPS58120266U/ja
Publication of JPS58120266U publication Critical patent/JPS58120266U/ja
Application granted granted Critical
Publication of JPS6319411Y2 publication Critical patent/JPS6319411Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)
  • Knives (AREA)
  • Drawing Aids And Blackboards (AREA)
JP1788882U 1982-02-10 1982-02-10 トレンチヤ用溝巾確保装置 Granted JPS58120266U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1788882U JPS58120266U (ja) 1982-02-10 1982-02-10 トレンチヤ用溝巾確保装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1788882U JPS58120266U (ja) 1982-02-10 1982-02-10 トレンチヤ用溝巾確保装置

Publications (2)

Publication Number Publication Date
JPS58120266U true JPS58120266U (ja) 1983-08-16
JPS6319411Y2 JPS6319411Y2 (cs) 1988-05-31

Family

ID=30030165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1788882U Granted JPS58120266U (ja) 1982-02-10 1982-02-10 トレンチヤ用溝巾確保装置

Country Status (1)

Country Link
JP (1) JPS58120266U (cs)

Also Published As

Publication number Publication date
JPS6319411Y2 (cs) 1988-05-31

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