JPS6332228Y2 - - Google Patents

Info

Publication number
JPS6332228Y2
JPS6332228Y2 JP1984015825U JP1582584U JPS6332228Y2 JP S6332228 Y2 JPS6332228 Y2 JP S6332228Y2 JP 1984015825 U JP1984015825 U JP 1984015825U JP 1582584 U JP1582584 U JP 1582584U JP S6332228 Y2 JPS6332228 Y2 JP S6332228Y2
Authority
JP
Japan
Prior art keywords
main body
blade
rock crushing
crushing rod
rock
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
JP1984015825U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60130899U (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 JP1582584U priority Critical patent/JPS60130899U/ja
Publication of JPS60130899U publication Critical patent/JPS60130899U/ja
Application granted granted Critical
Publication of JPS6332228Y2 publication Critical patent/JPS6332228Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP1582584U 1984-02-06 1984-02-06 岩盤破壊用の砕岩棒 Granted JPS60130899U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1582584U JPS60130899U (ja) 1984-02-06 1984-02-06 岩盤破壊用の砕岩棒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1582584U JPS60130899U (ja) 1984-02-06 1984-02-06 岩盤破壊用の砕岩棒

Publications (2)

Publication Number Publication Date
JPS60130899U JPS60130899U (ja) 1985-09-02
JPS6332228Y2 true JPS6332228Y2 (Direct) 1988-08-29

Family

ID=30502021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1582584U Granted JPS60130899U (ja) 1984-02-06 1984-02-06 岩盤破壊用の砕岩棒

Country Status (1)

Country Link
JP (1) JPS60130899U (Direct)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059393B2 (ja) * 1980-10-30 1985-12-25 住友重機械鋳鍛株式会社 掘削用複合歯

Also Published As

Publication number Publication date
JPS60130899U (ja) 1985-09-02

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JPS6332228Y2 (Direct)