JPS62129498U - - Google Patents

Info

Publication number
JPS62129498U
JPS62129498U JP1473086U JP1473086U JPS62129498U JP S62129498 U JPS62129498 U JP S62129498U JP 1473086 U JP1473086 U JP 1473086U JP 1473086 U JP1473086 U JP 1473086U JP S62129498 U JPS62129498 U JP S62129498U
Authority
JP
Japan
Prior art keywords
bit
base
rotary cutter
tapered surface
receiving portion
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.)
Pending
Application number
JP1473086U
Other languages
English (en)
Japanese (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 JP1473086U priority Critical patent/JPS62129498U/ja
Publication of JPS62129498U publication Critical patent/JPS62129498U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP1473086U 1986-02-03 1986-02-03 Pending JPS62129498U (US20080005853A1-20080110-C00027.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1473086U JPS62129498U (US20080005853A1-20080110-C00027.png) 1986-02-03 1986-02-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1473086U JPS62129498U (US20080005853A1-20080110-C00027.png) 1986-02-03 1986-02-03

Publications (1)

Publication Number Publication Date
JPS62129498U true JPS62129498U (US20080005853A1-20080110-C00027.png) 1987-08-15

Family

ID=30804988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1473086U Pending JPS62129498U (US20080005853A1-20080110-C00027.png) 1986-02-03 1986-02-03

Country Status (1)

Country Link
JP (1) JPS62129498U (US20080005853A1-20080110-C00027.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047128A (ja) * 1983-07-26 1985-03-14 アクチボラゲツト・ボツフオ−ス・ウエア・パ−ツ 磨耗部構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047128A (ja) * 1983-07-26 1985-03-14 アクチボラゲツト・ボツフオ−ス・ウエア・パ−ツ 磨耗部構造

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