JP2508131Y2 - カッタ―ビット - Google Patents

カッタ―ビット

Info

Publication number
JP2508131Y2
JP2508131Y2 JP9225690U JP9225690U JP2508131Y2 JP 2508131 Y2 JP2508131 Y2 JP 2508131Y2 JP 9225690 U JP9225690 U JP 9225690U JP 9225690 U JP9225690 U JP 9225690U JP 2508131 Y2 JP2508131 Y2 JP 2508131Y2
Authority
JP
Japan
Prior art keywords
tip
cutter bit
head portion
drilling
mounting hole
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 - Lifetime
Application number
JP9225690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450491U (en)van
Inventor
好博 三井
勇喜男 田中
Original Assignee
東芝タンガロイ株式会社
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 東芝タンガロイ株式会社 filed Critical 東芝タンガロイ株式会社
Priority to JP9225690U priority Critical patent/JP2508131Y2/ja
Publication of JPH0450491U publication Critical patent/JPH0450491U/ja
Application granted granted Critical
Publication of JP2508131Y2 publication Critical patent/JP2508131Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP9225690U 1990-08-31 1990-08-31 カッタ―ビット Expired - Lifetime JP2508131Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9225690U JP2508131Y2 (ja) 1990-08-31 1990-08-31 カッタ―ビット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9225690U JP2508131Y2 (ja) 1990-08-31 1990-08-31 カッタ―ビット

Publications (2)

Publication Number Publication Date
JPH0450491U JPH0450491U (en)van) 1992-04-28
JP2508131Y2 true JP2508131Y2 (ja) 1996-08-21

Family

ID=31828569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9225690U Expired - Lifetime JP2508131Y2 (ja) 1990-08-31 1990-08-31 カッタ―ビット

Country Status (1)

Country Link
JP (1) JP2508131Y2 (en)van)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013159891A (ja) * 2012-02-01 2013-08-19 Takashi Matsuyama カッタービットおよびカッタービットの超硬合金チップ分離方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6350510B2 (ja) 2015-12-24 2018-07-04 株式会社村田製作所 弾性表面波装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6350510B2 (ja) 2015-12-24 2018-07-04 株式会社村田製作所 弾性表面波装置

Also Published As

Publication number Publication date
JPH0450491U (en)van) 1992-04-28

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