JPH0346588U - - Google Patents

Info

Publication number
JPH0346588U
JPH0346588U JP10594789U JP10594789U JPH0346588U JP H0346588 U JPH0346588 U JP H0346588U JP 10594789 U JP10594789 U JP 10594789U JP 10594789 U JP10594789 U JP 10594789U JP H0346588 U JPH0346588 U JP H0346588U
Authority
JP
Japan
Prior art keywords
tip
shaft
recess
cutting bit
fixed
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
JP10594789U
Other languages
English (en)
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 JP10594789U priority Critical patent/JPH0346588U/ja
Publication of JPH0346588U publication Critical patent/JPH0346588U/ja
Pending legal-status Critical Current

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Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第1図は、この考案に係る切削用ビツトの一部
切欠側面図、第2図は同上の取付状態を示す一部
切欠側面図、第3図は従来の切削用ビツトの側面
図、第4図は同上の摩耗状態を示す一部拡大断面
図である。 1……シヤフト、2……凹部、3……チツプ、
4……リング。

Claims (1)

    【実用新案登録請求の範囲】
  1. シヤフトの先端面に凹部を設け、その凹部に焼
    結合金から成るチツプの後端部を固着した切削用
    ビツトにおいて、上記チツプの外側に、上記シヤ
    フトより硬い材料から成るリングを嵌合し、その
    リングをシヤフト先端面に固着したことを特徴と
    する切削用ビツト。
JP10594789U 1989-09-08 1989-09-08 Pending JPH0346588U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10594789U JPH0346588U (ja) 1989-09-08 1989-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10594789U JPH0346588U (ja) 1989-09-08 1989-09-08

Publications (1)

Publication Number Publication Date
JPH0346588U true JPH0346588U (ja) 1991-04-30

Family

ID=31654698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10594789U Pending JPH0346588U (ja) 1989-09-08 1989-09-08

Country Status (1)

Country Link
JP (1) JPH0346588U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022593A (ja) * 2004-07-09 2006-01-26 Giken Seisakusho Co Ltd 掘削爪、ホルダ、及び掘削手段
JP2007000013A (ja) * 2005-06-21 2007-01-11 Toyo Noki Kk 耕起・整地装置の砕土作業具およびこれを取り付けた耕起・整地装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022593A (ja) * 2004-07-09 2006-01-26 Giken Seisakusho Co Ltd 掘削爪、ホルダ、及び掘削手段
JP2007000013A (ja) * 2005-06-21 2007-01-11 Toyo Noki Kk 耕起・整地装置の砕土作業具およびこれを取り付けた耕起・整地装置

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