JPS60135392U - drilling bit - Google Patents

drilling bit

Info

Publication number
JPS60135392U
JPS60135392U JP1985084U JP1985084U JPS60135392U JP S60135392 U JPS60135392 U JP S60135392U JP 1985084 U JP1985084 U JP 1985084U JP 1985084 U JP1985084 U JP 1985084U JP S60135392 U JPS60135392 U JP S60135392U
Authority
JP
Japan
Prior art keywords
drilling bit
tip
view
base material
recorded
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
JP1985084U
Other languages
Japanese (ja)
Inventor
佐野　昇
Original Assignee
三和機材株式会社
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 三和機材株式会社 filed Critical 三和機材株式会社
Priority to JP1985084U priority Critical patent/JPS60135392U/en
Publication of JPS60135392U publication Critical patent/JPS60135392U/en
Pending legal-status Critical Current

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  • Earth Drilling (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面はこの考案の実施例を示し、第１図は側面図、第２
図は平面図、第３図は第２図の■−■断面図、第４図は
分離状態の斜面図、第５，６図は他の実施例の側面図及
び平面図、第７．　８．　９図はさらに他の実施例の側
面図、平面図及び第８図のＩＸ−ＩＸ断面図である。 １、　１　ａ、　　１　ｂ・・・母材、２．２ａ、　２
ｂ・・・超硬チップ、３．３ａ、３ｂ・・・クランプ金
具。The drawings show an embodiment of this invention, the first being a side view and the second being a side view.
Figure 3 is a plan view, Figure 3 is a sectional view taken along the line ■-■ in Figure 2, Figure 4 is a perspective view of the separated state, Figures 5 and 6 are side views and plan views of other embodiments, and Figure 7. 8. 9 is a side view, a plan view, and a sectional view taken along line IX-IX in FIG. 8 of still another embodiment. 1, 1 a, 1 b...base material, 2.2a, 2
b... Carbide tip, 3.3a, 3b... Clamp fittings.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 母材の先端部にチップを締着手段により着脱自在に締着
したことを特徴とする掘削ビット。A drilling bit characterized in that a tip is removably fastened to the tip of a base material by a fastening means.
JP1985084U 1984-02-16 1984-02-16 drilling bit Pending JPS60135392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985084U JPS60135392U (en) 1984-02-16 1984-02-16 drilling bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985084U JPS60135392U (en) 1984-02-16 1984-02-16 drilling bit

Publications (1)

Publication Number Publication Date
JPS60135392U true JPS60135392U (en) 1985-09-09

Family

ID=30509801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985084U Pending JPS60135392U (en) 1984-02-16 1984-02-16 drilling bit

Country Status (1)

Country Link
JP (1) JPS60135392U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6361491U (en) * 1986-10-08 1988-04-23
JPS6361490U (en) * 1986-10-08 1988-04-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6361491U (en) * 1986-10-08 1988-04-23
JPS6361490U (en) * 1986-10-08 1988-04-23

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