JPS60181491U - rock drilling only - Google Patents

rock drilling only

Info

Publication number
JPS60181491U
JPS60181491U JP6935284U JP6935284U JPS60181491U JP S60181491 U JPS60181491 U JP S60181491U JP 6935284 U JP6935284 U JP 6935284U JP 6935284 U JP6935284 U JP 6935284U JP S60181491 U JPS60181491 U JP S60181491U
Authority
JP
Japan
Prior art keywords
base plate
rock drilling
edge
tip
board
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.)
Granted
Application number
JP6935284U
Other languages
Japanese (ja)
Other versions
JPS6322232Y2 (en
Inventor
原　国夫
Original Assignee
明勢建設株式会社
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 明勢建設株式会社 filed Critical 明勢建設株式会社
Priority to JP6935284U priority Critical patent/JPS60181491U/en
Publication of JPS60181491U publication Critical patent/JPS60181491U/en
Application granted granted Critical
Publication of JPS6322232Y2 publication Critical patent/JPS6322232Y2/ja
Granted legal-status Critical Current

Links

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 the drawing]

第１図はこの考案に係る削岩のみの分解斜視図、第２図
は削岩のみの使用状態を示す正面図、第３図は同上の要
部を示す縦断拡大側面図である。 Ａ・・・・・・削岩のみ、１，１’・・・・・・突片、
２・・・・・・基板、３・・・・・・刃先、４・・・・
・・軸材、５・曲・筒部、６・・・・・・係合部材。FIG. 1 is an exploded perspective view of only rock drilling according to this invention, FIG. 2 is a front view showing a state in which only rock drilling is used, and FIG. 3 is an enlarged longitudinal sectional side view showing the main parts of the same. A...Rock drilling only, 1,1'...Protrusion,
2... Board, 3... Cutting edge, 4...
... Shaft material, 5. Curved/cylindrical portion, 6... Engagement member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端縁に両側の前方に突出するすべり止め突片を有する
基板と、この基板の先端縁突片間に設けた刃先と、上記
基板の末端縁中央に先端面が平らとなる軸材の先端部を
嵌入するよう設けた筒部と、基板に設けた支持ワイヤー
の係合部材とから成る削岩のみ。A base plate having anti-slip protrusions protruding forward on both sides on its tip edge, a cutting edge provided between the tip edge protrusions of this base plate, and a tip end portion of a shaft member with a flat tip surface at the center of the distal edge of the base plate. A rock drilling machine consisting of a cylindrical part provided to fit into it, and an engaging member of a support wire provided on the board.
JP6935284U 1984-05-11 1984-05-11 rock drilling only Granted JPS60181491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6935284U JPS60181491U (en) 1984-05-11 1984-05-11 rock drilling only

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6935284U JPS60181491U (en) 1984-05-11 1984-05-11 rock drilling only

Publications (2)

Publication Number Publication Date
JPS60181491U true JPS60181491U (en) 1985-12-02
JPS6322232Y2 JPS6322232Y2 (en) 1988-06-17

Family

ID=30604946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6935284U Granted JPS60181491U (en) 1984-05-11 1984-05-11 rock drilling only

Country Status (1)

Country Link
JP (1) JPS60181491U (en)

Also Published As

Publication number Publication date
JPS6322232Y2 (en) 1988-06-17

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