JPS60162188U - Annular groove cutting device - Google Patents

Annular groove cutting device

Info

Publication number
JPS60162188U
JPS60162188U JP4913784U JP4913784U JPS60162188U JP S60162188 U JPS60162188 U JP S60162188U JP 4913784 U JP4913784 U JP 4913784U JP 4913784 U JP4913784 U JP 4913784U JP S60162188 U JPS60162188 U JP S60162188U
Authority
JP
Japan
Prior art keywords
annular groove
cutting device
groove cutting
rod
cutting
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
JP4913784U
Other languages
Japanese (ja)
Inventor
光司 大柿
実 中島
里見　達也
増村　修司
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP4913784U priority Critical patent/JPS60162188U/en
Publication of JPS60162188U publication Critical patent/JPS60162188U/en
Pending 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) [Abstract] 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ａｔ　ｂ、　ｃは岩盤破砕方法の説明図、第２図
は従来例の正面図、第３図は本考案の実施例を示す全体
正面図、第４図は第３図の、■部拡大断面図、第５図は
平面図、第６図は分解斜視図、第７図は作動説明図であ
乞。 ４はロッド、５は掘削刃、６は装置本体、１２は偏心部
、１３は回転体、１４は掘削刃、Ｂは孔、Ｂ′は内周壁
、Ｃは環状溝。Figures 1 at b and c are explanatory diagrams of the rock crushing method, Figure 2 is a front view of the conventional example, Figure 3 is an overall front view showing the embodiment of the present invention, and Figure 4 is the same as in Figure 3. 5 is a plan view, FIG. 6 is an exploded perspective view, and FIG. 7 is an explanatory view of the operation. 4 is a rod, 5 is a digging blade, 6 is a device body, 12 is an eccentric part, 13 is a rotating body, 14 is a digging blade, B is a hole, B' is an inner peripheral wall, and C is an annular groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転駆動されるロッド４の先端部に孔Ｂを穿孔する掘削
刃５を設け、そのロッド４の中間部にロッド中心に対し
て偏心した偏心部１２を有する装置本体６を固着し、そ
の偏心部１２に環状溝削設用の掘削刃１４を有する回転
体１３を遊嵌したことを特徴とする環状溝削設装置。　
。A drilling blade 5 for drilling a hole B is provided at the tip of a rotatably driven rod 4, and a device main body 6 having an eccentric part 12 eccentric to the center of the rod is fixed to the middle part of the rod 4, and the eccentric part 1. An annular groove cutting device characterized in that a rotating body 13 having a cutting blade 14 for cutting an annular groove is fitted loosely into 12.
.
JP4913784U 1984-04-05 1984-04-05 Annular groove cutting device Pending JPS60162188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4913784U JPS60162188U (en) 1984-04-05 1984-04-05 Annular groove cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4913784U JPS60162188U (en) 1984-04-05 1984-04-05 Annular groove cutting device

Publications (1)

Publication Number Publication Date
JPS60162188U true JPS60162188U (en) 1985-10-28

Family

ID=30566050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4913784U Pending JPS60162188U (en) 1984-04-05 1984-04-05 Annular groove cutting device

Country Status (1)

Country Link
JP (1) JPS60162188U (en)

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