JPS60162186U - Annular groove cutting device - Google Patents

Annular groove cutting device

Info

Publication number
JPS60162186U
JPS60162186U JP4913584U JP4913584U JPS60162186U JP S60162186 U JPS60162186 U JP S60162186U JP 4913584 U JP4913584 U JP 4913584U JP 4913584 U JP4913584 U JP 4913584U JP S60162186 U JPS60162186 U JP S60162186U
Authority
JP
Japan
Prior art keywords
annular groove
cutting device
groove cutting
thin plate
flexible thin
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
JP4913584U
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 JP4913584U priority Critical patent/JPS60162186U/en
Publication of JPS60162186U publication Critical patent/JPS60162186U/en
Pending legal-status Critical Current

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  • Processing Of Stones Or Stones Resemblance Materials (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 the drawing]

第１図ａ、　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図は側
面図、第６図は作動説明図である。 ４はロッド、５は掘削刃、６は装置本体、１２は縦長の
可撓薄板、１３は掘削刃、Ｂは孔、Ｂ′は内周壁、Ｃは
環状溝。Figures 1 a, b, and c are explanatory diagrams of the rock crushing method, Figure 2 is a front view of a conventional example, Figure 3 is an overall front view showing an embodiment of the present invention, and Figure 4 is a diagram showing the method shown in Figure 3. 5 is a side view, and FIG. 6 is an explanatory view of the operation. 4 is a rod, 5 is a digging blade, 6 is a device body, 12 is a vertically long flexible thin plate, 13 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の途中に縦長の可撓薄板１２
を備えた装置本体６を固着すると共に、その可撓薄板１
２に環状溝削設用の掘削刃１３を固着したことを特徴と
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 rotationally driven rod 4, and a vertically long flexible thin plate 12 is installed in the middle of the rod 4.
At the same time, the flexible thin plate 1
An annular groove cutting device characterized in that a cutting blade 13 for cutting an annular groove is fixed to the annular groove cutting device 2. ,
JP4913584U 1984-04-05 1984-04-05 Annular groove cutting device Pending JPS60162186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4913584U JPS60162186U (en) 1984-04-05 1984-04-05 Annular groove cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4913584U JPS60162186U (en) 1984-04-05 1984-04-05 Annular groove cutting device

Publications (1)

Publication Number Publication Date
JPS60162186U true JPS60162186U (en) 1985-10-28

Family

ID=30566046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4913584U Pending JPS60162186U (en) 1984-04-05 1984-04-05 Annular groove cutting device

Country Status (1)

Country Link
JP (1) JPS60162186U (en)

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