JPS6238112U - - Google Patents
Info
- Publication number
- JPS6238112U JPS6238112U JP12889585U JP12889585U JPS6238112U JP S6238112 U JPS6238112 U JP S6238112U JP 12889585 U JP12889585 U JP 12889585U JP 12889585 U JP12889585 U JP 12889585U JP S6238112 U JPS6238112 U JP S6238112U
- Authority
- JP
- Japan
- Prior art keywords
- blades
- cutting
- cylindrical
- conical rod
- lower edge
- 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
Links
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
第１図は本願の工具を示す斜視図、第２図乃至
第４図は工具の使用説明図、第５図は接合したコ
ンクリート板の説明図である。
１は錐軸棒、２は切削翼、２ａ，３ａは刃、３
は円筒刃、５は目地部である。
FIG. 1 is a perspective view showing the tool of the present invention, FIGS. 2 to 4 are explanatory views of the use of the tool, and FIG. 5 is an explanatory view of joined concrete plates. 1 is a conical rod, 2 is a cutting blade, 2a, 3a are blades, 3
5 is a cylindrical blade, and 5 is a joint.
Claims (1)
突出した螺旋状の錐軸棒の途中に放射状に取り付
け、かつ刃を下端縁に有する円筒刃を前記錐軸棒
と同心円状に該数個の各切削翼の端面に接合する
と共に、該切削翼の下端より円筒刃の下端が突出
せる如く取り付けて構成したことを特徴とした穿
孔工具。 A number of cutting blades having blades on the lower edge are attached radially in the middle of a spiral conical rod that protrudes long downward, and a number of cylindrical blades having blades on the lower edge are arranged concentrically with the conical rod. A drilling tool characterized in that it is connected to the end face of each of the cutting blades and is attached so that the lower end of the cylindrical blade protrudes from the lower end of the cutting blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12889585U JPS6238112U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12889585U JPS6238112U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238112U true JPS6238112U (en) | 1987-03-06 |
Family
ID=31024977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12889585U Pending JPS6238112U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101180015B1 (en) * | 2012-02-21 | 2012-09-05 | 주식회사 지아이에스이십일 | disintegrator and method for Underground line marker |
-
1985
- 1985-08-26 JP JP12889585U patent/JPS6238112U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101180015B1 (en) * | 2012-02-21 | 2012-09-05 | 주식회사 지아이에스이십일 | disintegrator and method for Underground line marker |