JPS6339507U - - Google Patents
Info
- Publication number
- JPS6339507U JPS6339507U JP13135986U JP13135986U JPS6339507U JP S6339507 U JPS6339507 U JP S6339507U JP 13135986 U JP13135986 U JP 13135986U JP 13135986 U JP13135986 U JP 13135986U JP S6339507 U JPS6339507 U JP S6339507U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- shank shaft
- drilling
- drill
- proximal end
- 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
Links
- 238000005553 drilling Methods 0.000 claims description 4
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
図面は本考案に係るコンクリート穿孔用の高速
回転ドリルの一実施例を示し、第1図は同斜視図
、第2図は同断面図、第3図は切削部の斜視図、
第4図は取付穿孔状態を示す断面図である。
1…ドリル、2…シヤンク軸、3…切削部、4
…取付部、5…通孔、6…上半部、7…下半部、
8…スリツト、9…溝、10…切刃、13…テー
パ面、14…シヤンク軸基端側中間、16…テー
パ部、17…雄ねじ部、18…コンクリート穿孔
機。
The drawings show an embodiment of a high-speed rotary drill for drilling concrete according to the present invention, in which FIG. 1 is a perspective view of the same, FIG. 2 is a sectional view of the same, and FIG. 3 is a perspective view of a cutting part.
FIG. 4 is a sectional view showing the mounting hole state. 1...Drill, 2...Shank shaft, 3...Cutting part, 4
...Mounting part, 5...Through hole, 6...Upper half, 7...Lower half,
8...Slit, 9...Groove, 10...Cutting edge, 13...Tapered surface, 14...Shank shaft proximal end intermediate, 16...Tapered portion, 17...External threaded portion, 18...Concrete drilling machine.
Claims (1)
軸基端側の取付部がコンクリート穿孔機に取付さ
れるものであつて、上記取付部はシヤンク軸基端
側中間から端末に向けて先細となるテーパ部とテ
ーパ部のさらに基端側に位置する雄ねじ部とから
成ることを特徴とするコンクリート穿孔用の高速
回転ドリル。 A cutting part is provided at the tip of the shank shaft, and the mounting part on the base end side of the shank shaft is attached to a concrete drilling machine. A high-speed rotary drill for drilling concrete, characterized in that the drill comprises a male threaded part located further toward the proximal end of the tapered part.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986131359U JPH033377Y2 (en) | 1986-08-29 | 1986-08-29 | |
DE3788094T DE3788094T2 (en) | 1986-08-29 | 1987-08-26 | Drill. |
EP87307570A EP0260026B1 (en) | 1986-08-29 | 1987-08-26 | Drill |
KR1019870009525A KR910001814B1 (en) | 1986-08-29 | 1987-08-29 | Drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986131359U JPH033377Y2 (en) | 1986-08-29 | 1986-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6339507U true JPS6339507U (en) | 1988-03-14 |
JPH033377Y2 JPH033377Y2 (en) | 1991-01-29 |
Family
ID=31029733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986131359U Expired JPH033377Y2 (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH033377Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006346837A (en) * | 2005-06-20 | 2006-12-28 | Nisshin Seisakusho:Kk | Small diametrical honing tool and honing machine |
JP2012006021A (en) * | 2010-06-22 | 2012-01-12 | Mitsubishi Materials Corp | Brazed tool |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60201908A (en) * | 1984-03-26 | 1985-10-12 | ナニワ研磨工業株式会社 | Water supply unit of boring device |
-
1986
- 1986-08-29 JP JP1986131359U patent/JPH033377Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60201908A (en) * | 1984-03-26 | 1985-10-12 | ナニワ研磨工業株式会社 | Water supply unit of boring device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006346837A (en) * | 2005-06-20 | 2006-12-28 | Nisshin Seisakusho:Kk | Small diametrical honing tool and honing machine |
JP2012006021A (en) * | 2010-06-22 | 2012-01-12 | Mitsubishi Materials Corp | Brazed tool |
Also Published As
Publication number | Publication date |
---|---|
JPH033377Y2 (en) | 1991-01-29 |