JPS641812U - - Google Patents
Info
- Publication number
- JPS641812U JPS641812U JP9573687U JP9573687U JPS641812U JP S641812 U JPS641812 U JP S641812U JP 9573687 U JP9573687 U JP 9573687U JP 9573687 U JP9573687 U JP 9573687U JP S641812 U JPS641812 U JP S641812U
- Authority
- JP
- Japan
- Prior art keywords
- base
- predetermined
- coaxially
- rotating shaft
- outer cutter
- 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
- 238000012840 feeding operation Methods 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Description
添付図は本考案に従う構造とされたホールソー
の一実施例を示す縦断面図である。
１０：外刃筒体、１２：鋸歯、１４：底部、１
６：基部、１８：大径部、２０：小径部（取付軸
）、２２：カツター刃部、２６：ドリル。
The attached drawing is a longitudinal sectional view showing an embodiment of a hole saw constructed according to the present invention. 10: Outer blade cylinder, 12: Sawtooth, 14: Bottom, 1
6: base, 18: large diameter section, 20: small diameter section (mounting shaft), 22: cutter blade section, 26: drill.
Claims (1)
筒状の外刃筒体の他方の端部に、その開口を閉塞
するように所定の回転軸に取り付けられる取付軸
を有する基部を取外し不能に同軸的且つ一体的に
連結すると共に、該外刃筒体から所定長さで軸心
方向外方に突出するドリルを前記基部に同軸的に
相対回転不能に取り付けて、かかる回転軸による
軸心回りの回転作動および軸方向の送り作動によ
つて、所定の被切削材に対して穿孔を行なうよう
にしたことを特徴とするホールソー。 The other end of the cylindrical outer cutter body with serrations provided in the circumferential direction on one end has a mounting shaft that is attached to a predetermined rotating shaft so as to close the opening, and the base cannot be removed. A drill coaxially and integrally connected to the base and protruding outward in the axial direction by a predetermined length from the outer cutter cylinder is coaxially and non-rotatably attached to the base, and the axial center by the rotating shaft is fixed to the base. 1. A hole saw characterized in that a hole is drilled into a predetermined material to be cut by a rotating operation and a feeding operation in an axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573687U JPS641812U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573687U JPS641812U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641812U true JPS641812U (en) | 1989-01-09 |
Family
ID=30960646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9573687U Pending JPS641812U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641812U (en) |
-
1987
- 1987-06-22 JP JP9573687U patent/JPS641812U/ja active Pending