JPH01175110U - - Google Patents
Info
- Publication number
- JPH01175110U JPH01175110U JP7071988U JP7071988U JPH01175110U JP H01175110 U JPH01175110 U JP H01175110U JP 7071988 U JP7071988 U JP 7071988U JP 7071988 U JP7071988 U JP 7071988U JP H01175110 U JPH01175110 U JP H01175110U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical member
- workpiece
- rod
- fixed
- electric
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
第１図、第２図、第３図は本考案の一実施例を
示し、第１図は部分断面図、第２図は斜視図、第
３図は部分断面図である。第４図は従来技術の一
実施例を示す斜視図である。
１は電気ドリル本体、２はギヤカバ、２ａはマ
ウント部、３はマウントホルダ、３ａは嵌合穴、
３ｂは把持部、４はＣトメワ、５はガイドシヤフ
ト、６はスプリング、７はベース、７ａは当接面
、７ｂは接続管、８はガイドスリーブ、９は水、
１０はコアビツト、１１はホース、１３はコンク
リート、１６はボルト、１７は止めネジである。
1, 2, and 3 show an embodiment of the present invention, in which FIG. 1 is a partial sectional view, FIG. 2 is a perspective view, and FIG. 3 is a partial sectional view. FIG. 4 is a perspective view showing an embodiment of the prior art. 1 is an electric drill body, 2 is a gear cover, 2a is a mount part, 3 is a mount holder, 3a is a fitting hole,
3b is a grip part, 4 is a C handle, 5 is a guide shaft, 6 is a spring, 7 is a base, 7a is a contact surface, 7b is a connecting pipe, 8 is a guide sleeve, 9 is water,
10 is a core bit, 11 is a hose, 13 is concrete, 16 is a bolt, and 17 is a set screw.
Claims (1)
リルに装着させて使用するアタツチメントの内、
端面を被加工材に当接して錐の外周を覆い側面に
内部貫通孔を有する突起を設けた円筒状部材と、
該円筒状部材の被加工材への当接面に対して垂直
に該部材に固着された少なくとも２本以上の棒状
部材と、該棒状部材に貫通されて該棒状部材に対
して垂直を保つたまま、該棒状部材の軸方向に摺
動自在に遊嵌し前記電気ドリル本体に固着する平
面部材と、該平面部材と前記円筒状部材の間に設
けられ両部材に押圧力を付与する弾性部材とから
構成されることを特徴とする、電気ドリルのアタ
ツチメント。 Among the attachments that are attached to electric drills that use motor power to drill various holes,
a cylindrical member having an end surface in contact with a workpiece, covering the outer periphery of the cone and having a protrusion having an internal through hole on the side surface;
at least two or more rod-shaped members fixed to the cylindrical member perpendicularly to the contact surface of the cylindrical member to the workpiece; a flat member that is loosely fitted to the rod-shaped member so as to be slidable in the axial direction thereof and fixed to the electric drill body; and an elastic member that is provided between the flat member and the cylindrical member and applies a pressing force to both members. An attachment for an electric drill, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7071988U JPH01175110U (en) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7071988U JPH01175110U (en) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01175110U true JPH01175110U (en) | 1989-12-13 |
Family
ID=31295949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7071988U Pending JPH01175110U (en) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01175110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582511U (en) * | 1992-04-10 | 1993-11-09 | 株式会社コンセック | Water treatment pad retainer for core drill |
-
1988
- 1988-05-27 JP JP7071988U patent/JPH01175110U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582511U (en) * | 1992-04-10 | 1993-11-09 | 株式会社コンセック | Water treatment pad retainer for core drill |
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