JPS62109822U - - Google Patents
Info
- Publication number
- JPS62109822U JPS62109822U JP20306585U JP20306585U JPS62109822U JP S62109822 U JPS62109822 U JP S62109822U JP 20306585 U JP20306585 U JP 20306585U JP 20306585 U JP20306585 U JP 20306585U JP S62109822 U JPS62109822 U JP S62109822U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- blades
- tool body
- punching tool
- shaped
- 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
- 238000004080 punching Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 1
- 238000009751 slip forming Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す斜視図、第２
図は底面図、第３図は第１図におけるＡ―Ａ線断
面図、第４図、第５図、第６図ならびに第７図は
使用状態の説明図、第８図は第７図における中央
縦断面図、第９図は本考案における穿孔具により
形成した孔に軸部材を取付る状態を示す斜視図、
第１０図は従来例を示す説明図である。
１……穿孔具本体、３……刃部、４……面、５
……溝。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a bottom view, Figure 3 is a sectional view taken along the line A-A in Figure 1, Figures 4, 5, 6 and 7 are explanatory diagrams of the state of use, and Figure 8 is the same as in Figure 7. FIG. 9 is a perspective view showing how the shaft member is attached to the hole formed by the punching tool of the present invention;
FIG. 10 is an explanatory diagram showing a conventional example. 1...Buncher body, 3...Blade portion, 4...Face, 5
……groove.
Claims (1)
連続して形成され、それらが形成する長手方向の
それぞれの面には刃部から穿孔具本体の先方にか
けて断面形の溝が形成されている穿孔具。 Pyramid-shaped blades are continuously formed at the tip of the square rod-shaped punching tool body, and a cross-sectional groove is formed on each longitudinal surface formed by the blades from the blade to the tip of the punching tool body. drilling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20306585U JPS62109822U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20306585U JPS62109822U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62109822U true JPS62109822U (en) | 1987-07-13 |
Family
ID=31168042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20306585U Pending JPS62109822U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62109822U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012233B2 (en) * | 1980-04-10 | 1985-03-30 | 東洋紡績株式会社 | polyester laminate |
-
1985
- 1985-12-27 JP JP20306585U patent/JPS62109822U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012233B2 (en) * | 1980-04-10 | 1985-03-30 | 東洋紡績株式会社 | polyester laminate |