JPS61199400U - - Google Patents
Info
- Publication number
- JPS61199400U JPS61199400U JP8349185U JP8349185U JPS61199400U JP S61199400 U JPS61199400 U JP S61199400U JP 8349185 U JP8349185 U JP 8349185U JP 8349185 U JP8349185 U JP 8349185U JP S61199400 U JPS61199400 U JP S61199400U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- insulator
- opened
- utility
- hole
- 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
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図は本考案の実施例の縦断面図、第２図は
第１図の―線矢視図、第３図は本考案の工具
の使用例を示す正面図である。
１…発熱体、２…絶縁物、３…電熱線、４…電
線、５…柄、６…プラスチツク類。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a view taken along the line - - in FIG. 1, and FIG. 3 is a front view showing an example of use of the tool of the present invention. 1... Heating element, 2... Insulator, 3... Heating wire, 4... Electric wire, 5... Handle, 6... Plastics.
Claims (1)
状と一致するごとく形成された発熱体と、同発熱
体に絶縁物を介して接続されてなる電熱線とを具
えたことを特徴とするプラスチツク類の穴開け工
具。 Plastics characterized by comprising a heating element formed so that at least a part of its cross section matches the shape of a hole to be opened, and a heating wire connected to the heating element via an insulator. drilling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8349185U JPS61199400U (en) | 1985-06-03 | 1985-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8349185U JPS61199400U (en) | 1985-06-03 | 1985-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61199400U true JPS61199400U (en) | 1986-12-13 |
Family
ID=30632169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8349185U Pending JPS61199400U (en) | 1985-06-03 | 1985-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61199400U (en) |
-
1985
- 1985-06-03 JP JP8349185U patent/JPS61199400U/ja active Pending