JPS59167676U - center punch - Google Patents
center punchInfo
- Publication number
- JPS59167676U JPS59167676U JP5978083U JP5978083U JPS59167676U JP S59167676 U JPS59167676 U JP S59167676U JP 5978083 U JP5978083 U JP 5978083U JP 5978083 U JP5978083 U JP 5978083U JP S59167676 U JPS59167676 U JP S59167676U
- Authority
- JP
- Japan
- Prior art keywords
- center punch
- punch
- center
- center hole
- punch part
- 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 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のセンターポンチの側面図、第２図は本考
案の一実施例を示した断面図である。
１ａ・・・センター用ポンチ、１ｂ・・・円周用ポンチ
、２・・・ホルダー、３ａ・・・コイルスプリング、３
ｂ・・・ワイヤースプリング。FIG. 1 is a side view of a conventional center punch, and FIG. 2 is a sectional view showing an embodiment of the present invention. 1a... Center punch, 1b... Circumferential punch, 2... Holder, 3a... Coil spring, 3
b...Wire spring.
Claims (1)
心とする同心円を同時にポンチするための円周用ポンチ
部とを有することを特徴とするセンターポンチ。A center punch characterized by having a center hole punch part of the drill and a circumferential punch part for punching concentric circles around the center hole at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5978083U JPS59167676U (en) | 1983-04-21 | 1983-04-21 | center punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5978083U JPS59167676U (en) | 1983-04-21 | 1983-04-21 | center punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59167676U true JPS59167676U (en) | 1984-11-09 |
Family
ID=30190028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5978083U Pending JPS59167676U (en) | 1983-04-21 | 1983-04-21 | center punch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167676U (en) |
-
1983
- 1983-04-21 JP JP5978083U patent/JPS59167676U/en active Pending
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