JPH0237583Y2 - - Google Patents
Info
- Publication number
- JPH0237583Y2 JPH0237583Y2 JP14880982U JP14880982U JPH0237583Y2 JP H0237583 Y2 JPH0237583 Y2 JP H0237583Y2 JP 14880982 U JP14880982 U JP 14880982U JP 14880982 U JP14880982 U JP 14880982U JP H0237583 Y2 JPH0237583 Y2 JP H0237583Y2
- Authority
- JP
- Japan
- Prior art keywords
- chuck body
- insertion hole
- core
- burrs
- present
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14880982U JPS5953988U (ja) | 1982-09-30 | 1982-09-30 | シヤ−プペンシル用チヤツク体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14880982U JPS5953988U (ja) | 1982-09-30 | 1982-09-30 | シヤ−プペンシル用チヤツク体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5953988U JPS5953988U (ja) | 1984-04-09 |
| JPH0237583Y2 true JPH0237583Y2 (en]) | 1990-10-11 |
Family
ID=30330507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14880982U Granted JPS5953988U (ja) | 1982-09-30 | 1982-09-30 | シヤ−プペンシル用チヤツク体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953988U (en]) |
-
1982
- 1982-09-30 JP JP14880982U patent/JPS5953988U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5953988U (ja) | 1984-04-09 |
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