JPS6316557Y2 - - Google Patents
Info
- Publication number
- JPS6316557Y2 JPS6316557Y2 JP1981086739U JP8673981U JPS6316557Y2 JP S6316557 Y2 JPS6316557 Y2 JP S6316557Y2 JP 1981086739 U JP1981086739 U JP 1981086739U JP 8673981 U JP8673981 U JP 8673981U JP S6316557 Y2 JPS6316557 Y2 JP S6316557Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- sleeve
- tapered surface
- locking
- locking portion
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
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 |
|---|---|---|---|
| JP1981086739U JPS6316557Y2 (US06521211-20030218-C00004.png) | 1981-06-15 | 1981-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981086739U JPS6316557Y2 (US06521211-20030218-C00004.png) | 1981-06-15 | 1981-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57199489U JPS57199489U (US06521211-20030218-C00004.png) | 1982-12-18 |
| JPS6316557Y2 true JPS6316557Y2 (US06521211-20030218-C00004.png) | 1988-05-11 |
Family
ID=29881951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981086739U Expired JPS6316557Y2 (US06521211-20030218-C00004.png) | 1981-06-15 | 1981-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6316557Y2 (US06521211-20030218-C00004.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532793U (US06521211-20030218-C00004.png) * | 1978-08-26 | 1980-03-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848153Y2 (ja) * | 1977-10-24 | 1983-11-02 | パイロットプレシジョン株式会社 | ノック式シャ−プペンシル |
-
1981
- 1981-06-15 JP JP1981086739U patent/JPS6316557Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532793U (US06521211-20030218-C00004.png) * | 1978-08-26 | 1980-03-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57199489U (US06521211-20030218-C00004.png) | 1982-12-18 |
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