JPS641109Y2 - - Google Patents
Info
- Publication number
- JPS641109Y2 JPS641109Y2 JP19374582U JP19374582U JPS641109Y2 JP S641109 Y2 JPS641109 Y2 JP S641109Y2 JP 19374582 U JP19374582 U JP 19374582U JP 19374582 U JP19374582 U JP 19374582U JP S641109 Y2 JPS641109 Y2 JP S641109Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- cam groove
- chuck
- slider
- operating
- 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
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000034 method Methods 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 |
|---|---|---|---|
| JP19374582U JPS5997091U (ja) | 1982-12-21 | 1982-12-21 | 芯戻し機構付きシヤ−プペンシル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19374582U JPS5997091U (ja) | 1982-12-21 | 1982-12-21 | 芯戻し機構付きシヤ−プペンシル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5997091U JPS5997091U (ja) | 1984-06-30 |
| JPS641109Y2 true JPS641109Y2 (pl) | 1989-01-11 |
Family
ID=30416634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19374582U Granted JPS5997091U (ja) | 1982-12-21 | 1982-12-21 | 芯戻し機構付きシヤ−プペンシル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997091U (pl) |
-
1982
- 1982-12-21 JP JP19374582U patent/JPS5997091U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5997091U (ja) | 1984-06-30 |
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