JPH0139592Y2 - - Google Patents
Info
- Publication number
- JPH0139592Y2 JPH0139592Y2 JP2772083U JP2772083U JPH0139592Y2 JP H0139592 Y2 JPH0139592 Y2 JP H0139592Y2 JP 2772083 U JP2772083 U JP 2772083U JP 2772083 U JP2772083 U JP 2772083U JP H0139592 Y2 JPH0139592 Y2 JP H0139592Y2
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- ball
- spring
- pressing
- 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
- 238000001125 extrusion 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 |
|---|---|---|---|
| JP2772083U JPS59134590U (ja) | 1983-02-26 | 1983-02-26 | シヤ−プペンシル用ボ−ルチヤツクの拡開装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2772083U JPS59134590U (ja) | 1983-02-26 | 1983-02-26 | シヤ−プペンシル用ボ−ルチヤツクの拡開装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59134590U JPS59134590U (ja) | 1984-09-08 |
| JPH0139592Y2 true JPH0139592Y2 (ko) | 1989-11-28 |
Family
ID=30158602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2772083U Granted JPS59134590U (ja) | 1983-02-26 | 1983-02-26 | シヤ−プペンシル用ボ−ルチヤツクの拡開装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59134590U (ko) |
-
1983
- 1983-02-26 JP JP2772083U patent/JPS59134590U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59134590U (ja) | 1984-09-08 |
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