JPS629040B2 - - Google Patents
Info
- Publication number
- JPS629040B2 JPS629040B2 JP53142267A JP14226778A JPS629040B2 JP S629040 B2 JPS629040 B2 JP S629040B2 JP 53142267 A JP53142267 A JP 53142267A JP 14226778 A JP14226778 A JP 14226778A JP S629040 B2 JPS629040 B2 JP S629040B2
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- lead
- fastener
- core
- sliding tube
- 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
- 238000000034 method Methods 0.000 description 12
- 238000003825 pressing Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14226778A JPS5569498A (en) | 1978-11-20 | 1978-11-20 | Mechanical pencil |
| US06/094,263 US4358210A (en) | 1978-11-20 | 1979-11-14 | Mechanical pencil with chuck closing by normal writing grip |
| DE19792946870 DE2946870A1 (de) | 1978-11-20 | 1979-11-20 | Mechanischer schreibstift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14226778A JPS5569498A (en) | 1978-11-20 | 1978-11-20 | Mechanical pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5569498A JPS5569498A (en) | 1980-05-26 |
| JPS629040B2 true JPS629040B2 (hu) | 1987-02-26 |
Family
ID=15311365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14226778A Granted JPS5569498A (en) | 1978-11-20 | 1978-11-20 | Mechanical pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5569498A (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0450157Y2 (hu) * | 1986-02-28 | 1992-11-26 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436832A (en) * | 1977-08-24 | 1979-03-17 | Hori Jiro | Automatic core extruding type sharp pencil |
-
1978
- 1978-11-20 JP JP14226778A patent/JPS5569498A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436832A (en) * | 1977-08-24 | 1979-03-17 | Hori Jiro | Automatic core extruding type sharp pencil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5569498A (en) | 1980-05-26 |
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