JPS6337270Y2 - - Google Patents
Info
- Publication number
- JPS6337270Y2 JPS6337270Y2 JP1981010694U JP1069481U JPS6337270Y2 JP S6337270 Y2 JPS6337270 Y2 JP S6337270Y2 JP 1981010694 U JP1981010694 U JP 1981010694U JP 1069481 U JP1069481 U JP 1069481U JP S6337270 Y2 JPS6337270 Y2 JP S6337270Y2
- Authority
- JP
- Japan
- Prior art keywords
- cam
- core
- extrusion mechanism
- rear end
- protrusion
- 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 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 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 |
|---|---|---|---|
| JP1981010694U JPS6337270Y2 (de) | 1981-01-28 | 1981-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981010694U JPS6337270Y2 (de) | 1981-01-28 | 1981-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57125382U JPS57125382U (de) | 1982-08-04 |
| JPS6337270Y2 true JPS6337270Y2 (de) | 1988-10-03 |
Family
ID=29808843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981010694U Expired JPS6337270Y2 (de) | 1981-01-28 | 1981-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6337270Y2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0423028Y2 (de) * | 1985-12-28 | 1992-05-27 | ||
| JPH0530946Y2 (de) * | 1986-08-26 | 1993-08-09 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510150U (de) * | 1978-07-05 | 1980-01-23 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493625U (de) * | 1972-04-13 | 1974-01-12 |
-
1981
- 1981-01-28 JP JP1981010694U patent/JPS6337270Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510150U (de) * | 1978-07-05 | 1980-01-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57125382U (de) | 1982-08-04 |
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