JPS6220317Y2 - - Google Patents
Info
- Publication number
- JPS6220317Y2 JPS6220317Y2 JP17443679U JP17443679U JPS6220317Y2 JP S6220317 Y2 JPS6220317 Y2 JP S6220317Y2 JP 17443679 U JP17443679 U JP 17443679U JP 17443679 U JP17443679 U JP 17443679U JP S6220317 Y2 JPS6220317 Y2 JP S6220317Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- elastic engagement
- engagement members
- chuck
- pushed
- 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
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 239000011521 glass Substances 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 |
|---|---|---|---|
| JP17443679U JPS6220317Y2 (id) | 1979-12-17 | 1979-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17443679U JPS6220317Y2 (id) | 1979-12-17 | 1979-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5691088U JPS5691088U (id) | 1981-07-20 |
| JPS6220317Y2 true JPS6220317Y2 (id) | 1987-05-23 |
Family
ID=29685166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17443679U Expired JPS6220317Y2 (id) | 1979-12-17 | 1979-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220317Y2 (id) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443352Y2 (id) * | 1986-04-23 | 1992-10-13 |
-
1979
- 1979-12-17 JP JP17443679U patent/JPS6220317Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5691088U (id) | 1981-07-20 |
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