JPH0242468Y2 - - Google Patents
Info
- Publication number
- JPH0242468Y2 JPH0242468Y2 JP5083784U JP5083784U JPH0242468Y2 JP H0242468 Y2 JPH0242468 Y2 JP H0242468Y2 JP 5083784 U JP5083784 U JP 5083784U JP 5083784 U JP5083784 U JP 5083784U JP H0242468 Y2 JPH0242468 Y2 JP H0242468Y2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- writing
- diameter
- flow
- fall prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 42
- 230000037431 insertion Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5083784U JPS60164089U (ja) | 1984-04-09 | 1984-04-09 | 筆記兼用線引具における抜け防止装置 |
US06/702,698 US4652164A (en) | 1984-02-06 | 1985-02-19 | Device to prevent the inadvertent coming-apart of the parts of a draftsman's ink writing instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5083784U JPS60164089U (ja) | 1984-04-09 | 1984-04-09 | 筆記兼用線引具における抜け防止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60164089U JPS60164089U (ja) | 1985-10-31 |
JPH0242468Y2 true JPH0242468Y2 (ko) | 1990-11-13 |
Family
ID=30569343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5083784U Granted JPS60164089U (ja) | 1984-02-06 | 1984-04-09 | 筆記兼用線引具における抜け防止装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60164089U (ko) |
-
1984
- 1984-04-09 JP JP5083784U patent/JPS60164089U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60164089U (ja) | 1985-10-31 |
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