JPH01153282U - - Google Patents
Info
- Publication number
- JPH01153282U JPH01153282U JP5086788U JP5086788U JPH01153282U JP H01153282 U JPH01153282 U JP H01153282U JP 5086788 U JP5086788 U JP 5086788U JP 5086788 U JP5086788 U JP 5086788U JP H01153282 U JPH01153282 U JP H01153282U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- middle cylinder
- outer periphery
- male threaded
- threaded part
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図はこの考案の実施例の分解斜視図、第２
図は組付時の縦断側面図、第３図は第２図―
縦断面であり、第４図は他の実施例の分解斜視図
、第５図は第４図のものの組付時の縦断側面図を
示す。 １…軸筒、２…中筒、３…首筒、４…係止爪、
７…鋸歯状係合部、９，１０…雄ネジ部、１１，
１３…雌ネジ部。
図は組付時の縦断側面図、第３図は第２図―
縦断面であり、第４図は他の実施例の分解斜視図
、第５図は第４図のものの組付時の縦断側面図を
示す。 １…軸筒、２…中筒、３…首筒、４…係止爪、
７…鋸歯状係合部、９，１０…雄ネジ部、１１，
１３…雌ネジ部。
Claims (1)
- 中筒の両端外周に雄ネジ部を設けるとともに、
中筒外周より突出して係止爪を設け、中筒の一方
の雄ネジ部に首筒を螺合し、他方の雄ネジ部に中
筒の露出部分を覆つて外筒を螺合して、螺合を外
すときに中筒の係止爪と係合する鋸歯状係合部を
外筒の内壁周囲に設けてなる軸筒の結合装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5086788U JPH01153282U (ja) | 1988-04-18 | 1988-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5086788U JPH01153282U (ja) | 1988-04-18 | 1988-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01153282U true JPH01153282U (ja) | 1989-10-23 |
Family
ID=31276894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5086788U Pending JPH01153282U (ja) | 1988-04-18 | 1988-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01153282U (ja) |
-
1988
- 1988-04-18 JP JP5086788U patent/JPH01153282U/ja active Pending