JPS5850887U - Knotsuku style pencil - Google Patents
Knotsuku style pencilInfo
- Publication number
- JPS5850887U JPS5850887U JP14161281U JP14161281U JPS5850887U JP S5850887 U JPS5850887 U JP S5850887U JP 14161281 U JP14161281 U JP 14161281U JP 14161281 U JP14161281 U JP 14161281U JP S5850887 U JPS5850887 U JP S5850887U
- Authority
- JP
- Japan
- Prior art keywords
- knotsuku
- protrusions
- length
- retaining hole
- pencil
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案によるノック式シャープペンシルの要部
拡大断面図である。
１・・・軸筒、２・・・中間金具、３・・・突起、４・
・・係合孔、５・・・環状突起、６・・・チャック、７
・・・締めリング。FIG. 1 is an enlarged cross-sectional view of the main parts of the knock-type mechanical pencil according to the present invention. 1... Shaft tube, 2... Intermediate metal fitting, 3... Protrusion, 4...
...Engagement hole, 5...Annular protrusion, 6...Chuck, 7
...Tightening ring.
Claims (1)
に適宜数の突起３を突設し、該突起３の長さよりもｌの
長さだけ長い保合孔４を有する環状突起５を一体的に周
設すると共にチャック６を内装した締めリング７を中間
金具２の先端に保合孔４が突起３に係合すべく嵌装せし
めた構造のノック式シャープペンシル。An annular projection 5 having an appropriate number of protrusions 3 protruding from the outer wall of the distal end of an intermediate metal fitting 2 provided integrally with or separately from the shaft cylinder 1, and having a retaining hole 4 longer than the length of the protrusions 3 by a length l. This knock-type mechanical pencil has a structure in which a tightening ring 7 having a chuck 6 installed therein is fitted into the tip of an intermediate fitting 2 so that a retaining hole 4 engages with a protrusion 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14161281U JPS5850887U (en) | 1981-09-24 | 1981-09-24 | Knotsuku style pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14161281U JPS5850887U (en) | 1981-09-24 | 1981-09-24 | Knotsuku style pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5850887U true JPS5850887U (en) | 1983-04-06 |
Family
ID=29934703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14161281U Pending JPS5850887U (en) | 1981-09-24 | 1981-09-24 | Knotsuku style pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850887U (en) |
-
1981
- 1981-09-24 JP JP14161281U patent/JPS5850887U/en active Pending
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