JPS643500U - - Google Patents
Info
- Publication number
- JPS643500U JPS643500U JP9720787U JP9720787U JPS643500U JP S643500 U JPS643500 U JP S643500U JP 9720787 U JP9720787 U JP 9720787U JP 9720787 U JP9720787 U JP 9720787U JP S643500 U JPS643500 U JP S643500U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- main shaft
- longitudinal direction
- eraser
- spring
- 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)
Description
第１図はこの考案の消しゴムホルダーを示す縦
断面図、第２図は従来の消しゴムホルダーを示す
縦断面図である。
１……チヤツク、１Ａ……チヤツク１の筒部、
１Ｂ……チヤツク１の外鍔、１Ｃ……チヤツク１
のテーパー部、２……主軸、３……摺動軸、３Ａ
……摺動軸３の内鍔、３Ｂ……摺動軸３の後内段
、３Ｃ……摺動軸３の前内段、４……スプリング
、６……消しゴム。
FIG. 1 is a longitudinal sectional view showing the eraser holder of this invention, and FIG. 2 is a longitudinal sectional view showing a conventional eraser holder. 1...Chuck, 1A...Cylinder part of chuck 1,
1B...outer tsuba of chuck 1, 1C...chuck 1
Tapered part, 2...Main shaft, 3...Sliding shaft, 3A
...Inner flange of the sliding shaft 3, 3B... Rear inner stage of the sliding shaft 3, 3C... Front inner stage of the sliding shaft 3, 4... Spring, 6... Eraser.
Claims (1)
の筒部を長手方向に摺動可能に内蔵し、該チヤツ
クの外鍔を摺動軸の後内段に係止し、更に主軸の
後端と摺動軸の前内段との間にスプリングを張架
してチヤツクを長手方向後方に付勢し、通常チヤ
ツクのテーパー面を主軸の前端に当接させてチヤ
ツクを閉じさせ、該チヤツクにより消しゴムを保
持したことを特徴とする消しゴムホルダー。 The cylindrical part of the chuck is built into the main shaft made of a straight pipe so that it can be slid in the longitudinal direction. A spring is stretched between the front inner stage and the chuck is urged backward in the longitudinal direction, and the tapered surface of the chuck is usually brought into contact with the front end of the main shaft to close the chuck, and the eraser is held by the chuck. An eraser holder characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9720787U JPS643500U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9720787U JPS643500U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643500U true JPS643500U (en) | 1989-01-10 |
Family
ID=31322482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9720787U Pending JPS643500U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121886U (en) * | 1990-03-23 | 1991-12-12 | ||
| JPH0639400U (en) * | 1992-10-26 | 1994-05-24 | 株式会社ワールド機工 | Ultra high pressure water processing gun device |
-
1987
- 1987-06-24 JP JP9720787U patent/JPS643500U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121886U (en) * | 1990-03-23 | 1991-12-12 | ||
| JPH0639400U (en) * | 1992-10-26 | 1994-05-24 | 株式会社ワールド機工 | Ultra high pressure water processing gun device |