JPS6442184U - - Google Patents
Info
- Publication number
- JPS6442184U JPS6442184U JP13767087U JP13767087U JPS6442184U JP S6442184 U JPS6442184 U JP S6442184U JP 13767087 U JP13767087 U JP 13767087U JP 13767087 U JP13767087 U JP 13767087U JP S6442184 U JPS6442184 U JP S6442184U
- Authority
- JP
- Japan
- Prior art keywords
- core
- movable screw
- rotation
- core movable
- 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)
Description
第１図は芯の補充ができる鉛筆の平面図、第２
図は断面図である。 １……鉛筆芯、２……芯取り付け部、３……芯
可動ねじ、４……回転ばね、５……芯可動操作部
。
図は断面図である。 １……鉛筆芯、２……芯取り付け部、３……芯
可動ねじ、４……回転ばね、５……芯可動操作部
。
Claims (1)
- 第２図２の芯取り付け部に直結した３の芯可動
ねじを回転して、芯先の出し入れ調節をする。回
転は５の芯可動操作部から、伸縮する４の回転ば
ねを経て３の芯可動ねじに伝える鉛筆。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13767087U JPS6442184U (ja) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13767087U JPS6442184U (ja) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442184U true JPS6442184U (ja) | 1989-03-14 |
Family
ID=31399303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13767087U Pending JPS6442184U (ja) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442184U (ja) |
-
1987
- 1987-09-09 JP JP13767087U patent/JPS6442184U/ja active Pending