JPH0250384U - - Google Patents
Info
- Publication number
- JPH0250384U JPH0250384U JP12980688U JP12980688U JPH0250384U JP H0250384 U JPH0250384 U JP H0250384U JP 12980688 U JP12980688 U JP 12980688U JP 12980688 U JP12980688 U JP 12980688U JP H0250384 U JPH0250384 U JP H0250384U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- pencil
- variable length
- attachment part
- movable screw
- 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 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は鉛筆軸内部の可変長伸縮軸の平面図、
第２図は第１図の正面断面図、第３図は鉛筆軸の
平面断面図、第４図は鉛筆軸の平面図である。 １……芯取り付け部、２……芯可動ねじ、３…
…爪、４……切込溝、５……鉛筆芯、６……軸内
面雌ねじ、７……芯操作部。
第２図は第１図の正面断面図、第３図は鉛筆軸の
平面断面図、第４図は鉛筆軸の平面図である。 １……芯取り付け部、２……芯可動ねじ、３…
…爪、４……切込溝、５……鉛筆芯、６……軸内
面雌ねじ、７……芯操作部。
Claims (1)
- 第１図２の芯可動ねじに直結した第１図１の芯
取り付け部を、第１図の可変長伸縮軸により回転
させて、芯の出し入れ調節をする鉛筆。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12980688U JPH0250384U (ja) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12980688U JPH0250384U (ja) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250384U true JPH0250384U (ja) | 1990-04-09 |
Family
ID=31384422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12980688U Pending JPH0250384U (ja) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250384U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511767U (ja) * | 1978-07-10 | 1980-01-25 |
-
1988
- 1988-09-30 JP JP12980688U patent/JPH0250384U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511767U (ja) * | 1978-07-10 | 1980-01-25 |