JPS63104085U - - Google Patents
Info
- Publication number
- JPS63104085U JPS63104085U JP20377786U JP20377786U JPS63104085U JP S63104085 U JPS63104085 U JP S63104085U JP 20377786 U JP20377786 U JP 20377786U JP 20377786 U JP20377786 U JP 20377786U JP S63104085 U JPS63104085 U JP S63104085U
- Authority
- JP
- Japan
- Prior art keywords
- core
- replacement
- cores
- shaft
- elastic material
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案の実施例の平面図、第２図はそ
の正面図である。 符号の説明、１，２……長尺板、３，４……脚
、５……空隙部、６……台座、７……差換芯、８
……クリツプ、９，１０……芯装着部、１１，１
２……キヤツプ。
の正面図である。 符号の説明、１，２……長尺板、３，４……脚
、５……空隙部、６……台座、７……差換芯、８
……クリツプ、９，１０……芯装着部、１１，１
２……キヤツプ。
Claims (1)
- ２枚の長尺板を適宜間隔の空隙部を保持して接
合することによつて軸となし、前記空隙部内には
ウレタンフオーム等の弾性資材製台座を敷き、そ
の上に多数の色の異なる差換芯を前記長尺板の長
さ方向に直角の方向に差し込んで保持させ、前記
軸の両端には芯装着部を設け、一方の芯装着部に
は１本の差換芯を取り付け可能にし、他方の芯装
着部には２本の差換芯を取り付け可能にして成る
筆記具。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20377786U JPS63104085U (ja) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20377786U JPS63104085U (ja) | 1986-12-25 | 1986-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63104085U true JPS63104085U (ja) | 1988-07-06 |
Family
ID=31169424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20377786U Pending JPS63104085U (ja) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104085U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923858A (ja) * | 1972-06-29 | 1974-03-02 |
-
1986
- 1986-12-25 JP JP20377786U patent/JPS63104085U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923858A (ja) * | 1972-06-29 | 1974-03-02 |