KR890010480U - 샤프펜슬의 녹크장치 - Google Patents
샤프펜슬의 녹크장치Info
- Publication number
- KR890010480U KR890010480U KR2019870020360U KR870020360U KR890010480U KR 890010480 U KR890010480 U KR 890010480U KR 2019870020360 U KR2019870020360 U KR 2019870020360U KR 870020360 U KR870020360 U KR 870020360U KR 890010480 U KR890010480 U KR 890010480U
- Authority
- KR
- South Korea
- Prior art keywords
- mechanical pencil
- knock device
- pencil knock
- mechanical
- pencil
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870020360U KR900006765Y1 (ko) | 1987-11-24 | 1987-11-24 | 샤프펜슬의 녹크장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870020360U KR900006765Y1 (ko) | 1987-11-24 | 1987-11-24 | 샤프펜슬의 녹크장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890010480U true KR890010480U (ko) | 1989-07-08 |
| KR900006765Y1 KR900006765Y1 (ko) | 1990-07-28 |
Family
ID=19269708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870020360U KR900006765Y1 (ko) | 1987-11-24 | 1987-11-24 | 샤프펜슬의 녹크장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900006765Y1 (ko) |
-
1987
- 1987-11-24 KR KR2019870020360U patent/KR900006765Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900006765Y1 (ko) | 1990-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20020320 Year of fee payment: 13 |
|
| EXPY | Expiration of term |