JPH01169392U - - Google Patents
Info
- Publication number
- JPH01169392U JPH01169392U JP1988066194U JP6619488U JPH01169392U JP H01169392 U JPH01169392 U JP H01169392U JP 1988066194 U JP1988066194 U JP 1988066194U JP 6619488 U JP6619488 U JP 6619488U JP H01169392 U JPH01169392 U JP H01169392U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- spiral groove
- clamping piece
- shaped object
- rod
- 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.)
- Granted
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
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/006—Pencil-barrels
-
- 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
- B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988066194U JPH0730394Y2 (ja) | 1988-05-18 | 1988-05-18 | シャープペンシル |
| KR2019880013645U KR910001046Y1 (ko) | 1988-05-18 | 1988-08-22 | 샤아프펜슬 |
| ES88116690T ES2045054T3 (es) | 1987-10-09 | 1988-10-07 | Util escritor. |
| EP92113960A EP0513874B1 (en) | 1987-10-09 | 1988-10-07 | Writing tool |
| MX013327A MX173857B (es) | 1987-10-09 | 1988-10-07 | Instrumento de escritura |
| DE3855420T DE3855420T2 (de) | 1987-10-09 | 1988-10-07 | Schreibgerät |
| US07/255,101 US5022774A (en) | 1987-10-09 | 1988-10-07 | Writing tool with eraser dispenser |
| ES92113960T ES2089312T3 (es) | 1987-10-09 | 1988-10-07 | Util de escribir. |
| DE88116690T DE3885227T2 (de) | 1987-10-09 | 1988-10-07 | Schreibgerät. |
| EP88116690A EP0311121B1 (en) | 1987-10-09 | 1988-10-07 | Writing tool |
| US07/274,297 US5062727A (en) | 1987-10-09 | 1988-11-21 | Writing tool |
| US07/696,197 US5207522A (en) | 1987-10-09 | 1991-05-06 | Knock type mechanical pencil with retractable eraser |
| US07/875,366 US5370471A (en) | 1978-10-07 | 1992-04-29 | Writing tool, with eraser dispenser |
| US07/924,854 US5236270A (en) | 1987-10-09 | 1992-08-04 | Writing tool for advancing lead with eraser dispenser |
| US08/198,150 US5700101A (en) | 1987-10-09 | 1994-02-17 | Writing tool |
| US08/264,424 US5683191A (en) | 1987-10-09 | 1994-06-23 | Writing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988066194U JPH0730394Y2 (ja) | 1988-05-18 | 1988-05-18 | シャープペンシル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01169392U true JPH01169392U (US20030204162A1-20031030-M00001.png) | 1989-11-29 |
| JPH0730394Y2 JPH0730394Y2 (ja) | 1995-07-12 |
Family
ID=13308797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988066194U Expired - Lifetime JPH0730394Y2 (ja) | 1978-10-07 | 1988-05-18 | シャープペンシル |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0730394Y2 (US20030204162A1-20031030-M00001.png) |
| KR (1) | KR910001046Y1 (US20030204162A1-20031030-M00001.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0588994U (ja) * | 1992-05-08 | 1993-12-03 | 三菱鉛筆株式会社 | 繰り出し式の消しゴム装置 |
| JPH08150798A (ja) * | 1994-11-28 | 1996-06-11 | Pentel Kk | シャ−プペンシル |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6181987U (US20030204162A1-20031030-M00001.png) * | 1984-11-02 | 1986-05-30 | ||
| JPS6235887U (US20030204162A1-20031030-M00001.png) * | 1985-08-20 | 1987-03-03 | ||
| JPS6286116U (US20030204162A1-20031030-M00001.png) * | 1985-11-20 | 1987-06-02 | ||
| JPS6420392U (US20030204162A1-20031030-M00001.png) * | 1987-07-25 | 1989-02-01 |
-
1988
- 1988-05-18 JP JP1988066194U patent/JPH0730394Y2/ja not_active Expired - Lifetime
- 1988-08-22 KR KR2019880013645U patent/KR910001046Y1/ko not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6181987U (US20030204162A1-20031030-M00001.png) * | 1984-11-02 | 1986-05-30 | ||
| JPS6235887U (US20030204162A1-20031030-M00001.png) * | 1985-08-20 | 1987-03-03 | ||
| JPS6286116U (US20030204162A1-20031030-M00001.png) * | 1985-11-20 | 1987-06-02 | ||
| JPS6420392U (US20030204162A1-20031030-M00001.png) * | 1987-07-25 | 1989-02-01 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0588994U (ja) * | 1992-05-08 | 1993-12-03 | 三菱鉛筆株式会社 | 繰り出し式の消しゴム装置 |
| JPH08150798A (ja) * | 1994-11-28 | 1996-06-11 | Pentel Kk | シャ−プペンシル |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890022752U (ko) | 1989-12-01 |
| KR910001046Y1 (ko) | 1991-02-21 |
| JPH0730394Y2 (ja) | 1995-07-12 |
