JPS649783U - - Google Patents
Info
- Publication number
- JPS649783U JPS649783U JP1987091654U JP9165487U JPS649783U JP S649783 U JPS649783 U JP S649783U JP 1987091654 U JP1987091654 U JP 1987091654U JP 9165487 U JP9165487 U JP 9165487U JP S649783 U JPS649783 U JP S649783U
- Authority
- JP
- Japan
- Prior art keywords
- view
- cam
- outer cylinder
- driver
- lead feeding
- 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
- 238000012840 feeding operation Methods 0.000 claims 1
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
- B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/003—Propelling pencils with lead sections or lead cartridges
-
- 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
- B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/24—Assembling, finishing, or repairing propelling pencils
-
- 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 (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987091654U JPS649783U (fr) | 1987-06-15 | 1987-06-15 | |
US07/123,266 US4895467A (en) | 1986-11-25 | 1987-11-20 | Rotary knock type mechanical pencil |
DE8787310356T DE3779733T2 (de) | 1986-11-25 | 1987-11-24 | Mechanischer drehbleistift. |
EP87310356A EP0271249B1 (fr) | 1986-11-25 | 1987-11-24 | Porte-mine du type à mécanisme tournant |
CA000552547A CA1311723C (fr) | 1986-11-25 | 1987-11-24 | Porte-mine a mecanisme rotatif |
IE318087A IE60498B1 (en) | 1986-11-25 | 1987-11-24 | Rotary knock type mechanical pencil |
ES198787310356T ES2031521T3 (es) | 1986-11-25 | 1987-11-24 | Lapiz mecanico giratorio de tipo impacto. |
MX009478A MX172904B (es) | 1986-11-25 | 1987-11-25 | Lapicero del tipo de golpe rotatorio. |
BR8706372A BR8706372A (pt) | 1986-11-25 | 1987-11-25 | Lapiseira do tipo de acionamento rotativo,lapiseira e processo para montar uma lapiseira do tipo de acionamento rotativo |
KR2019870022085U KR900009023Y1 (ko) | 1987-06-15 | 1987-12-14 | 샤아프 펜슬 |
US07/405,883 US5022772A (en) | 1986-11-25 | 1989-09-11 | Rotary knock type mechanical pencil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987091654U JPS649783U (fr) | 1987-06-15 | 1987-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS649783U true JPS649783U (fr) | 1989-01-19 |
Family
ID=31316122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987091654U Pending JPS649783U (fr) | 1986-11-25 | 1987-06-15 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS649783U (fr) |
KR (1) | KR900009023Y1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115339260A (zh) * | 2021-05-14 | 2022-11-15 | 美久卢股份有限公司 | 带有防止芯折断机构的自动铅笔 |
-
1987
- 1987-06-15 JP JP1987091654U patent/JPS649783U/ja active Pending
- 1987-12-14 KR KR2019870022085U patent/KR900009023Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115339260A (zh) * | 2021-05-14 | 2022-11-15 | 美久卢股份有限公司 | 带有防止芯折断机构的自动铅笔 |
CN115339260B (zh) * | 2021-05-14 | 2023-09-29 | 美久卢股份有限公司 | 带有防止芯折断机构的自动铅笔 |
Also Published As
Publication number | Publication date |
---|---|
KR890000535U (ko) | 1989-03-10 |
KR900009023Y1 (ko) | 1990-09-29 |