CH352592A - Lead pin - Google Patents
Lead pinInfo
- Publication number
- CH352592A CH352592A CH352592DA CH352592A CH 352592 A CH352592 A CH 352592A CH 352592D A CH352592D A CH 352592DA CH 352592 A CH352592 A CH 352592A
- Authority
- CH
- Switzerland
- Prior art keywords
- lead pin
- pin
- lead
- 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
- B43K21/22—Writing-cores gripping means, e.g. chucks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB66457A GB800336A (en) | 1957-01-08 | 1957-01-08 | Improvements in or relating to lead holders |
Publications (1)
Publication Number | Publication Date |
---|---|
CH352592A true CH352592A (en) | 1961-02-28 |
Family
ID=9708349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH352592D CH352592A (en) | 1957-01-08 | 1957-01-03 | Lead pin |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE554350A (en) |
CH (1) | CH352592A (en) |
FR (1) | FR1164439A (en) |
GB (1) | GB800336A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4976560A (en) * | 1987-11-26 | 1990-12-11 | The Sailor Pen Co., Ltd. | Mechanical pencil with a plastic chuck |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105691037A (en) * | 2016-01-18 | 2016-06-22 | 南中德 | Automatic propelling pencil |
JP6964493B2 (en) * | 2017-11-22 | 2021-11-10 | 三菱鉛筆株式会社 | Chuck for mechanical pencil and mechanical pencil |
-
0
- BE BE554350D patent/BE554350A/xx unknown
-
1957
- 1957-01-03 CH CH352592D patent/CH352592A/en unknown
- 1957-01-08 GB GB66457A patent/GB800336A/en not_active Expired
- 1957-01-14 FR FR1164439D patent/FR1164439A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4976560A (en) * | 1987-11-26 | 1990-12-11 | The Sailor Pen Co., Ltd. | Mechanical pencil with a plastic chuck |
Also Published As
Publication number | Publication date |
---|---|
BE554350A (en) | |
FR1164439A (en) | 1958-10-09 |
GB800336A (en) | 1958-08-27 |
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