GB2143781B - Writing instrument - Google Patents
Writing instrumentInfo
- Publication number
- GB2143781B GB2143781B GB08323983A GB8323983A GB2143781B GB 2143781 B GB2143781 B GB 2143781B GB 08323983 A GB08323983 A GB 08323983A GB 8323983 A GB8323983 A GB 8323983A GB 2143781 B GB2143781 B GB 2143781B
- Authority
- GB
- United Kingdom
- Prior art keywords
- writing instrument
- writing
- instrument
- 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.)
- Expired
Links
Classifications
-
- 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
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/14—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means
- B43K24/146—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by turning means with cam control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
- B43K27/02—Combinations of pens and pencils
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11850283U JPS6026891U (en) | 1983-07-29 | 1983-07-29 | writing implements |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8323983D0 GB8323983D0 (en) | 1983-10-12 |
GB2143781A GB2143781A (en) | 1985-02-20 |
GB2143781B true GB2143781B (en) | 1987-03-25 |
Family
ID=14738254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08323983A Expired GB2143781B (en) | 1983-07-29 | 1983-09-07 | Writing instrument |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6026891U (en) |
GB (1) | GB2143781B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6246694A (en) * | 1985-08-26 | 1987-02-28 | 株式会社 ジヤパンクラフト | Duplex type writing utensil |
HUT57653A (en) * | 1986-08-07 | 1991-12-30 | Kotobuki & Co Ltd | Double writing materials of refillable type |
US5026190A (en) * | 1989-09-26 | 1991-06-25 | 2C Co. Corp. | Dual writing element retractable pen |
JP3497568B2 (en) * | 1994-07-22 | 2004-02-16 | 株式会社壽 | Composite writing instrument |
CN110997344A (en) * | 2017-08-01 | 2020-04-10 | 株式会社寿 | Writing implement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537421Y2 (en) * | 1976-10-16 | 1980-09-02 | ||
GB1581954A (en) * | 1977-08-19 | 1980-12-31 | Pilot Pen Co Ltd | Writing unit locking mechanism in a multiple-point writing implement including a mechanical pencil unit |
AU516718B2 (en) * | 1978-01-31 | 1981-06-18 | Zebra Co. Ltd. | Combination pen |
JPS5538280A (en) * | 1978-09-11 | 1980-03-17 | Mitsubishi Electric Corp | Method of packing clutch motor |
US4221491A (en) * | 1979-03-26 | 1980-09-09 | Walgan Corp. | Pen construction |
-
1983
- 1983-07-29 JP JP11850283U patent/JPS6026891U/en active Pending
- 1983-09-07 GB GB08323983A patent/GB2143781B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6026891U (en) | 1985-02-23 |
GB8323983D0 (en) | 1983-10-12 |
GB2143781A (en) | 1985-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930907 |