BE481612A - - Google Patents
Info
- Publication number
- BE481612A BE481612A BE481612DA BE481612A BE 481612 A BE481612 A BE 481612A BE 481612D A BE481612D A BE 481612DA BE 481612 A BE481612 A BE 481612A
- Authority
- BE
- Belgium
- Prior art keywords
- cartridge
- support
- sleeve
- writing
- clamp
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 3
- 239000000976 ink Substances 0.000 claims 4
- 239000003086 colorant Substances 0.000 claims 2
- 244000309466 calf Species 0.000 claims 1
- 210000003746 feather Anatomy 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
-
- 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
- B43K7/00—Ball-point pens
- B43K7/12—Ball-point pens with retractable ball points
Landscapes
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH847117X | 1947-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE481612A true BE481612A (pm) |
Family
ID=4541949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481612D BE481612A (pm) | 1947-04-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE481612A (pm) |
| CH (1) | CH258329A (pm) |
| DE (1) | DE847117C (pm) |
| FR (1) | FR964025A (pm) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE926054C (de) * | 1950-07-13 | 1955-04-04 | Ehrenreich Haeuselmann | Fuellschreibgeraet mit in der Spitzenbohrung des Halters des Geraetes axial verschiebbar gelagertem Schreibroehrchen und gesteuertem Schreibgutfluss |
| US2868170A (en) * | 1953-10-14 | 1959-01-13 | Paper Mate Mfg Co | Retractable mechanism of pinch yoke type |
| US2802447A (en) * | 1954-01-05 | 1957-08-13 | Caran D Ache Crayons | Ball point pen |
| US2957452A (en) * | 1956-09-17 | 1960-10-25 | Sheaffer W A Pen Co | Writing implement |
| US3101073A (en) * | 1961-12-22 | 1963-08-20 | Charles E Baird | Mechanical pencil |
| DE2938016C2 (de) * | 1979-09-20 | 1982-05-27 | The Parker Pen Co., Janesville, Wis. | Teleskopkugelschreiber |
| DE3341759A1 (de) * | 1983-11-18 | 1985-05-30 | Götz-Ulrich 8000 München Wittek | Schreibgeraet |
| JPH0655557B2 (ja) * | 1983-11-18 | 1994-07-27 | インターグラフ・オフィス・イノベーション・ナムローゼ・フェンノートシャップ | 筆記用具 |
| EP0261114B1 (de) * | 1985-05-20 | 1993-09-15 | Intergraph Office Innovation N.V. | Schreibgerät |
| EP0509556A3 (en) * | 1985-05-20 | 1993-03-10 | Intergraph Office Innovation N.V. | Writing instrument |
-
0
- BE BE481612D patent/BE481612A/fr unknown
- FR FR964025D patent/FR964025A/fr not_active Expired
-
1947
- 1947-04-03 CH CH258329D patent/CH258329A/de unknown
-
1948
- 1948-12-28 DE DEP27391D patent/DE847117C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR964025A (pm) | 1950-08-01 |
| DE847117C (de) | 1952-08-21 |
| CH258329A (de) | 1948-11-30 |
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