CH558724A - Retractable tip ball point pen - top cap pushed down to force block inside onto ratchet mechanism - Google Patents
Retractable tip ball point pen - top cap pushed down to force block inside onto ratchet mechanismInfo
- Publication number
- CH558724A CH558724A CH712472A CH712472A CH558724A CH 558724 A CH558724 A CH 558724A CH 712472 A CH712472 A CH 712472A CH 712472 A CH712472 A CH 712472A CH 558724 A CH558724 A CH 558724A
- Authority
- CH
- Switzerland
- Prior art keywords
- ball point
- stylograph
- ballpoint pen
- pushed down
- ratchet mechanism
- Prior art date
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
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A ball pen with a retractable writing tip has a tubular shell (4) carrying an elongated close fitting cap (3) which houses inside its top a block (2) which is separated from the top end of the ink cartridge (5) by a clearance gap. When the cap is pushed down, the block strikes the top of the cartridge which is fitted with a conventional ratchet mechanism and return spring so to either expose or retract the writing tip.
Description
La présente invention a pour objet un stylographe à pointe à bille rétractable.
On connaît déjà le stylographe à pointe à bille rétractable par pression. Celui-ci présente l'inconvénient d'exiger encore trop de manipulations pour s'en servir. On aimerait moins de manipulations, d'où plus de rapidité pour se servir du stylo bille.
Le dessin annexé représente à titre d'exemple une forme d'exécution du stylographe selon l'invention.
Le stylo représenté présente un corps tubulaire 4 qui est en somme le logement de la cartouche à pointe à bille 5 surmonté d'un capuchon 3 dans lequel se trouve une masselotte 2 et un dispositif de blocage conventionnel 1 que comprend le dispositif de commande de sortie et de retrait de la pointe et qui assure le maintien de la pointe à bille hors du corps prêt à écrire .
Le stylo à bille ainsi conçu présente une nouvelle technique d'utilisation qui supprime toutes les grandes manipulations du stylo à bille. Aussitôt dans la main, une simple secousse axiale permettra à la cartouche de se retirer et de ce fait sera également protégée.
REVENDICATION
Stylographe à pointe à bille rétractable, caractérisé en ce qu'il comporte, logée dans un capuchon coiffant une extrémité du corps du stylographe, une masselotte (2) mobile selon l'axe du corps et destinée à frapper, lors d'une secousse axiale, un bouton poussoir que présente un mécanisme de commande de sortie et de retrait de la pointe, afin de faire sortir ou rentrer la pointe.
**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.
The present invention relates to a stylograph with a retractable ball point.
The stylograph with a pressure-retractable ball point is already known. This has the drawback of still requiring too much handling to use it. We would like less handling, hence more speed in using the ballpoint pen.
The appended drawing shows by way of example an embodiment of the stylograph according to the invention.
The pen shown has a tubular body 4 which is in short the housing of the ball point cartridge 5 surmounted by a cap 3 in which there is a weight 2 and a conventional blocking device 1 which the output control device comprises. and withdrawal of the point and which keeps the ball point out of the body ready to write.
The ballpoint pen thus conceived presents a new technique of use which eliminates all the major manipulations of the ballpoint pen. Immediately in the hand, a simple axial shake will allow the cartridge to withdraw and therefore also be protected.
CLAIM
Stylograph with retractable ball point, characterized in that it comprises, housed in a cap covering one end of the body of the stylograph, a weight (2) movable along the axis of the body and intended to strike, during an axial shake , a push button that has a control mechanism for exiting and withdrawing the tip, in order to exit or retract the tip.
** ATTENTION ** end of DESC field can contain start of CLMS **.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH712472A CH558724A (en) | 1972-05-12 | 1972-05-12 | Retractable tip ball point pen - top cap pushed down to force block inside onto ratchet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH712472A CH558724A (en) | 1972-05-12 | 1972-05-12 | Retractable tip ball point pen - top cap pushed down to force block inside onto ratchet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH558724A true CH558724A (en) | 1975-02-14 |
Family
ID=4320338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH712472A CH558724A (en) | 1972-05-12 | 1972-05-12 | Retractable tip ball point pen - top cap pushed down to force block inside onto ratchet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH558724A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0153159A1 (en) * | 1984-02-22 | 1985-08-28 | KOTOBUKI & CO., LTD. | Writing instrument |
| TR22574A (en) * | 1984-02-22 | 1987-11-24 | Kotobuki & Co Ltd | WRITING TOOL |
| AU574433B2 (en) * | 1984-02-22 | 1988-07-07 | Kotobuki & Co. Ltd | Retractable writing instrument |
| WO1996011115A1 (en) * | 1994-10-05 | 1996-04-18 | Emil Ferencek | Pen with built-in stamp |
-
1972
- 1972-05-12 CH CH712472A patent/CH558724A/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0153159A1 (en) * | 1984-02-22 | 1985-08-28 | KOTOBUKI & CO., LTD. | Writing instrument |
| TR22574A (en) * | 1984-02-22 | 1987-11-24 | Kotobuki & Co Ltd | WRITING TOOL |
| AU574433B2 (en) * | 1984-02-22 | 1988-07-07 | Kotobuki & Co. Ltd | Retractable writing instrument |
| WO1996011115A1 (en) * | 1994-10-05 | 1996-04-18 | Emil Ferencek | Pen with built-in stamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |