Writing instrument comprising a cartridge holder

B - Operations – Transporting – 43 – K

Patent

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Details

B43K 24/04 (2006.01)

Patent

CA 2577121

The invention concerns a writing instrument comprising a shaft (12), a cartridge (18) arranged inside the shaft, a cartridge holder (20) linked to the shaft and against which the rear end of the cartridge (18) is pressed. The writing instrument is characterized in that the cartridge holder (20) comprises a base (26) extending in a plane substantially transverse to the longitudinal axis (2) and at least three studs (28, 30, 32) extending globally along the longitudinal axis from the base forward, each of said stud having a inner surface (28a, 30a, 32a) facing the longitudinal axis which forms an acute angle with the portion of the longitudinal axis extending towards the front end from the base (26), and between which the cartridge (18) is wedged.

L'invention concerne un instrument d'écriture comportant un fût (12), une cartouche (18) agencée à l'intérieur du fût, un support de cartouche (20) relié au fût et contre lequel l'extrémité arrière de la cartouche (18) est en appui. L'instrument d'écriture est caractérisé en ce que le support (20) de cartouche comporte une base (26) s'étendant dans un plan sensiblement transversal à l'axe longitudinal (2) et au moins trois plots (28, 30, 32) s'étendant globalement selon l'axe longitudinal depuis la base (26) vers l'avant, chacun desdits plots présentant une face intérieure (28a, 30a, 32a) orientée vers l'axe longitudinal qui forme un angle aigu avec la portion de l'axe longitudinal s'étendant vers l'extrémité avant depuis la base (26), et entre lesquels est calée la cartouche (18).

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