B - Operations – Transporting – 43 – K
Patent
B - Operations, Transporting
43
K
B43K 1/08 (2006.01) B43K 5/18 (2006.01)
Patent
CA 2482365
The invention concerns an assembly forming a tip (20) comprising a housing (30) provided with a front end opening and housing a ball (36) designed to close the opening, a ball biasing element (38) and near the opening, a push button for the ball located between the element (38) and the ball (36) and including a support element (12) and a contact element (14), the support element having front and rear surfaces, the contact element extending from the front surface, and the rear surface facing the biasing element, and the support element having a cross-sectional dimension greater than that of the contact element and not being in contact laterally with the biasing element. The invention is applicable in particular to writing instruments.
L'ensemble formant pointe (20) selon l'invention comprend un boîtier (30) muni d'une ouverture d'extrémité avant et logeant une bille (36) apte à fermer l'ouverture, un élément (38) de sollicitation de la bille et vers l'ouverture, un poussoir pour la bille situé entre l'élément (38) et la bille (36) et comprenant un élément de support (12) et un élément de contact (14), l'élément de support possédant des faces avant et arrière, l'élément de contact s'étendant à partir de la face avant, et la face arrière étant tournée vers l'élément de sollicitation, et l'élément de support ayant une dimension en coupe transversale supérieure à celle de l'élément de contact et n'étant pas en contact latéralement avec l'élément de sollicitation. Application notamment aux instruments d'écriture.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Societe Bic
LandOfFree
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