B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 29/13 (2006.01)
Patent
CA 2379390
The invention concerns a device for unlocking a compartment of an opening mechanism, comprising a frame, the compartment being designed to receive a paper roll, and being closed with a cover (10). The invention is characterised in that a lever (22) is mounted rotating on the cover (10) and comprises a manoeuvring part (24), the lever (22) comprising stop elements (30) capable of co-operating with the sides of the frame to cause the cover (10) to rotate relative to the frame when the lever (22) is rotated relative to the cover (10). The invention is applicable to opening mechanisms for thermal printing machines.
La présente invention concerne un dispositif de déverrouillage d'un compartiment d'un mécanisme ouvrant, comprenant un châssis, le compartiment étant destiné à recevoir un rouleau de papier, et étant fermé par un couvercle (10). Selon l'invention, un levier (22) est monté à rotation sur le couvercle (10) et comporte une partie de manoeuvre (24), le levier (22) comportant des butées (30) susceptibles de coopérer avec des flancs du châssis pour provonquer la rotation du couvercle (10) par rapport au châssis lorsque le levier (22) est soumis à une rotation par rapport au couvercle (10). Application aux mécanismes ouvrants pour mécanismes d'impression thermique.
Gowling Lafleur Henderson Llp
Societe A.p.s. Engineering S.a.r.l.
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