A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2484741
First continuous web 103 as a component of disposable wearing article to be continuously manufactured is fed in a machine direction MD and first continuous elastic members 121 are fed via guide means adapted to oscillate the elastic members 121 in a cross direction CD crossing the machine direction MD and attached thereto. Each of the guide means comprises a first servomotor 73 having a rotary shaft 74 adapted to repeat reversal of its rotational direction, a first arm 53 connected directly with the rotary shaft 74 and extending in a direction crossing the rotary shaft 74 so that the first arm 53 swings around the rotary shaft 74 as the rotary shaft 74 rotates and a first feed member 52 adapted to direct the first continuous elastic members 121 toward guide means 54 formed on the first arm 53.
Un premier tissu en continu (103) destiné à être utilisé dans un article à porter jetable fabriqué en continu est alimenté dans la direction machine MD et fixé à un premier tissu en continu (103) via un système de guidage capable de faire osciller un premier élément souple fonctionnant en continu (121) dans une direction CD transversale par rapport à la direction machine MD. Le système de guidage comprend un premier moteur asservi (73) capable d'inverser de manière répétée la direction de rotation d'un arbre rotatif (74), un premier bras (53) couplé directement à l'arbre rotatif (74) et s'étendant dans une direction transversale, qui pivote autour de l'arbre rotatif (74) à mesure que celui-ci fait des rotations, et un premier organe d'entraînement (52) pour entraîner le premier élément souple fonctionnant en continu (121) vers la partie de guidage (54) du premier bras (53).
Ninomiya Akihide
Yamamoto Hiroki
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Uni-Charm Co. Ltd.
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