Method for producing tridimensional knitted goods

D - Textiles – Paper – 04 – B

Patent

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Details

D04B 1/22 (2006.01) D04B 1/00 (2006.01) D04B 1/24 (2006.01) D04B 1/26 (2006.01) D04B 9/46 (2006.01) D04B 9/54 (2006.01) A41B 11/00 (2006.01)

Patent

CA 2343821

The invention relates to a method for producing knitted goods in general, hose in particular, with tridimensional effects or shaped goods, preferably fitted with at least one pocket automatically produced with the continuous motion of the needle cylinder. The usual knitted fabric production is modified by excluding, according to a preestablished order, sequences of needles (retaining the last loop or stitch) that are preferably alternated (1:1 - 2:2 - 3:1 - etc.), even by groups. The knitted tube production goes on, even over several courses, with a differentiated growing, i.e. regions having full needles or ribs and regions having non-full needles or ribs, forming knitted layers or tubes (5, 6) concentric with the inner knitted tube folded upwardly and only partly interstitched or closed in the horizontal direction. The remaining part, which is open, corresponds to the two-layer pouch-like pocket, being the object of the invention.

L'invention concerne un procédé de production d'articles tricotés en général et d'articles chaussants en particulier, ces articles étant tridimensionnels ou mis en forme, et de préférence pourvus d'au moins une poche fabriquée automatiquement par le mouvement continu du cylindre des aiguilles. Ce procédé modifie donc le processus de production traditionnel d'articles tricotés dans la mesure où il exclue, selon un ordre préétabli, un certain nombre d'aiguilles (qui retiennent la dernière boucle ou maille), lesquelles sont de préférence alternées (1:1 - 2:2 - 3:1 - etc.) et ce même par groupes. La production de tubes tricotés se poursuit, même sur plusieurs rangées de mailles, selon une progression différentielle, c'est-à-dire que des zones présentant des aiguilles ou des côtes plein fil, alors que d'autres zones en sont exemptes, forment des couches ou des tubes tricotés (5, 6) concentriques par rapport au tube tricoté intérieur replié vers le haut et cousu ou fermé seulement partiellement dans le sens horizontal. La partie restante, ouverte, correspond à la poche à deux couches en forme de petit sac qui fait l'objet de cette invention.

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