Double cylinder circular knitting machines
AssigneeSangiacomo S.p.A.
InventorFulvio Sangiacomo
Life of this patent
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Abstract
The invention relates to a double cylinder circular knitting machine which comprises at least one nozzle (18) providing a blast of air close to a yarn cutting-and-locking unit (13) to divert the ends of yarns cut and held by the said unit towards the interior of the cylinder, that is towards the reverse side of the item being manufactured. At the same time each cam (14, 21) for moving the needles where the yarns are picked up from the yarn guides is located and configured to move the needles at a predetermined distance from the yarn cutting-and-locking unit so as to leave a space for diverting the end (20) of the cut yarn towards the interior of the cylinder.
Claims7
Double cylinder circular knitting machine, comprising a lower cylinder part and an upper cylinder part which are coaxial and rotate together, a number of double hook needles located in grooves which coincide on the periphery of the two cylinder parts, sliders engaging the needles for selective transfer of the latter from one cylinder part to the other, cams for displacement of the sliders and through these for the rising and descending operating movements of the needles, yarn guides delivering the yarns which are to be knitted to the needles, and a fork or unit for cutting-and-locking the yarns which are excluded from the work, characterised by at least one nozzle (18) providing an air blast close to the yarn cutting-and-locking unit (13) to divert the ends of the yarns cut and held by the said unit towards the interior of the cylinder, that is towards the reverse side of the item being manufactured.
Dependencies are inferred from the claim text.