Yarn winding bobbin
AssigneeM. Scaglia S.p.A.
InventorLoredana Brovelli
Life of this patent
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Abstract
A yarn winding bobbin and a method for manufacturing the same, wherein a core element and two end flanges are removably secured, said flanges and core element being separately and independently statically and dynamically balanced before assembling the bobbin. The core element carries head bodies secured within its open ends, that are adapted to center the flanges and are made in a suitably soft material to allow for the driving thereinto of nail-shaped balancing weights.
Claims8
A yarn winding bobbin, particularly for high count yarn, comprising a hollow core, a flange secured to each end of said core, a head body secured in said core between said flanges, and at least one balancing weight extending axially through a portion of said body.
Dependencies are inferred from the claim text.