Braider
AssigneeAlbany Research (UK) Limited
InventorGlenn A. Freitas
Life of this patent
Estimating the term…
Abstract
This invention relates to a braider having a braid ring about which yarns passing from the yarn packages on the carrier to the article being braided traverse or change direction about the braid ring, vibrators being mounted on the ring to vibrate the ring, thereby allowing yarns of high surface friction to pass over the ring thereby reducing the incidence of yarn breakages during braiding.
Claims5
A braider for use in the braiding of yarns having a degree of surface tack in which the yarns pass from a yarn package on a carrier of the braider to an article being braided, the braider including a braider ring placed for the yarns to pass over moving to the article being braided;
- a plurality of vibrators are circumferentially spaced about the ring to apply vibration to the ring during braiding sufficient to allow passage of the crossing or intersecting filaments over the ring during braiding, the vibrations being of a frequency and amplitude sufficient to reduce the effective coefficient of friction between the yarns and the ring to allow passage of yarns thereover.
Dependencies are inferred from the claim text.