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US 6,289,700 B1Granted
Method of making multi-segmented chenille yarns on a crochet knitting machine
OwnerRichard P. Gangi, Robert Joseph Gangiinventors
Life of this patent
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Abstract
Chenille yarns having a spaced dyed appearance of made by crochet knitting a chenille fabric having a plurality of parallel spaced warp yarns with which chain stitches are formed for securing weft yarns laid transverse to the warp yarns as each stitch is formed. Weft yarns of different colors are applied at different times to create a chenille fabric with differently colored sections. Slitting of the fabric in the warp direction between the parallel chain stitches yields individual multi-colored chenille yarns which can be used a flat yarns or twisted to form round chenille yarns.
Claims14
A method of making chenille yarns on a crochet knitting machine comprising:
- knitting together, on said crochet knitting machine, a plurality of warp warns and a first weft yarn to commence formation of a knitted chenille fabric, said first weft yarn being of a first color and laid back and forth across the full width of the fabric,
- interrupting the knitting together of said first weft yarn and said warp yarns,
- suspending a segment of said first weft yarn adjacent said chenille fabric,
- commencing knitting together a second weft yarn and said warp yarns for continuing the formation of said knitted chenille fabric, said second weft yarn being of a second color, different from said first color, and laid back and forth across the full width of the fabric
- interrupting the knitting together of said second weft yarn and said warp yarns,
- suspending a segment of said second weft yarn adjacent said chenille fabric,
- whereby said knitted chenille fabric has a first section formed solely from said one weft yarn and said warp yarns, in which said second weft yarn is not present, and a section formed solely from said second weft yarn and said warp yarns in which said first weft yarn is not present,
- cutting said first weft yarn segment for separating it from said knitted chenille fabric,
- cutting said second weft yarn segment for separating it from said knitted chenille fabric, and cutting the knitted chenille fabric, intermediate said warp yarns, in a direction substantially parallel to the warp yarns and substantially transverse to the weft yarns for forming a plurality of substantially identical strips of the knitted chenille fabric, each of said strips including a chenille yarn having a first length formed from said first weft yarn and said warp yarns, and a second length formed from said second weft yarn and said warp yarns.
6 more elements
A method of making chenille yarns on a crochet knitting machinecomprising
- knitting together, on said crochet knitting machine, a plurality of warp warns and at least one weft yarn to form a knitted chenille fabric, said one weft yarn being of a first color,
- interrupting the knitting together of said one weft yarn and said warp yarns,
- delaying commencing knitting together a second weft yarn and said warp yarns for a predetermined time after interrupting the knitting together of said one weft yarn and said warp yarns,
- commencing knitting together said second weft yarn and said warp yarns for forming a knitted chenille fabric having a section formed from said one weft yarn and said warp yarns, and a section formed from said another weft yarn and said warp yarns,
- and cutting the knitted chenille fabric, intermediate said warp yarns, in a direction substantially parallel to the warp yarns and substantially transverse to the weft yarns for forming a plurality of strips of the knitted chenille fabric, each of said strips comprising a chenille yarn having a first length formed from said one weft yarn and said warp yarns, and a second length formed from said another weft yarn and said warp yarns,
- said one weft yarn being of a first color and said second weft yarn being of a second color different from said first color whereby said first length of each of said chenille yarns has said first color and said second length of each of said chenille yarns has said second color, whereby each of said chenille yarns is a multi-colored chenille yarn, and
- whereby said section formed from said one weft yarn and said warp yarns, and said section formed from said second weft yarn and said warp yarns are spaced from one another, and said first length of each of said chenille yarns comprises a first slub spaced from a second length of said each one of said chenille yarns which second length comprises a second slub of said each one of said chenille yarns.
4 more elements
A chenille fabric comprising a plurality of parallel spaced warp yarns forming chain stitches running in a warp direction,
- a first section of weft yarns of a first color spanning the entire width of said fabric in a weft direction transverse to said warp direction and secured by said chain stitches, and
- a second section of weft yarns of a second color spanning the entire width of said fabric in said weft direction secured by said chain stitches, said second section being displaced from said first section in the warp direction, and said first and second sections being uniform across the width of said fabric whereby cutting said fabric between said chain stitches yields substantially identical strips of said fabric for forming chenille yarns.
Dependencies are inferred from the claim text.