Warp knit elastic tape construction for use as waistband reinforcement

Claim 2

A warp knit elastic tape suitable for use as a waistband support in garments having a relatively high degree of stretch in the longitudinal direction and dimensional stability in the transverse direction comprising: a plurality of pairs of relatively inelastic yarns with each inelastic yarn forming single stitches in every course of the tape, a plurality of relatively elastic yarns inlaid in said stitches and extending across at least one wale of the tape from course to course, a relatively stiff and heavy continuous monofilament yarn inlaid between adjacent stitches in each wale and extending across the tape between every course, said monofilament yarn at the end of each course reverses direction at each side of the tape to pass through the next adjacent course with the reversal points of said monofilament yarn at one side of said tape being closer to the centerline of said tape than the reversal points on the other side of said tape and a skirt knit into each tape outside the reversal points on said monofilament yarn which is closer to the centerline of said tape.

Claim 3

A warp knit fabric of relatively wide width comprising a plurality of relatively narrow knit tapes positioned in side-by-side relation across the width of the fabric and joined at their side edges by a removable yarn, each narrow tape comprising a plurality of pairs of relatively inelastic yarns with each inelastic yarn forming single stitches in every course of the tape, a plurality of relatively elastic yarns inlaid in said stitches and extending across at least one wale of the tape from course to course, a relatively stiff and heavy continuous monofilament inlaid between adjacent stitches in each wale and extending between every course, said monofilament at the end of each course reverses direction at each side of the tape to pass through the next adjacent course with the reversal points of said monofilament yarn at one side of said tape being closer to the centerline of said tape than the reversal points on the other side of said tape and a skirt knit into each tape outside the reversal points of said monofilament yarn which is closer to the centerline of said tape.

Claim 4

A warp knit fabric of relatively wide width comprising a plurality of relatively narrow knit tapes positioned in side-by-side relation across the width of the fabric and joined at their side edges by a removable yarn, each narrow tape comprising a plurality of pairs of relatively inelastic yarns with each inelastic yarn forming single stitches in every course of the tape, a plurality of relatively elastic yarns inlaid in said stitches and extending across at least one wale of the tape from course to course, a relatively stiff and heavy continuous monofilament inlaid between adjacent stitches in each wale and extending between every course, said monofilament at the end of each course reverses direction at each side of the tape to pass through the next adjacent course with the reversal points of said monofilament yarn at one side of said tape being closer to the centerline of said tape than the reversal points on the other side of said tape and a skirt knit into each tape outside the reversal points of said monofilament yarn which is closer to the centerline of said tape.

Claim 5

The warp knit fabric of claim 2 wherein each of said inelastic yarns have an open loop tricot stitch in one wale to eliminate unraveling of said tape.

Claim 6

A warp knit elastic tape suitable for use as a waistband support in garments having a relatively high degree of stretch in the longitudinal direction and dimensional stability in the transverse direction comprising: a plurality of pairs of relatively inelastic yarns with each inelastic yarn forming single stitches in every course of the tape with each of said inelastic yarns having an open loop tricot stitch in one wale to eliminate unraveling of said tape, a plurality of relatively elastic yarns inlaid in said stitches and extending across at least one wale of the tape from course to course, a relatively stiff and heavy continuous monofilament yarn inlaid between adjacent stitches in each wale and extending across the tape between every course, said monofilament yarn at the end of each course reverses direction at each side of the tape to pass through the next adjacent course with the reversal points of said monofilament yarn at one side of said tape being closer to the centerline of said tape than the reversal points on the other side of said tape and a skirt knit into each tape outside the reversal points of said monofilament yarn which is closer to the centerline of said tape.

Claim 7

A warp knit elastic tape suitable for use as a waistband support in garments having a relatively high degree of stretch in the longitudinal direction and dimensional stability in the transverse direction comprising: a plurality of pairs of relatively inelastic yarns with each inelastic yarn forming single stitches in every course of the tape with each of said inelastic yarns having an open loop tricot stitch in one wale to eliminate unraveling of said tape, a plurality of relatively elastic yarns inlaid in said stitches and extending across at least one wale of the tape from course to course, a relatively stiff and heavy continuous monofilament yarn inlaid between adjacent stitches in each wale and extending across the tape between every course, said monofilament yarn at the end of each course reverses direction at each side of the tape to pass through the next adjacent course with the reversal points of said monofilament yarn at one side of said tape being closer to the centerline of said tape than the reversal points on the other side of said tape and a skirt knit into each tape outside the reversal points of said monofilament yarn which is closer to the centerline of said tape.