Claims
- 1. A nonelastic fabric tape having loops for complementary attachment to hooks carried on a member of a hook-and-loop fastener assembly, said fabric tape comprising:
- (a) a narrow flat knitted backing having a front face and a rear face and formed of knitted warp and weft yarns forming a nonelastic backing; and
- (b) loop yarns attached by knitting stitches to said warp yarns at spaced-apart points to form upstanding loops on the front face of said backing, at least some of said loop yarns being canted in a first direction with reference to the front face of the backing and others of said loop yarns being canted in a second direction with reference to the front face of the backing opposite said first direction, said loop yarns being attached to said warp yarns according to the pattern wherein:
- (1) each of said loop yarns is attached to a first warp yarn at an intersection of said first warp yarn with a first weft yarn;
- (2) said each of loop yarns is attached to said first warp yarn at an intersection between said first warp yarn and a second weft yarn adjacent said first weft yarn without forming an upstanding loop between said intersections; and
- (3) said each of said loop is attached to a second warp yarn adjacent said first warp yarn at an intersection between said second warp yarn and a third weft yarn adjacent said second weft yarn, said loop yarn forming the upstanding loop between said second warp yarn and a third weft yarn adjacent said second weft yarn.
- 2. A fabric tape according to claim 1, said loops are positioned in warp-wise and weft-wise extending rows on the front face of the backing.
- 3. A fabric tape according to claim 1, wherein said fabric comprises a crochet-type flat-knitted fabric having lengthwise warp yarns and widthwise weft yarns.
- 4. A fabric tape according to claim 3, wherein each loop is comprised of a length of a yarn extending along the lengthwise warp direction of the fabric and forming a multitude of adjacent loops, each of said loops being formed by a plurality of filaments, each filament comprising a thermoplastic filament of at least 18 denier.
- 5. A fabric tape according to claim 3, wherein the front face of the fabric tape contains at least 20 loops per square centimeter.
- 6. A fabric tape according to claim 3, wherein the front face of the fabric tape contains no more than 50 loops per square centimeter.
- 7. A fabric tape according to claim 3, wherein said fabric contains at least twelve 150-denier weft yarns per centimeter, six 150-denier warp yarns per centimeter and at least twenty and no more than fifty 200-denier loop yarns per square centimeter.
- 8. A fabric tape according to claim 3, wherein said fabric contains thirteen 300-denier weft yarns per centimeter, six 300-denier warp yarns per centimeter and at least twenty and no more than fifty 300-denier loop yarns per square centimeter.
- 9. A fabric tape according to claim 3, wherein said fabric contains no more than fourteen 600-denier weft yarns per centimeter, no more than six 450-denier warp yarns per centimeter and at least twenty and no more than fifty 400-denier loop yarns per square centimeter.
- 10. A fabric tape according to claims 7,8 or 9 wherein said loop yarns are multifilament yarns.
- 11. A fabric tape according to claim 3, wherein said loops extend along the length of the tape in an alternating canted orientation.
- 12. A fabric tape according to claim 11, wherein:
- (a) a first series of loops extends across the width of the fabric in the weft direction along a first group of adjacent courses and are canted in a first direction; and
- (b) a second series of loops extend across the width of the fabric in the weft direction along a second group of adjacent courses alternating with said first group of courses, and are canted in a second direction opposite from said second direction.
- 13. A fabric tape according to claim 11, wherein all of the loops in a group of adjacent courses are alternately canted in first and second opposite directions.
- 14. A fabric tape according to claim 3 wherein said fabric contains 36 loops per square centimeter with approximately one-half of said loops being canted in said first direction and approximately one-half of said loops being canted in said second direction.
Parent Case Info
This is a continuation, of application Ser. No. 08/229,165, filed Apr. 18, 1994.
US Referenced Citations (9)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0223024 |
May 1987 |
EPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
229165 |
Apr 1994 |
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