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US 4,705,710 AGranted
Bidirectionally stretchable support tape for hook-and-loop fasteners
AssigneeYoshida Kogyo K.K.
InventorYoshio Matsuda
Life of this patent
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Abstract
A support tape for hook-and-loop fastener is composed of a bidirectionally stretchable weft-knit web formed of a combination of an elastic foundation yarn and a non-elastic pile yarn concurrently interlooped together, and an elastic material layer coated on the underside of the weft-knit web.
Claims7
A support tape for hook-and-loop fasteners, comprising:
- (a) a bidirectionally stretchable weft-knit web having a plain stitch construction formed of an elastic foundation yarn and a non-elastic pile yarn concurrently looped together;
- and
- (b) a layer of an elastic material coated on the underside of said weft-knit web.
Dependencies are inferred from the claim text.