Header tape for curtains and the like
AssigneesYKK Europe Ltd., Industrias Murta S.A.
InventorsSatiago E. Rosa Iban, Miguel Ferrero Sanche, Cesar Casas Grino, Takashi Hasegawa, Toru Yamamoto
Life of this patent
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Abstract
A header tape for curtains or the like has loops for a hook and loop fastener woven at discrete, spaced apart regions. The loops are formed from the warp threads. The back of the tape is coated only in the regions, for fixing the loops, so that the intervening regions remain flexible for gathering. Gathering cords are of a material which will not be adhered to by the adhesive.
Claims4
A header tape for a curtain, said header tape woven of warp and weft threads and having a plurality of loops for a hook and loop fastener woven into said header tape, said loops being formed by some of said warp threads in discrete regions defining thereof loop regions which are spaced apart at regular intervals along said header tape with non-loop regions situated between said loop regions, said tape being treated with a coating of adhesive only at said loop regions to prevent pulling of the loops in use, said tape being gatherable at spaced apart non-loop regions to form pleats, said loop regions extending along the tape for only a part of the length between said spaced apart non-loop regions, whereby when the tape is gathered the loop regions are spaced apart along the gathered tape.
A header tape for a curtain, the tape having first warp threads and second warp threads running in the lengthwise direction and weft threads in the transverse direction, said first warp threads running continuously axially of said tape, and said second warp threads formed into transverse loops in discrete regularly axially spaced regions of said tape, adhesive means securing said second warp threads to weft threads only in said discrete regions, said tape being gatherable by pulling said first warp threads axially which threads are freely movable axially within said tape thereby causing said second warp threads to pull and form the tape into pleats created by said discrete regions, wherein said second warp threads and said weft threads comprise nylon, said first warp threads comprises polyester, and said adhesive adheres the nylon threads to each other and does not adhere to said polyester threads.
Dependencies are inferred from the claim text.