Patent ID: 6971253

Claim:
A knitted slide fastener having a base structure composed of a double structure of a warp knitting, in which a continuous fastener element row (ER) is knitted in a fastener element attaching portion (EF) formed at one side edge portion of a fastener tape at the same time of organization of the fastener tape, wherein: three or more fixing chain knitting yarns are knitted in the fastener element attaching portion (EF) as a constitutional knitting yarn of the double structure; a needle loop at a part of each of the fixing chain knitting yarns presses a leg portion of each fastener element (E) while straddling the leg portion; a needle loop other than the needle loop is interlaced with a needle loop of a ground knitting yarn composing a part of the base structure on which the continuous fastener element row (ER) is mounted; at least a part of the base structure composing respective wales (W 11 to W 13 ) of the fastener element attaching portion (EF) includes a ground chain knitting yarn composed of a single structure; and a partial needle loop of the fixing chain knitting yarn composes a double base structure while being interlaced only with the needle loop of the ground chain knitting yarn of the second wale (W 12 ), the partial needle loop of the fixing chain knitting yarn being formed on at least the second wale (W 12 ) adjacent to the inside of the first wale (W 13 ) including the fixing chain knitting yarn that is arranged at the furthest external side of the fastener element attaching portion (EF) among the three or more fixing chain knitting yarns.