The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 1996
Filed:
Aug. 25, 1995
Yoshio Matsuda, Toyama-ken, JP;
Hidenobu Kato, Toyama-ken, JP;
YKK Corporation, Tokyo, JP;
Abstract
In a warp-knit tape for a slide fastener, an element-mounting edge portion comprises a reinforcing core, a double-face chain stitches knitted of two yarns on opposite sides of the core, a weft inlaid structure in which a plurality of weft yarns extending between and laid in the two chain stitches symmetrically on the front and back sides, and part of a ground knit structure of a tape web portion. The chain stitches are knitted alternately with the front and back sides of the element-mounting edge portin, and the symmetrical weft yarns are laid respectively in the front and back sides of the element-mounting edge portion. The web portion has a single-face knit structure knitted by the knitting needles on only one of the front and back sides. The resulting element-mounting edge portion has a substantially rectangular cross section.