Patent ID: 11969061
Assignee: YKK CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 8:
9. The slide fastener chain according to claim 1, wherein each coupling element of the first and second rows of coupling elements comprises:
a first portion mounted to a first face of a respective fastener tape of the first fastener tape and the second fastener tape of a respective fastener stringer of the first fastener stringer and the second fastener stringer, which the first portion forms part of the respective fastener stringer,
a second portion mounted to a second face, opposed to the first face, of the respective fastener tape of the respective fastener stringer, which the second portion forms part of the respective fastener stringer, and
an intermediate portion joining both the first and second portions, the intermediate portion including at least the head portion of the coupling element.