Combination structure of a zipper head

Details Combination structure of a zipper head Combination structure of a zipper head

2006-01-20

2008-03-11

Sandy, Robert J. (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Slider having specific configuration, construction,...

C024S424000

Reexamination Certificate

active

07340805

ABSTRACT:
A combination structure of a zipper head of the present invention comprises a zipper head, a pull tag, a pin lock, a spring piece, and a cover plate, wherein three components, the pin lock, the spring piece, and the cover plate, are composed of different materials and are mutually independent. Such a structure is different from the integrated structure of combining the above three components of the conventional invention. Hence the combination structure of the zipper head of the present invention provides sufficient stopping force via the stopping portion whilst being cheaper to produce, and easily manufactured and fabricated.

REFERENCES:
patent: 2222529 (1940-11-01), Dahlin
patent: 4287646 (1981-09-01), Kanzaka
patent: 5664300 (1997-09-01), Mizuno
patent: 6647599 (2003-11-01), Lin

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