Method of attaching a zipper
OwnerZijiang Yanginventor
Life of this patent
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Abstract
A method of attaching a zipper (42) to a carrying case (40) to define an interior compartment or pocket (60). Opposed edges (52, 54) of a single piece of material (50) are folded under and are sewn to respective top (62) and bottom (64) surfaces of a tape (48) of the zipper to form a double layer of the material (58) extending from the zipper. A fold line (56) is formed in the double layer of material, and the fold line is sewn to the body (44) of the case. Stitching steps are minimized, no raw edge is exposed to the interior volume, and the double layer of material provides strength.
Claims15
A method of attaching a zipper to a case, the method comprising:
- providing a single piece of material having opposed first and second raw edges;
- folding the first raw edge of the material to create a clean top edge;
- folding the second raw edge of the material to create a clean bottom edge;
- attaching the clean top edge to a top surface of a tape of a zipper and the clean bottom edge to a bottom surface of the tape of the zipper, thereby creating a double layer of the material extending away from the zipper;
- folding the double layer of material along a fold line remote from the zipper;
- and
- attaching the double layer of material to a body of a case proximate the fold line to at least partially define an interior volume of the case.
A method of attaching a zipper to a carrying case, the method comprising:
- attaching opposed edges of a single piece of material to respective top and bottom surfaces of a tape of a zipper to form a double layer of the material extending away from the zipper;
- folding the double layer of material along a fold line remote from the zipper;
- and
- attaching the double layer of material to a wall of a carrying case along the fold line.
A carrying case having at least one compartment closed by a zipper and made by a method comprising:
- attaching opposed edges of a single piece of material to respective top and bottom surfaces of a tape of a zipper to form a double layer of the material extending away from the zipper;
- folding the double layer of material along a fold line remote from the zipper;
- attaching the double layer of material to the wall of the carrying case using a single set of stitching along the fold line;
- reinforcing the single set of stitching that attaches the opposed edges of the single piece of material to the respective top and bottom surfaces of the tape with a second set of stitching;
- and
- folding the opposed respective edges of the single piece of material to form respective clean edges prior to the step of attaching the opposed edges of the single piece of material to the respective top and bottom surfaces of the tape of the zipper using a single set of stitching.
Dependencies are inferred from the claim text.