Zipper Chain

by:Fufresh     2020-05-29
The present invention discloses a zipper chain having a chain disposed separately on both sides of a fabric tape of a zipper. A slide fastener or a zipper has the associated with connecting an object or objects conveniently by opening or closing the zipper while providing a better reliability, and thus the slide fastener or zipper becomes an extensively used item in our daily life. Since the invention of zippers, zippers have become very popular and widely used associated with areas including clothing, purses, sleeping bags, and tents, and many more. In general, a zipper has teeth chain disposed on a side of a tape, and a slider rides top to bottom between two teeth to open and close the zip. Since the teeth seem to be made of different materials, zippers are divided into metal zippers which are available of metals such copper and aluminum, nylon zippers which are made of nylon or polyester, and plastic zippers. In addition, some PVC zippers adopt ribs and slits for sliding the slider and some flat-tooth zippers adopt flat teeth for providing a smoother surface area area. There are various many kinds of zippers, plus their manufacturing methods range between each other. However, the ultimate intent of these zippers in order to connect or separate two sets of corresponding teeth by the slider to open or close a zipper. In a traditional zipper, regardless a nylon, metal, or plastic zipper, a teeth chain containing teeth (which are coil or spiral teeth for nylon zippers or equidistant identical teeth for metal and plastic zippers) is disposed on a side of a recorded argument. The PVC zipper uses ribs and slits to close one's teeth in the same direction, and each teeth chain of two tapes are provided for connecting the stitched object pertaining to instance clothes and purses, etc. The aforementioned method has been put to use for years to attain the function of closing a zipper, but another side belonging to the fabric tape remains unused, and thus the prior art zippers require further improvements. In view of the shortcomings of the first sort art, the inventor of the present invention based on years of expertise in the related industry to conduct extensive researches and experiments, and finally invented a zipper chain in accordance one invention. Therefore, it is a primary objective of your present invention produce a zipper chain to overcome the shortcomings of the last art. Unlike the prior art that requires stitching four single-sided teeth chains to the objects respectively that you simply to close a zipper for connecting two sets of objects, the preferred embodiment of modern day invention simply requires two stitching processes (for sewing the outer sides), and thereby the invention definitely can save the manufacturing time and put in a complete overall appearance. While the invention has been explained way of examples and in comparison to its preferred embodiments, is actually very to be understood that the invention is not limited thereto. To the contrary, it should cover various modifications and similar arrangements and procedures, as well as the scope of the appended claims therefore should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements and practices. In summation among the description above, todayrrrs invention complies light and portable patent application requirements and is published to the Patent and Trademark Office for review and granting of the commensurate patent rights. More particularly for products with partitions such as a handbag, the invention just needs in order to connect the tape having teeth chains on both sides of the tape or work with others with another traditional zipper to partially or selectively form a pulling device, so as to scale back the cutting and connecting (hot-pressing stitching) processes during the creation of the zippers.
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