Not Applicable
This invention relates generally to a device for mounting a slide fastener or zipper onto the opening side of an article. Slide fasteners such as zippers are widely used on clothing, bags, shoes, and even containers. A common problem is that zippers are hard to fix or change after it is sewn onto an article. Thus, it increases disposed waste. It is also impossible to switch the colors, shapes, and styles of a zipper once it has been attached to an article.
The problem with the zipper can be remedied by using the rail-slide device with zipper mounting. The rail-slide device has two parts: the rail and the slider. This device can be made in several different shapes as long as the rail and slider are strong enough to hold each other without falling off. Furthermore, the device can be made of recyclable material.
It is beneficial and more practical to set a slider device on the side of the zipper tape without teeth and the rail device on the opening side of an article to form a track. The slider zipper can then be slid onto the track, and the ends can be fastened with clip caps if the ends have flanges, or with nut heads if the ends are threaded. This will prevent the slider from sliding off the track and allow The Slide On Zipper Assembly to function as a regular zipper.
The Slide On Zipper Assembly is comprised of a slider zipper and a pair of tracks. A slider zipper consists of two slider zipper tapes. The end of the slider can be flanged to be covered by a clip or snap cap, or, threaded to be covered by a nut cap to stop the slider from slipping off. The slider can be one piece or a combined segmented piece for more flexibility. The pair of tracks is two rails fixed separately onto each opening side of an article, with each rail being one piece or a combined segmented piece for more flexibility.
There are several ways to fix a track onto an article. Plastic mold, glue, a clamping device, etc. can be used to affix the rail on the opening side. A practical way to make a track would be setting a rail in a cord passage on the opening side. A cord passage can be made by bending a tape so that the two sides can be sealed together to form a loop. The sealed side is then sewn or fixed to the opening side on an article to become a cord passage. Or, a cord passage can also be made by bending a tape and sewing the two sides directly onto the opening side. Insert a rail inside the cord passage, slide on the slider zipper, and set it in place with the flange and cap or thread and nuts device at the ends of the slider zipper.
The slider zipper can be used on everyday apparels and accessories, bags, shoes, etc. as long as a track or cord passage is set on each side of the opening on an article. A set of multiple tracks or cord passages can also be fixed onto the opening sides to adjust the width of the opening.
Furthermore, a slider zipper tape can be cut into sections to make it more flexible. Each section can also be cut to the width of a zipper tooth, forming individual units of a zipper tooth with a C-type tail. Individual units of a stop with a C-type tail and a retainer with a C-type tail can be arranged with units of zipper tooth with a C-type tail to become a slider zipper. Once the units are arranged in the desired sequence and length, plastic molding, glue, or a cord tie can be used to fix the units in place. The parts can be made in different colors, shapes, and sizes.
The slider zipper on tracks looks like a long strap with two slider devices on each side, acting as a long individual block with two parallel sliders mounted on a pair of tracks. This long individual block is too big to move back and forth as a slider of a fastener as it is inconvenient to use or switch. Thus, by cutting the block into a set of desired segments, called Dual Sliders, and having spare tracks or rails on either side, the Dual Sliders can function as a zipper that can be opened from either side and the middle.
Dual Sliders can be switched by linking a set of tracks or rails that have the same thread and nuts device onto the tracks or rails in use, and moving all or part of the Dual Sliders onto the linked set of tracks or rails for storage. Remove the linked set of tracks or rails and connect the ends together to keep the stored Dual Sliders in place. Another set of tracks or rails with the desired Dual Sliders can then be connected, and the Dual Sliders can be easily moved onto the tracks and rails in use.
Another way to switch Dual Sliders is piece by piece with the Dual Slider Exchanger. The Dual Slider Exchanger is a small flat plate on which two segments of tracks with joint devices on all ends are attached in parallel. The tracks themselves are short, but longer than length of the Dual Sliders. They are also thinner than the opening of the C-type sliders of the Dual Sliders and the distance between the two tracks should be equal to the distance between the two C-type sliders. To use the Dual Slider exchanger, one side should be attached to the tracks or rails in use, and the other side should be attached to a spare pair of tracks or rails. Once completely attached, Dual Sliders can be individually exchanged by sliding a Dual Slider onto the thinner tracks and effortlessly lifting it off. The desired piece of Dual Slider can then be easily placed on and slid onto the tracks or rails. If the to-be-exchanged Dual Slider is the middle, simply slide all the ones before it onto the spare tracks or rails, exchange the piece, and slide all the pieces back onto the tracks or rails in use. The ends of the Dual Slider Exchanger can also be connected to the opposite ends of the tracks or rails in use to form a loop. Switching a Dual Slider can then be done by moving the pieces along the loop to gain access to the one that is to be switched.
Dual Slider can be any shape or size as long as they fit the tracks or rails, and, they can be made in any color.
The general purpose of this invention is to replace the common zipper with a slider zipper that can be easily switched and changed to match one's needs and styles.
Another purpose is to allow the manufacture of zippers to be done in parts, making it easier to control the style and flexibility of zippers.
A third purpose, as stated with the Dual Sliders, is to produce a zipper that can open from either side and the middle, which can provide a more convenient and direct access to items in a bag, container, etc.
A further purpose is to allow the adjustment of the width of an opening of an article, which can lead to the manipulation of size and capacity to some degree.
Yet another purpose is to allow a zipper to become an item that can be fashionable and decorative.
Still another purpose is to make a zipper recyclable and therefore, environmentally friendly.
An additional purpose of this invention is the ability of this design to also function as a bracelet, necklace, etc. that can be matched and changed to express individual creativity.
Other purposes and advantages of this invention will be evident in the following description and the accompanying figures.
The preferred embodiments of The Slide On Zipper Assembly 15 will be described with reference to
The Slide On Zipper Assembly 15 is a slider zipper that consists of two slider zipper tapes 3 or 4, each to be slid onto a track 2A. The track 2A is a tape 1B with a rail 2 on one side and the other side sewn onto the opening side of an article 1, or, is a rail 2 in a cord passage 1A fixed on an opening side of an article 1 (
By horizontally cutting the slider zipper tape 3 into several small segments the size of a zipper tooth, zipper tooths with a C-type tail 5, stops with a C-type tail 5A, and retainers with a C-type tail 5B can be manufactured as individual units or parts. The segmented slider zipper tape 4 can be built with these individual unit or parts 5, 5A and 5B by arranging them in sequence and then fixing them in place using plastic molding, glue tape, a cord tie, etc.
To prevent the slider zipper tape 3 from sliding off the track 2A, flanges 6 are set on the ends of the slider 3B to form a slider zipper tape with flanged ends 3C. With the segmented slider zipper tape 4, the stop with a C-type tail 5A and the retainer with a C-type tail 5B can be made with a flange on the appropriate side as seen with 5C and 5D, respectively. When these units or parts are arranged in sequence and fixed, they will become a segmented slider zipper tape with flanged ends 4A. After the slider zipper tape with flanged ends 3C or segmented slider zipper tape with flanged ends 4A is slid onto a track 2A, a clip cap 7 or 8 is clipped onto each flange 6 to keep the slider zipper tape 3C or 4A from sliding off (
The Slide On Zipper Assembly 15 can also be made with another configuration as seen in
Dual Sliders 9 can also be slid onto a looped track or rail 2B. The looped track or rail 2B has a joint device 12 which consists of a bolt 12B and nut 12C, to close the loop. The other side of the loop may have an S-shaped clip 12A that can be used to connect both ends to form a circular fastener.
The Dual Slider Exchanger 13 consists of a small flat plate 14 and two short segments of track 2C set in parallel. The two short segments of track 2C are longer than the length of a Dual Slider 9, but their width must be smaller than the width of the opening of the C-type slider 10 to allow the Dual Sliders 9 to be easily lifted off and placed on. Each short segment of track must have a bolt 12B on one end and a nut 12C on the other, and their sizes must match the sizes of the bolts and nuts of the tracks or rails onto which they will be attached.
Though many forms of this invention have been illustrated and described, the ideas of the invention are not limited to those illustrations and descriptions.