TECHNICAL FIELD
The present invention in general relates to flotation devices. More specifically, the present invention relates to a flotation device worn about the waist and groin area which is reusable and may be formed from a variety of materials and shapes.
BACKGROUND ART
Very few leisure time activities rival that of spending a warm summer day in the water. Whether the water is at the beach, in a lake, on a boat, or even in a backyard pool, safety should be one of the prime considerations for all involved. Perhaps the most important piece of water safety gear is the flotation vest. While the typical life vest will allow any non-swimmer to safely enter a body of water, it is not very practical when it comes to providing upper body access. It tends to keep the user low in the water making playing games such as water polo or water volleyball impractical.
Those who can swim can of course tread water, but such action quickly becomes tiring, even after just a short time. Accordingly, there exists a need for a means by which the floatation properties of a life vest may be provided in a low-profile package that allows for increased water sport enjoyment and relaxation. The development of the personal flotation device fulfills this need.
SUMMARY OF THE INVENTION
A personal flotation device in accordance with the present invention is disclosed. The personal flotation device is affixed to person's body using straps, and allows the person to “sit” in the water while swimming. The personal flotation device covers the person's lower torso providing leg and waist openings while allowing the upper torso's arm and neck regions to be exposed.
In accordance with these and other objects, which will become apparent hereinafter, the instant invention will now be described with particular reference to the accompanying drawings.
DESCRIPTION OF THE DRAWINGS
In the accompanying drawings:
FIG. 1 is a perspective view of a personal flotation device in accordance with the present invention;
FIG. 2 is a side view of the personal flotation device shown in FIG. 1 in accordance with the present invention;
FIG. 3 is an opposite side view of the personal flotation device shown in FIG. 2 in accordance with the present invention;
FIG. 4 is a front view of the personal flotation device shown in FIG. 1 in accordance with the present invention; and
FIG. 5 is a back view of the personal flotation device shown in FIG. 1 in accordance with the present invention.
DESCRIPTION OF EMBODIMENTS
Referring now to FIG. 1, there is shown a perspective view of the personal flotation device being worn by a user in accordance with the present invention. As shown in FIG. 2, the personal flotation device is a vest having an outer layer 12 and inner layer or buoyancy layer 14 affixed to a person's body using zippers 18 and straps 16, and allows the user to “sit” in the water while swimming. Upon initial observation of the invention, it appears as a conventional life vest commonly worn while boating, or performing other activities around water. However, after closer inspection, it can be seen that in lieu of arm holes and neck openings, the present invention is provided with a waist 24 opening and a pair of leg-hole openings 26, respectively as shown in FIG. 2.
Referring now to FIGS. 2 and 3, this configuration allows the adult user to apply the invention to their waist and groin area. It is held in place with a side zipper 18 and a hole and strap 16 as used in corsets. By way of example but not of limitation the outer layer 12 may be fabricated using a neoprene material. The inner layer is made from a flotation or buoyancy material such as hydrodynamic foam which may be selected from the group: polyurethane, polypropylene, arcel, or other polymers.
Referring now to FIGS. 4 and 5 are front and back views of the personal flotation device shown in FIG. 1 in accordance with the present invention. As shown in FIGS. 4 and 5 a strap 22 and buckle 20 assembly are used to tighten the vest around the waist of the personal after the side zipper and strap have been secured and tighten. In use, when in the water, the invention becomes completely submerged, and allows the user to stand or sit in the water, without treading water to stay afloat. Such features increase fun and safety of various water sports, and results in a more relaxing aquatic experience. The use of the Personal Flotation Device allows users to float easily in a sitting or standing position, without the bulkiness or hindrances of a conventional flotation vest.
As designed, the personal flotation device in accordance with the present invention has many features that make it beneficial to both consumers and potential manufacturers. The features and benefits the invention provides are highlighted as follows:
- flotation device is worn about the waist and groin area used by adults;
- allows wearers to sit or stand in water without treading water;
- increases safety;
- low-profile design;
- made in multiple sizes for children and adults;
- not as cumbersome as conventional life vests allows for greater ease of use;
- makes user more likely to wear;
- allows user to tan without tan lines caused by conventional life vest;
- easily adjusts for all sizes of users by use of nylon straps and quick release buckles;
- filled with solid flotation medium as opposed to air and therefore will not develop leaks;
- ideal for use in pools and lakes;
- great for use with various water sports such as water polo and aquatic volleyball perfect for those who cannot swim;
- increases relaxation;
- material construction readily available;
- materials strong and durable;
- easy to manufacture using known technology; and
- cost-effective design.
As stated above, the materials required to produce the personal flotation device are all readily available, and well known to manufacturers of goods of this type. The main shell of the invention would be made of plastic and/or nylon. Such materials would be cut in a large scale die cutting process, and sewn together along with attachment straps using heavy-duty industrial sewing machines. It would be filled with a solid type floatation media similar to that found in conventional life jackets. The raw materials as used in the present invention would best be obtained from wholesalers and manufacturers that deal in goods of that nature, and assembled at a final location. The relatively simple design of the invention and the material of construction, make the personal flotation device a cost-effective design due to the relatively low material, and labor costs involved. Final production of the personal flotation device will be performed by manufacturing workers of average skill.