Patent Application
20150104989
Life jackets, or more appropriately, personal floatation devices, have been in use for many years and no doubt have saved countless lives; hence the aptly coined label ‘life jacket’ has stuck. These life saving devices are used in almost all water activities to provide extra floatation in times when it is needed. Even the strongest swimmer will eventually find the need for a life jacket if exposed to open water long enough. Needless to say, they are a Coast Guard required safety device for all sea-going vessels, and are the absolute minimum that should accompany any water-borne recreational activity or excursion. Also, due to their added buoyancy, they are frequently used to help children and novice swimmers practise their skills at pools and beaches alike. It is from these everyday beach-going activities where the inspiration for our system originates. Not long ago, on a family vacation to the beach, we purchased a nice youth life jacket for our young 2 year old child. We were, of course, trying to be safe and err on the side of caution, even though we had no intention of allowing him out of our sight. Having him in the life jacket actually gave us a somewhat false sense of security in that if he got away from us in the water we knew he would float. Very quickly we learned that just having a life jacket on our boy was not enough to play with him in choppy water. The waves at the shore we were visiting, like most beaches, could very quickly go from fairly calm to very rough, which was unsettling. On more than a few occasions we really had to fight to prevent from being separated from our boy, even with him wearing a life jacket in only waist deep water. It was precisely then that we realised a life jacket, on its own, was not sufficient for our needs. Something would have to be done.
We felt the strong need for an additional safety measure that would prevent a child from becoming separated from the parent and swept out into deeper water.
We propose a new safety-retrieval system that is comprised of three [3] main components. These components are a life jacket (personal floatation device) with one or more reinforced tethering points, a waistband/belt also with one or more tethering points to be worn around a secondary person's waist (other than the life jacket wearer), and a leash/tethering line to connect the life jacket to the waist belt. This system will have varied uses but will initially be designed to allow a novice or weak swimmer to be tethered to a more experienced swimmer to provide added control and safety in times when water conditions are rough or unpredictable. The system will initially be targeted towards parents who desire added security and ‘piece of mind’, when their young children and youths are learning to swim, but will be just as helpful, and practicable, to people of any age that may need guidance, assistance, or just some added security.
Our invention and safety-retrieval system starts with a Coast Guard Approved personal floatation device. We then add tethering points, in the form of D-rings, O-rings, or both, stitched to the jacket in various locations. These life jackets may have only one or several tethering points. The most common configurations will have these tethering points either centered on the back of the jacket, on both sides of the jacket just above the waist line, on the upper front portion of the jacket (offset from centerline), or both sides and back. All points of attachment (tethering points) on the jacket will be stitched all the way through to the inside surface of the jacket and will be done in such a way so as to distribute any pulling (tensile) force applied to the associated ring over at least a 2 square inch area. Furthermore, all stitching will be doubly done (at least double-stitched) to bolster the strength of all attachment points. The next part of our system is the actual tether, or safety leash. It will be of varying lengths and have clasps at one or both ends to be attached or removed from the life jacket. The last part of our system is the waist belt. It will be adjustable for varying waist sizes and more importantly have reinforced D-ring or O-ring attachment points for the tether to be fastened. These three components make up our safety-retrieval system.
*Those skilled in arts similar to which this invention is based will appreciate that the conception, upon which this design is based, may readily be utilised as a basis for designing other structures, methods, and systems for carrying out the several purposes of the present invention. It is therefore important that the claims of this disclosure be regarded as including equivalent constructions to such an extent that they do not deviate from the spirit and scope of the present invention.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 14055806 | Oct 2013 | US |
| Child | 14184938 | US |
