Not Applicable
Not Applicable
Not Applicable
A. Field of the Invention
The present invention relates to a personal floatation device. The present invention further relates to energy producing rafts that store in compact personal bags.
B. Prior Art
Prior art exists which provides personal floatation devices used in emergency situations. Bianco U.S. Pat. No. 6,394,867 is a self-inflating device, which is compactly stored as a vehicle seat. Courtney U.S. Pat. No. 6,659,689 is a floatation device that is integrated into the clothing of its user. Courtney is a ballast and an emergency signaling device to be used in conjunction with a floatation device. There is nothing in the prior art that provides an emergency floatation device with an electricity generator and motor as well as a rain protector.
The present invention is a floatation and safety device, which can be stored in a bag the size of a backpack. The present invention acts as a raft and uses wind to produce electricity. The electricity will power a small motor that propels the raft through the water. The raft is covered by a waterproof shell to protect the user. A strobe light is powered by the produced electricity so that a user may be spotted and rescued during an emergency.
It is an object of this device to produce an item that can be used on the water to protect an individual from inclement weather while at the same time have the capability to generate a small amount of electricity. It is a further object to produce an item that will alert persons to the location of individuals by use of a light-emitting device, which may also send out a radio frequency signal.
The present invention is an inflatable raft 10 that acts as a life floatation and rescue mechanism during emergency situations. The raft 10 is most likely made of durable rubber or plastic and is waterproof and has a bottom 21, side walls 70, and an open top. A false bottom is provided to store the battery 32, electric motor 31 and propeller shaft for the propeller 30.
The waterproof covering 11 has an opening 12 for the user to insert his/her head and two openings 13 on either side of the head opening 12 for the insertion of the user's arms.
Extending upward from the raft 10 is a telescopic shaft 15. The shaft 15 is secured in place through a plurality of support members 20 attached to the sides of the raft 10.
The battery 32 provides energy to an emergency strobe light 19 located at the very top of the shaft 15. The strobe light 19 will alert rescuers to the location of the raft 10. The device may also emit a radio frequency signal to alert others in the area of the location of the individual. The battery 32 also provides power to an electric motor 31 located underneath the raft 10.
The present invention can be collapsed and folded into a small size. In the storage state, the present invention can be used as a backpack.
Because of the exposure to water the choice of material should be non-corrosive and durable; plastic is probably an excellent choice of material.
Number | Name | Date | Kind |
---|---|---|---|
692278 | Hamberger et al. | Feb 1902 | A |
3212470 | Wiggin | Oct 1965 | A |
4669407 | Cobb | Jun 1987 | A |
5580287 | Wieringa | Dec 1996 | A |
5711240 | Baker | Jan 1998 | A |
6394867 | Bianco | May 2002 | B1 |
6526901 | Iacoboni | Mar 2003 | B1 |
6558082 | Carmichael et al. | May 2003 | B1 |
D481435 | Zheng | Oct 2003 | S |
6659689 | Courtney et al. | Dec 2003 | B1 |
6902447 | Pittman | Jun 2005 | B1 |