Remote Controlled Motorized Rescue Buoy Ferngesteuerte Motorisierte Rettungsboje Bouée De Sauvetage Motorisée Télécommandée
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(19) TZZ ¥Z_T (11) EP 2 694 360 B1 (12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: B63C 9/02 (2006.01) B63B 35/00 (2006.01) 10.01.2018 Bulletin 2018/02 B63H 11/00 (2006.01) B63H 21/17 (2006.01) B63C 9/00 (2006.01) B63H 25/02 (2006.01) (21) Application number: 12767701.1 (86) International application number: (22) Date of filing: 06.04.2012 PCT/US2012/032598 (87) International publication number: WO 2012/139044 (11.10.2012 Gazette 2012/41) (54) REMOTE CONTROLLED MOTORIZED RESCUE BUOY FERNGESTEUERTE MOTORISIERTE RETTUNGSBOJE BOUÉE DE SAUVETAGE MOTORISÉE TÉLÉCOMMANDÉE (84) Designated Contracting States: (72) Inventors: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB • Mulligan, Anthony C. GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO Green Valley, AZ 85614 (US) PL PT RO RS SE SI SK SM TR • Lautrup, Robert Oakton, VA 22124 (US) (30) Priority: 07.04.2011 US 201161473077 P 05.04.2012 US 201213440782 (74) Representative: ManitzFinsterwald Patentanwälte PartmbB (43) Date of publication of application: Martin-Greif-Strasse 1 12.02.2014 Bulletin 2014/07 80336 München (DE) (73) Proprietors: (56) References cited: • Mulligan, Anthony C. EP-A1- 1 538 074 WO-A2-2007/146433 Green Valley, AZ 85614 (US) US-A- 849 887 US-A- 5 492 076 • Lautrup, Robert US-A- 5 597 335 US-A1- 2006 014 445 Oakton, VA 22124 (US) US-B1- 6 558 218 Note: Within nine months of the publication of the mention of the grant of the European patent in the European Patent Bulletin, any person may give notice to the European Patent Office of opposition to that patent, in accordance with the Implementing Regulations. Notice of opposition shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention). EP 2 694 360 B1 Printed by Jouve, 75001 PARIS (FR) 1 EP 2 694 360 B1 2 Description DETAILED DESCRIPTION BACKGROUND OF THE INVENTION [0006] The present technology relates to a motorized rescue buoy device for assisting in the rescue of dis- [0001] Rescuing swimmers in open water can be a 5 tressed swimmers in beach surf zones and in swift water risky operation for rescuers. Swimmers in need of rescue currents such as floods and rivers. Embodiments of the are often desperate and a danger to potential rescuers invention provide fast floatation assistance to a swimmer that come close to the swimmer. Additionally, a swimmer quicker than typical water rescue personnel can swim in trouble is often a significatng distance away from a out to assist the swimmer in distress, particularly in wa- potential rescuer, often requiring someone to swim to the 10 ters with high currents which can greatly slow the water troubled swimmer. Because of the time it takes to reach rescue person or preclude them from reaching the dis- a swimmer and the danger posed to a potential rescuer, tressed swimmer at all. The remote controlled motorized there is a need for an improved method for rescuing a rescue buoy can travel at high surface planing speeds, swimmer that is in trouble in the water. for example in excess of 20 miles per hour, is lightweight [0002] US 6 558 218 B1 discloses a remote controlled 15 and easily deployed by a single person. The rescue buoy water surface vehicle carrying an inflatable raft. is lightweight which reduces the chance of un-intended [0003] EP 1 538 074 A1 discloses a remote controlled injury to victim in case of collision along with its soft float- marine craft system having a marine craft comprising a ation cover, and it has sufficient floatation to provide sup- jet pump. port to multiple swimmers so they can keep their heads 20 above water. The buoy does not have any exposed pro- SUMMARY OF THE CLAIMED INVENTION pellers to harm swimmers extremities, and has an easy to hold perimeter grab rope covering the circumference [0004] The present technology includes a remote con- of the floatation cover. The buoy may self-right itself in trolled motorized buoy for rescuing people in the water. heavy surf conditions, utilizes a jet drive pump so it can The buoy may be controlled by a person with a remote 25 slide over sand and rocks with no propeller or rudder to control to navigate to the person in need. The buoy may fowl on the bottom, and is electrically powered for instan- have flotation mechanisms to keep the buoy right side taneous start and it has enough battery power to provide up in rough water conditions and includes visual indica- for multiple rescues on single battery. tors to help the user keep track of the buoys location, [0007] The advantages of such a fast, robust, easily such as a flag and beacon. When the buoy is near the 30 deployable vehicle are evident. The speed of delivery of swimmer, the swimmer may graph the buoy and the buoy lifesaving flotation in a variety of conditions including may be remotely navigated to bring the swimmer to a those that prohibit water entry by rescue personnel is a safe location. noted advantage. The small size, light weight, and strong construction allow deployment from significant heights, BRIEF DESCRIPTION OF THE DRAWINGS 35 such as for example from ships, cruise liners, and other vessels, powered or sail, as well as oil and drilling rigs [0005] that presently do not have a rapidly deployable equivalent capability. These features gives such a system a signif- Figure 1A illustrates a remote controlled motorized icant advantage in response time compared to larger pro- rescue buoy approaching a person in water. 40 pelled vehicles such as lifeboats and other manned craft, Figure 1B illustrates a remote controlled motorized and non-propelled, unmanned devices such as life rings rescue buoy bringing a person to safety. and buoy devices. Figure 2 illustrates a perspective view of an exem- [0008] It is also noted that few municipalities have plary remote controlled motorized rescue buoy. ready teams of lifesavers. Rather, it is often a single first Figure 3 illustrates another perspective view of an 45 responder such as a lifeguard, fireman, sheriff, highway exemplary remote controlled motorized rescue bu- patrolman or EMT who responds initially to a potential oy. drowning victim. Whereas large rescue devices require Figure 4 illustrates a bottom view of an exemplary significant space and may require specialized vehicles remote controlled motorized rescue buoy. to carry them, the motorized buoy of the present tech- Figure 5 a side view of an exemplary remote con- 50 nology can easily be carried in common vehicles such trolled motorized rescue buoy. as SUVs, small tucks, and sedans. Therefore, it may be Figure 6 is a block diagram of an exemplary remote readily available for rapid deployment by a first respond- control. er, even under conditions that prohibit entry by rescuers Figure 7 is an exemplary method of operating a re- into the water. mote controlled motorized rescue buoy. 55 [0009] The present technology is advantageous due to its affordability, reliability and safety through its simple, rugged, electric-powered, jet-pump design. The system is an easily operated system that requires minimal oper- 2 3 EP 2 694 360 B1 4 ator training to become proficient and that can be main- hull platform 100. The cleats may be used to secure the tained using a minimum of readily available tools and floatation cover 110 along with mail counter part snaps components. 210 (Figure 3) mounted on hull platform 100 along its [0010] Embodiments may include a digital control sys- midsection. The cleats and snaps may hold the floatation tem, including an antenna, that is useable in a variety of 5 cover 110 firmly secured to hull 100. An externally mount- weather and geographic conditions and at such ranges ed main power on/off switch 170 is mounted on the tran- as may reasonably be required without loss of control. som of the vessel for easy access by the operator. Figure The motorized buoy may have positive buoyancy such 4 illustrates a bottom view of an exemplary remote con- that several potential drowning victims will simultaneous- trolled motorized rescue buoy. Quick connect snaps 410, ly be able to remain afloat until rescued. The overall ves- 10 commonly used in the pleasure craft boating industry, as sel hull is waterproof and that individual systems therein illustrated in FIG. 4 may also be used to attach the flota- are waterproofed such that, despite a leak in the outer tion cover 110 to hull 100. c for attaching to the hull plat- hull, the vessel will continue to operate. In some embod- form 1. iments, the vessel is to be self-righting and capable of [0014] In some embodiments, floatation cover 110 is being dropped launch from heights as high as 30 feet, 15 to be constructed of a lightweight foam material that can from moving vessels at speeds of 30 knots, and capable be either open cell or closed cell with a durable marine of breaching surf with wave heights in excess of 30 feet. grade canvas cover or polyurethane material. The float- [0011] Small, fast, lightweight man-portable vehicles ation cover 110 is designed to fit on to the vessel similar to rapidly deliver flotation to drowning victims have here- to the way a standard boat cover fits on a full size manned tofore have not been available. In addition, small model 20 boat. It utilizes a draw string 150 that circumvents the boat size vessels have not been developed to be able to perimeter of the floatation cover 110 with one end at- handle harsh physical conditions of breaking ocean surf, tached to a transom mounted tie down cleat 160, then or rapid swift water river conditions.