INTERNATIONAL APPLICATION

0001 This is an international application under PCT Article 1 1 (1 )(iii)(a), designating the United States Patent and Trademark Office as the receiving office.

CLAIM OF PRIORITY

0002 This application claims priority to U.S. Non-Provisional Utility

Application No. 15/794,285 filed October 26, 2017, which, in turn, claimed priority to U.S. Provisional Application No. 62/513,326, filed May 31 , 2017.

TECHNICAL FIELD

0003 This invention relates to the class of Human necessities and the subclass of Sports, Games, and Amusements. Specifically, this invention relates to Toyboats, Floating Toys, and Other Aquatic Toy Devices.

BACKGROUND OF ART

0004 The present disclosure relates to Sinkable Toy Warships, in

particular, remotely controlled toy boats that can shoot water, be shot at by other boats, retain water that hits them directly, sink when a predetermined volume of water has been absorbed and can be recovered after being submerged with no ill-effects to the electric and electronic components on board.

0005 Kids and adults have long played with remotely controlled vehicles but, beyond racing against one another, there are very few games that can be played between opponents. In addition, racing of vehicles requires a great deal of space, it is usually restricted to outdoor play and requires a race course with boundaries, buoys and a finish line. Due to these factors and because available vehicles vary in size, speed and maneuverability, the competition is usually unequal and unfair. 0006 Another problem exists where vehicles are supposed to shoot at each other. For this to be truly realistic the losing player's vehicle would need to be visibly damaged or disabled by the winning player's accurate shooting. This of course does not happen because it would mean damaging a child's toy. In addition, when toys are designed to shoot projectiles they become a danger to young players who may accidentally be hit in the eye or face.

SUMMARY OF THE INVENTION

0007 The following presents a simplified summary of one embodiment of the invention in order to provide a basic understanding of the invention. This summary is not an extensive overview of the invention. It is not intended to identify key/critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present an embodiment of the invention in a simplified form as a prelude to the more detailed description that is presented later.

0008 The invention provides a new way to play and compete with

remote-controlled toys. The boats are able to shoot water which is a harmless projectile, but, when used on the invention, it still has a very real and noticeable effect on the opponent's boat. As the boat takes on water it will slowly lose speed and maneuverability and eventually sink below the surface, at which point a clear victor can be declared. The invention is designed to withstand full submersion and so it can be removed from the water, emptied and is immediately ready to be played with again.

0009 This new game with remote controlled boats requires much less space than a racing competition and the invention can be miniaturized enough to be played with in a very small pool indoors or out. At the same time, the toy can be played with in a full-size pool, a pond or any other body of water. This is especially true when a floatation device is built onto the deck of the ship so that it can sink below the surface but will not sink all the way to the bottom. This makes it easy to locate and recover.

0010 The invention can be customized so that the boats have a variety of water cannons to choose from and varying capacities for taking on water and varying speed and maneuverability. However, these factors can be balanced so that boats of equal strength can be matched with one another, leaving only the players' skill and strategy as determinants of victory.

001 1 The invention differs from what currently exists. It is unique and novel because it allows players to shoot real projectiles in the form of water which is harmless to a player but will inflict real and incremental damage to other boats. This is because these boats are specifically designed to take on water through their deck, retain water in their hull until they are too heavy to float, and continue to operate until their maximum water capacity is reached. In addition, other boats that are water-resistant are only that, water-resistant, but not watertight. And, if they are watertight, they are designed to stay afloat and not sink. In addition, the invention can be built to sink just enough to become incapacitated and clearly defeated, but buoyant enough to stay near the surface where it can be located and recovered. Combining these characteristics with the ability to pull water from below their hull and propel it at their opponents makes the invention a unique toy and provides a completely new way of playing with remote control vehicles.

0012 Sinkable Toy Warships are comprised of a stable hull with high

walls, a pump that is attached to an intake hole below the waterline on one end and one or more water cannons on the other end, a power source, a remote-control receiver and controller and one or more motors with propellers. On the surface or deck of the ship there are several holes through which water can enter into the hull, while (optionally) the structures on the boat deck can be made hollow to provide floatation and prevent the boat from sinking completely to the bottom of the body of water in which it is being played with. Inside the hull, all electric components are enclosed in waterproof compartments and wires are made to run through specially designed channels which are sealed from both ends.

0013 A remote control with a matching frequency would accompany the toy and would have at least 3 functions, including forward propulsion, shooting the cannon and steering, however, in a preferred embodiment the boat would have 5 or more functions, including forward and reverse for two different motors (which also provides for steering), plus a shooting function.

BRIEF DESCRIPTION OF THE DRAWINGS

0014 The foregoing summary, as well as the following detailed

description of presently preferred embodiments of the invention, will be better understood when read in conjunction with the appended drawings. For the purpose of illustrating the invention, there are shown in the drawings embodiments which are presently preferred. It should be understood, however, that the invention is not limited to the precise arrangements and instrumentalities shown.

0015 In the drawings:

0016 Figure 1 shows the invention from a side view with the internal

arrangement of components visible and depicted as dotted lines.

0017 Figure 2 shows the invention from the front (left) and top (right).

0018 Figure 3 is a perspective view from the right rear showing

alternative, larger embodiment of the invention meant for deeper water and mimicking the shape of a battleship.

0019 Figure 4 shows three different units of the invention in situ in a small pool. The expanded view provides a closeup of a shooting boat and a sinking boat.

0020 Figure 5 shows a typical version of the invention when the deck is adorned with extra-large, hollow structures which provide buoyancy after the boat's hull has sunk below the surface.

0021 Figure 6 shows an alternate embodiment of the motor, propeller and water cannon, where an internal propeller (impeller) is installed inside a water channel, which is below the boat and connected to the a turbo drive as well as a water cannon.

0022 To facilitate an understanding of the invention, identical reference numerals have been used, when appropriate, to designate the same or similar elements that are common to the figures. Further, unless stated otherwise, the features shown in the figures are not drawn to scale, but are shown for illustrative purposes only. DESCRIPTION OF EMBODIMENTS

0023 Certain terminology is used in the following description for

convenience only and is not limiting. The article "a" is intended to include one or more items, and where only one item is intended the term "one" or similar language is used. Additionally, to assist in the description of the present invention, words such as top, bottom, side, upper, lower, front, rear, inner, outer, right and left are used to describe the accompanying figures. The terminology includes the words above specifically mentioned, derivatives thereof, and words of similar import.

0024 As shown in Figure 1 , the invention is made with a stable, wide hull that will maintain a generally upright position when turning and when water accumulates in its body. Figure 2 (left side), shows a front view with the hull having two chines, 22, running along the sides of the hull and deepest in the rear of the boat for stability, and a deeper V-shaped middle, 23, that runs the entire length of the hull. For deeper water and additional stability in rough water, a modified keel, 24, runs the length of the boat but is deepest near the middle. The keel, 24, is modified to be hollow and wider so that it can collect water that enters from above and provides the boat with ballast and stability even while it is slowly being sunk by an opponent.

0025 Figure 1 , shows the shooting mechanism which starts at an intake,

3, moves through a hose, 4, into a pump, 5, and up through the nozzle, 6, into the gun tube, 7, and out of the cannon, 1 . Importantly, the intake, 3, will provide a counter-balancing force when made to face the same direction as the cannon. In the figure it is shown to be pulling water in from the front which pulls the boat forward, while the cannon pushes water out of the front, which pushes the boat backwards. The net result is a muted effect on the boats position during the cannon's operation.

0026 The gun turret can also be used to hold additional or alternate guns pointing in other directions, such as towards the starboard and the port sides simultaneously. Figure 5, item 2, shows the positioning hole for such an alternative arrangement for the guns. In addition, to allow the player to quickly change the gun during play, the turret top can be made to be removable after unscrewing a thumbscrew, 38, and exposing the connection with the gun hose, 7.

0027 The boat includes one or more motors, 15, which may be electric or fuel powered. In Figure 1 , item 16, two propellers are shown installed slightly below the hull bottom. This arrangement provides extra maneuverability because the propellers are more effective for reversing direction when the water flow from the front to the back is unobstructed (or at least less obstructed) by the boat hull itself. This is especially important to the Sinkable Warship because reverse is used often when in battle, and, it should not result in backsplash that runs up and over the back of the hull.

0028 Batteries, 1 1 , may be used as a power source and should be

mounted near the middle of the boat due to their weight. Alternatively, the boat may be solar or gas powered.

0029 In a watertight compartment, a receiver and controller on a circuit board, 9, would be safely mounted and wired to an antenna, 10, the motor(s), 15, the pump, 5, and optionally a rudder. The remote-control receiver must be set to the same frequency as the remote controller and should have additional channels for each action, including the firing of the gun or guns.

0030 Wiring is made waterproof by protecting the connections within the watertight compartment, 8, and, the watertight compartments themselves are protected from leaks through the use of Wire Conduits, 12, 13 and 14, which provide an entry way for wires and an extended channel into which waterproofing material, such as silicone or adhesives, can be injected. The silicone can then envelope the wires within the Wire Conduits while providing a seal at both ends. For additional protection, the pump, which is itself waterproof and submersible, can have its wiring run into the battery compartment through one conduit, 12, and then out through another conduit, 13, before finally entering the waterproof compartment and connecting to the circuit board, 9. Effectively, this design requires water collected in the hull of the boat to go through the two conduits and the battery compartment before it can enter the circuit board compartment. 0031 Sinkable Toy Ships are designed to absorb water rather than repel it and therefore will have multiple entry points on the deck, 17, through which water will drain into the hull. In larger boats, as shown in Figure 3, or other small embodiments, the majority of the deck can simply be omitted, thus providing water ample room to enter the hull, 25.

0032 When necessary, a Gun Bib, Figure 3, 26, can be installed below active guns, 1 , that may dribble into their own hulls. Such a Gun Bib would include a retaining wall, Figure 2, 19, to keep the water from rolling back into the hull, a sloped surface, 26, and a drainage hole, 27.

0033 During play, boats of equal strength can battle each other in small, indoor pools, Figure 4, 28. Such pools can be made small enough to be placed on a tabletop or floor, and the guns can be mounted so that water shot from the guns, 29, are restricted to lateral or downward movement such that it cannot be shot outside of the playing arena. Furthermore, the guns will not work once the boat is removed from the pool because the pool is in fact their only source of water or "ammunition". The pump can still be activated but no water can be pushed out through the gun. The result is that boats will move about and shoot at their opponents and the water will only be able to hit, 30, and sink their opponents as intended.

0034 The invention can be played with on any body of water, including small pools, large pools, ponds, lakes and salt water. When it is intended for play in deep water the invention will be made to include built in floatation devices in the form of extra-large, watertight voids, Figure 5, items 31 , which would require displacement that is greater in weight than that of the boat and its components. By mounting these floatation cavities on the deck, much of the boat is still allowed to sink below the surface and become incapacitated but the topside buoyancy will ensure that it will still be near the surface where it can be located and recovered.

0035 Larger environments are ideal for team play, where a team may be equipped with a fleet of boats with varying specialties, such as a battleship with strong guns and a deep hull but weak speed and maneuverability, and a destroyer with weak guns and a smaller hull but strong speed and maneuverability. Obstacles can be added to challenge the boat operators and provide areas with cover from fire. And targets can be used as the objective. For example, a large, defenseless boat may be the target of each team and must be protected from enemy fire. Sinking the target can be used as the final indicator of team victory.

0036 In an alternate embodiment shown in Figure 6, the motor, 33, can be used in a jet propulsion channel, 34, to drive an impeller, 32, which pulls water through the channel and out the back of the boat for forward movement. In this alternate arrangement the motor, 33, can be put into reverse and thus act as an axial pump which now pulls water in from the rear of the boat, against a check valve, 35, which automatically closes, driving water up through the gun tube, 36 and out through the turret, 37. The benefit of such an arrangement is two-fold, first it eliminates the need for a pump and the third motor within it, and second, it eliminates the need for a separate remote-control function for reversing and shooting because when the motor is reversed it will in fact result in both actions: the gun shoots water forward, and in so doing, it also pushes the boat back. That reactive force is magnified by the water being pulled in from the back of the boat, resulting in an even stronger reversing effect.

0037 In other alternate embodiment, the gun can be fired through the use of a diaphragm pump that provides intermittent fire. Similarly, a pulsating pump can be used to make the weapon act like a machine gun. If large shots are preferred, for example for a large battleship, a reservoir or bladder can be filled by a pump or gravity and, once it is full and therefore "armed", the bladder can be rapidly pressurized by a spring mechanism or actuator pressing up against its sides, thus forcing the water out of the weapon it is connected to. Such weapons would have faster, larger "bullets" but would not be continuous.

0038 Optionally, the Sinkable Warship may have built-in pressure or moisture sensors in their hulls which can be used to sound an alarm when a boat is in danger of sinking. Sound effects can also be triggered when the gun is fired to enhance the experience and illusion of a real battle.

0039 The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention will be, therefore, indicated by claims rather than by the foregoing description. All changes, which come within the meaning and range of equivalency of the claims, are to be embraced within their scope.