Target based games and target based sporting activities are extremely popular with both youths and adults. Various types of target based games are known. Many such target based games and sporting activities are centered around hunting type weapons such as guns or bow and arrows which require adult supervision. Other such target based games and sporting activities involve video games which provide very limited physical exercise.
Also popular are recreational aquatic activities. Aquatic activities including, but not limited to, pool activities are known to provide children with an increased level of physical exercise. While many aquatic activities are known that involve balls, target based aquatic activities that would appeal to children and provide important physical exercise are very limited.
It remains desirable in the pertinent art to provide an underwater target game apparatus that overcomes the disadvantages and limitations associated with the known prior art, including but not limited to, those discussed above.
In one particular form, the present teachings provide an underwater target game apparatus. The underwater target game apparatus includes a submersible propelling structure and a projectile to be launched by the submersible propelling structure. The projectile includes an elongated shaft portion and a head portion. The projectile has a specific gravity of approximately 1.0.
In another particular form, the present teachings provide an underwater target game apparatus including a buoyant element and a target proper. The buoyant element has a specific gravity greater than 1.0. The target proper has a specific gravity less than 1.0. The target proper may be suspended underwater from the buoyant element.
In accordance with another particular form, the present teachings provide an underwater target game apparatus including a projectile and a submersible propelling structure. The projectile has a specific gravity of approximately 1.0. The projectile include a leading end and a trailing end. The trailing end defines a channel extending into the projectile. The submersible propelling structure has an elongated guiding portion for receipt into the channel of the projectile.
In accordance with yet another particular form, the present teachings provide a submersible propelling structure for propelling an underwater projectile the submersible propelling structure includes a main body portion an arrangement for imparting propulsion to the projectile. The main body defines a grip portion and a generally cylindrical guide portion. The arrangement for imparting propulsion includes an external plunger and an internal plunger. The external plunger is movable between an unloaded position and a loaded position. The internal plunger is coupled to the external plunger for movement therewith. The arrangement for imparting propulsion further includes a first spring for biasing the external plunger to the unloaded position indirectly through the internal plunger. The arrangement for imparting propulsion further includes a triggering arrangement for selectively releasing the external plunger from the loaded position. The triggering arrangement includes a trigger proper and a retaining device. The retaining device is vertically movable from an upper position to a lower position and biased toward the upper position by a second spring. An upper end of the retaining device defines a detent for cooperating with the internal plunger. The detent is generally triangular in shape with a leading end facing in the direction of the guiding portion. The internal plunger includes a plurality of notches that cooperate with the detent in a ratcheting-type relationship to retain the internal plunger. The plurality of notches define various positions at which internal plunger may be retained. The retaining device defines a ramped surface that cooperates with a ramped surface of the trigger proper. The trigger proper is movable between a first position and a second position such that when the trigger proper is squeezed the ramped surfaces of the retaining mechanism and the trigger proper cooperate to downwardly displace the retaining device and release the detent from engagement with the notches of the internal plunger.
Further areas of applicability of the present teachings will become apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples, while indicating the particular embodiments of the present teachings, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The present teachings will become more fully understood from the detailed description and the accompanying drawings, wherein:
The following description of the embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
The present teachings are generally directed to an underwater target game apparatus. As will be addressed below, the underwater target game apparatus includes a projectile particularly adapted to be launched or projected from a propelling structure. The projectile is constructed and configured such that it substantially maintains an intended course of direction or path after being propelled within a body of water.
With initial reference to the
With particular reference to
The head 14 may be integrally formed with the shaft 16. Alternatively, the head 14 may be secured to the shaft 16 in any manner well known in the art.
The length of the shaft 16 generally renders the projective 14 generally impractical to be launched by hand. The head 14 may include means for substantially maintaining an intended underwater flight path. The means for maintaining the intended underwater flight path may include a plurality of blade-type structures or fins 22. It will be understood that the blade-type structures 22 need not be sharp and function to stabilize the projectile 14 for underwater flight. As illustrated, the plurality of blade-type structures may include four blade-type structures 22. Alternatively, the head 16 may include a greater or lesser number of blade-type structures 22.
The blade-type structures or fins 22 may be equally spaced circumferentially about the axis 20. The blade-type structures 22 may be generally triangular in shape and have a base 24 extending in a direction generally perpendicular to the axis 20 and forwardly terminating at a common tip 26 of the head 18.
In certain applications, it may be desirable that the blade-type structures 22 are curved. For example, the blade-type structures 22 may be similarly shaped to include a curve to further facilitate a stabilized flight path through the water. In this regard, the blade-type structures 22 may be curved to impart rotation of the projectile 14 about the axis 20.
The projectile 14 may be constructed from a material having a specific gravity at or near approximately 1.0. Such a material has neutral buoyancy and thereby has no natural tendency to either float or sink. The projectile 14 may be alternatively constructed of a material having a specific gravity greater than 1.0 and be provided with cavities trapping air or other naturally buoyant material such that the overall specific gravity of the projectile is approximately 1.0. The projectile 14 may be constructed of polyurethane or any other suitable material. The specific gravity of approximately 1.0 shall mean that the specific gravity of the projectile is such that the projectile may substantially maintain an intended path.
With reference to
The propelling structure 12 is generally illustrated to include an elongated barrel 30 and a stock or handle 32. As will be discussed further below, the propelling structure 12 includes means for imparting propulsion to the projectile 14. The means for imparting propulsion may include a spring mechanism or any other mechanism well known in the art.
The handle 32 carries a trigger 34 which may activate the means for imparting propulsion. The handle 32 includes a grasping section 36 which may be held by one hand of the user. A second grasping area 38 is provided along the barrel 30. As shown in the cross-sectional view of
Turning to
As with the prior embodiment, the head 118 may be integrally formed with the shaft 114 or secured to the shaft 114 in any manner well known in the art.
The overall specific gravity of the projectile 114 is again at or approximately 1.0. In this regard, the material for the projectile 114 may have a specific gravity of approximately 1.0 or the material may have a specific gravity slightly greater than 1.0 and the projectile 114 may be configured to include cavities filled with air or other material to make the projectile 114 neutrally buoyant.
The propelling structure 112 may again be submersible in water and includes a handle portion 126 and a barrel 128. The barrel 128 defines a chamber 130 that may be cylindrical and is adapted to receive the projectile 114. The propelling structure 112 includes means for imparting propulsion to the projectile. The means for imparting propulsion may include a spring 130 which is compressed upon forcibly introducing the projectile 114 into the chamber 130. The spring may be coupled in a manner known in the art to a trigger 132. In this regard, the trigger 132 is coupled to the spring through a mechanism for retaining the spring 130 in its coil position (as shown in
The propelling structure 112 may also include alternative means for imparting propulsion. Such alternative means may include an air pump for pneumatically propelling the projectile 14 or a gas source such as CO2 or nitrogen. Turning to
Turning to
The target proper 304 may include a specific gravity greater than 1.0 so as to be negatively buoyant and hang downward in the water from the buoyant member 304. A front face 308 of the target proper 304 may include indicia representative of a target.
As shown in
Turning to
The projectile 404 may generally include a leading end 406 and a trailing end 408. The leading end 406 may define a round or blunt tip. The trailing end 408 may define an opening or channel 110 that receives a portion of the propelling structure 402 in a manner discussed below.
The trailing portion 408 of the projectile 404 may include means for substantially maintaining an intended underwater flight path. The means for maintaining the intended underwater flight path may include a plurality of blade-type structures or fins 412. As described in connection with the above embodiment, it will be understood that the fins 412 need not be sharp and function to stabilize the projectile 404 for underwater flight. The plurality of blade-type structures may include four blade-type structures 404. Alternatively, the trailing end 408 of the projectile 404 may include a greater or lesser number of fins 412.
The projectile 14 may be unitarily constructed from a material having a specific gravity at or near approximately 1.0. Such a material has neutral buoyancy and thereby has no natural tendency to either float or sink. The projectile 404 may be alternatively constructed of a material having a specific gravity greater than 1.0 and be provided with cavities trapping air or other naturally buoyant material such that the overall specific gravity of the projectile is approximately 1.0. The specific gravity of approximately 1.0 shall mean that the specific gravity of the projectile is such that the projectile may substantially maintain an intended path.
The submersible propelling structure 402 may generally include a grip portion or handle 414, a guiding portion 416 for guiding the projectile 404, and an arrangement 418 for imparting propulsion to the projectile 404. The handle 414 may be ergonomically shaped to functional and comfortably receive a hand of a user. As illustrated, the handle 414 may be contoured to receive a plurality of fingers of the user.
The guiding portion 416 of the propelling structure 402 may be located at a forward end of the propelling structure and may be generally cylindrical in shape. A forward end of the guiding portion 416 may define a rounded tip. The guiding portion 416 may be sized and shaped for receipt into the channel 410 defined by the projectile 404. The diameter of the guiding portion 416 may be slightly larger than the diameter of the channel 410 such that the orientation of the projectile 404 relative to the propelling structure 402 is maintain as the projectile 404 is launched from the propelling structure 402 in the manner discussed below.
The arrangement 418 for imparting propulsion to the projectile 404 may include an external plunger 420 and an internal plunger 422. The internal plunger 422 is shown removed from the remainder of the propelling structure 402 in
The internal plunger 422 may be coupled to the external plunger 420 for movement therewith. In this regard, it will be understand the internal plunger 422 is similarly movable between a first or unloaded position (shown in
The arrangement 418 for imparting propulsion to the projectile 404 may further include a triggering arrangement 436 for selectively releasing the internal and external plungers 420 and 422 from their second positions. The triggering arrangement 436 may generally include generally include a trigger proper 438 and a retaining device 440.
The retaining device 440 is vertically movable from a first or upper position (shown in
An upper end of the retaining device 440 may define a detent 444 for cooperating with the internal plunger 422. As shown in the embodiment illustrated, the detent 444 of the retaining device 440 may be generally triangular in shape with a leading end facing in the direction of the guiding portion 404. The internal plunger 422 may include a plurality of notches 446 that cooperate with the detent 444 in a ratcheting-type relationship to retain the internal plunger 422 (and external plunger 420) in loaded position. The plurality of notches 446 define various positions at which the plungers 420 and 422 may be retained.
The retaining device 440 may define a ramped surface 450 that cooperates with a ramped surface 452 of the trigger proper 438. The trigger proper 438 is movable between a first position (shown in
In use, the user loads the projectile 404 on the propelling structure 402 by inserting the guiding portion 404 into the channel 410 of the projectile 404. As the user draws the projectile 404 rearward relative to the propelling structure 402, the external plunger 420, and correspondingly the internal plunger 422, are displaced rearwardly toward their second position against the bias of the coil spring 430. The detent 444 of the retention device 440 engages the notches 446 of the internal plunger 422 as the notches 446 pass over the detent 444. The detent 444 normal retains the plungers 420 and 422 in their second or loaded positions. The user can now launch through projectile 404 by squeezing the trigger proper 430 to thereby downwardly advance the retaining mechanism 440 against the bias of the spring 442.
The arrangement 418 for imparting propulsion to the projectile 404 described above is but one type suitable for use with the present teachings. In this regard, various other arrangements for imparting propulsion to the projective 404 may used in connection with the present teachings. For example, the propelling structure 402 may be modified to include a source of pressurized air for propelling the projectile 404.
Turning to
In certain applications, it may be desirable to provide an underwater projectile with a magnetic tip and a cooperating target for magnetically capturing the projectile. In other applications, it may be desirable to provide a tether for retrieving the projectile. The tether may simply be a string or a line. The string or line may be used to return the projectile to the user by hand or with a reel-type mechanism.
The description of the invention is merely exemplary in nature and, thus, variations that do not depart from the gist of the invention are intended to be within the scope of the invention. Such variations are not to be regarded as a departure from the spirit and scope of the invention.
This application is a continuation-in-part application of U.S. Ser. No. 11/531,454 which claims priority to U.S. Provisional Patent Application No. 60/716,718 filed 13 Sep. 2005, which applications are herein expressly incorporated by reference.
Number | Date | Country | |
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60716718 | Sep 2005 | US |
Number | Date | Country | |
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Parent | 11531454 | Sep 2006 | US |
Child | 12688143 | US |