Projectile device
A projectile device. The projectile device may be formed such as there is a front portion, a body, a tail portion and an opening. The front portion of the projectile device may be such that a substance may be added to it, allowing the front portion to act as a ballast. The projectile device may then be thrown or projected in any of a variety of manner.
This invention relates generally to the field of objects that are propelled by humans, and more particularly to recreation devices that may be thrown.
BACKGROUNDA variety of devices that are capable of being projected or propelled are known in the prior art. Many of these devices may be used for recreation, for example to throw or to throw back and forth between two or more people. Many varieties of balls or discs that may be projected or thrown are well known. One such example, U.S. Pat. No. 5,893,811 to Stover at al., discloses a football with a tail that may be provided in a variety of shapes and configurations. Similarly, U.S. Pat. No. 3,826,179 and RE34,032 to Callaghan discloses a projectile toy with a weighted nose and a segmented fabric tail attached thereto. Additionally, U.S. Pat. No. 5,310,194 to Scheel discloses a centrifugally launched projectile recreational device with a weighted particulate-filled nose and a narrow aerodynamic cloth body for gripping.
Other devices, such as U.S. Pat. No. 4,088,319 to Clarke and U.S. Pat. No. 4,239,337 to Davis disclose aerial toys. In particular, the '319 patent discloses a ball with a flexible plastic foam tail and the '447 discloses an aerial amusement projectile with multicolor streamer tails.
There exists, therefore, a need and desire to improve upon the known prior art to provide a better projectile device.
SUMMARYIn one exemplary embodiment, a projectile device is disclosed. The projectile device may be formed such as there is a front portion, a body, a tail portion and an opening. The front portion of the projectile device may be such that a substance may be added to it, allowing the front portion to act as a ballast. The projectile device may then be thrown or projected in any of a variety of manner.
In another exemplary embodiment, a method for forming a throwing device is disclosed. The throwing device may be formed by joining four components, such as sheets, together so as to provide a substantially bulbous portion, a substantially flared portion and an open portion. The four components may then be sealed against the environment. A material may then be removably inserted into the substantially bulbous portion of the device and a seal, cover or external force may be used to prevent the escape of material disposed inside the throwing device.
In yet another exemplary embodiment, a method of throwing a device is disclosed. The method can include means for forming an elongated body having a substantially spherical portion, a substantially funnel-shaped portion and an opening disposed in the center of the substantially funnel-shaped portion. The method may also include means for disposing ballast in the substantially spherical portion of the elongated device. Additionally, the method for throwing a device may include means for rotating the elongated body to generate centrifugal force and releasing the device.
Advantages of embodiments of the present invention will be apparent from the following detailed description of the preferred embodiments thereof, which description should be considered in conjunction with the accompanying drawings in which:
Aspects of the invention are disclosed in the following description and related drawings directed to specific embodiments of the invention. Alternate embodiments may be devised without departing from the spirit or the scope of the invention. Additionally, well-known elements of exemplary embodiments of the invention will not be described in detail or will be omitted so as not to obscure the relevant details of the invention. Further, to facilitate an understanding of the description discussion of several terms used herein follows.
The word “exemplary” is used herein to mean “serving as an example, instance, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments. Likewise, the term “embodiments of the invention” does not require that all embodiments of the invention include the discussed feature, advantage or mode of operation.
In on exemplary embodiment, as shown in
Projectile device 102 may also have body 104. Body 104 may be substantially cylindrical or substantially tubular. Body 104 may be connected to front portion 102 by any of a variety of manners, for example sewing. Body 104 may be any of a variety of lengths, for example 6″ to 36″, depending on the length that is desired. Additionally, body 104 may be formed in such a manner and out of such a material that allows it to expand and contract depending on whether or not it is housing a substance or based upon an external force, such as centrifugal force. Body 104 may also be formed of a variety of different components, such as materials that prevent the leakage or exposure of solids or liquids to the environment outside projectile device 100.
In one exemplary embodiment, shown in
In further exemplary embodiments, the components shown in
Tail 106 may be formed of the distal ends of components 200, 300, 400 and 500. Tail 106 may be formed in any of a variety of sizes and shapes, and may be substantially flared out from body 104. Tail 104 may serve to improve the aerodynamics of projectile device 100 and may improve the stability of projectile device 100 while projectile device 100 is in the air. Additionally, tail 106 may be formed so as to form opening 108. Opening 108 may be substantially elliptical, substantially circular or any other shape, and may be used in a manner similar to a funnel. Also, any outside substance, for example sand or a soft plastic, may be poured into or inserted into projectile device 100 through opening 108. The outside substance may then flow, fall or be placed into front portion 102 and may allow front portion 102 to act as a ballast.
An exemplary top-down view of a distal end of projectile device 100 is shown in
Additional exemplary embodiments are shown in
Generally referring to
In another exemplary embodiment, projectile device 100 may be formed out of any desired material or any combination of desired materials. The material used to construct projectile device 100 may be such that the device has great strength and durability, allowing projectile device to be, for example, thrown, caught, bounced, dragged, dropped or otherwise used on any surface without rips or tears being formed on the exterior or surface of projectile device 100. For example, rip-stop nylon fabric may be utilized or any other fabric or plastic might be used as well as seamless and stretch sock fabric.
In another exemplary embodiment, the substance or material used as ballast in front portion 102 of projectile device 100 may be inserted and removed by a user at any time. Therefore, projectile device 100 may be folded, rolled up, or otherwise compacted, allowing for the easy packaging, storage and transport of projectile device 100. In a further exemplary embodiment, tail section 106 or opening 108 of projectile device may have an adjustable seal or cover, which may prevent any substance inserted into projectile device, for example sand, from falling out or otherwise exiting opening 108 of projectile device 100. In one exemplary embodiment, an adjustable cover may be inserted over opening 108 and be secured in any manner known to one having ordinary skill in the art, such as through the use of latches, clips or Velcro®, for example.
In another exemplary embodiment, an adjustable or retractable seal or cover may be disposed inside tail section 106. The adjustable or retractable seal may be manually secured prior to the use of projectile device 100. Alternatively, an adjustable seal may be positioned so as to provide a seal and cover opening 108 through the use of centrifugal force. For example, the adjustable seal may move into a position that seals opening 108 to prevent the loss of material disposed inside projectile device 100 when centrifugal forces are applied to device 100, for example when projectile device 100 is being rotated prior to being thrown. In another exemplary embodiment, centrifugal force generated by the rotation or throwing of projectile device 100 may prevent any substance inserted into projectile device 100 from falling out or otherwise exiting projectile device 100. For example, the centrifugal force generated while the device is being rotated and ultimately thrown may cause any material disposed in projectile device 100 to be forced into front portion 102 of projectile device 100.
The foregoing description and accompanying drawings illustrate the principles, preferred embodiments and modes of operation of the invention. However, the invention should not be construed as being limited to the particular embodiments discussed above. Additional variations of the embodiments discussed above will be appreciated by those skilled in the art.
Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive. Accordingly, it should be appreciated that variations to those embodiments can be made by those skilled in the art without departing from the scope of the invention as defined by the following claims.
Claims
1. A projectile device, comprising:
- a substantially cylindrical body having a distal end and a proximate end;
- the proximate end having a substantially bulbous portion;
- the distal end having a substantially flared-out portion with an opening in the center; and
- the substantially cylindrical body being formed of at least four components.
2. The projectile device of claim 1, wherein the substantially cylindrical body is substantially flat when the device is not in use.
3. The projectile device of claim 1, wherein the bulbous portion is filled with a weighted material to provide ballast.
4. The projectile device of claim 3, wherein the weighted material is inserted through the opening in the center of the flared-out portion of the distal end.
5. The projectile device of claim 3, wherein the weighted material is sand.
6. The projectile device of claim 3, wherein the amount of the weighted material in the bulbous portion may be varied to alter the weight and flight characteristics of the projectile device.
7. The projectile device of claim 1, wherein the body has a length of between six inches and thirty six inches.
8. The projectile device of claim 1, wherein the body is made of rip-stop nylon.
9. The projectile device of claim 1, wherein the four components that form the body have substantially straight portions and substantially curved portions that form the substantially bulbous portion of the proximate end.
10. The projectile device of claim 9, wherein the four components that form the body are joined through the use of four additional components disposed on the inside of the device, each one of the four additional components joining two of the components that form the body to create a seal between the body and the environment and allowing for the exterior of the device to be smooth.
11. The projectile device of claim 1, further comprising a retractable seal that covers the opening in the distal end to prevent the escape of material disposed inside the device.
12. The projectile device of claim 11, wherein the retractable seal provides a seal when centrifugal force is exerted on the device.
13. A method of forming a throwing device, comprising:
- joining four substantially equal length sheets so as to provide a substantially bulbous portion, a substantially cylindrical body, a substantially flared portion and an open portion;
- sealing the four sheets against the environment;
- removably inserting a material into the substantially bulbous portion of the device through the open portion; and
- preventing the escape of the material disposed in the bulbous portion.
14. The method of claim 13, further comprising:
- varying the amount of the material in the bulbous portion so as to achieve a proper weight and level of aerodynamics.
15. The method of claim 13, wherein the escape of the material disposed in the bulbous portion is prevented through the use of a retractable seal.
16. The method of claim 15, wherein the retractable seal is put in place manually.
17. The method of claim 15, wherein the retractable seal is put in place by centrifugal force.
18. The method of claim 13, wherein the throwing device is substantially flat when the material is removed from the substantially bulbous portion of the device.
19. A method of throwing a device, comprising:
- means for forming an elongated body having a substantially spherical portion, a substantially funnel-shaped portion and an opening disposed in the center of the substantially funnel-shaped portion;
- means for disposing a ballast in the substantially spherical portion of the elongated device;
- means for rotating the elongated body to generate centrifugal force; and
- releasing the device.
20. The method of claim 19, further comprising:
- means for preventing the release of the ballast in the substantially spherical portion to an outside environment.
Type: Application
Filed: Jul 18, 2006
Publication Date: Jan 24, 2008
Inventors: Andrews D. Miller (Underwood, WA), Gage Miller (Underwood, WA)
Application Number: 11/488,146
International Classification: A63B 43/00 (20060101);