Abstract:
An aerial toy is formed by coupling a ring to an insulating sleeve used with disposable paper cups. The ring is attached to the smaller diameter conical end of the insulator sleeve creating a flying gyroscope. The flight of the toy is protracted due to the airfoil characteristics of the tubular body and is thrown like a football for distance, accuracy, fun and competition.

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
     This application claims benefit under 35 U.S.C. §119(e) of U.S. Provisional Application entitled “A CUP INSULATING SLEEVE FLYING CYLINDRICAL TOY ATTACHMENT”, filed Apr. 19, 2011, having Ser. No. 61/476,792, naming Reid Lopatka as inventor, the complete disclosure thereof being incorporated herein by reference. 
    
    
     BACKGROUND OF THE DISCLOSURE 
     I. Field of the Disclosure 
     The present disclosure relates generally to a ring adapted to be fitted on the end of a beverage insulating sleeve. In particular, the ring is designed to attach on the end of a beverage cup insulating sleeve thereby creating an aerial toy with the weighted ring end forward. 
     II. Description of the Prior Art 
     Disposable cups are routinely used in coffee shops, fast food and take-out restaurants to contain hot drinks. Such cups are of standardized sizes, normally frustro-conical in shape and having an upwardly open top rim adapted to receive one of several standard sizes of plastic lid. These cups are also generally made from wax-covered paper, paperboard and/or polystyrene. While polystyrene is an excellent thermal insulator, it is not easily recyclable or biodegradable and thus has fallen out of favor. On the other hand, paper and paperboard are easily recyclable and biodegradable but are poor thermal insulators. As a result, because cups made from paper and paperboard materials have relatively thin walls, when they are filled with a hot beverage, such as coffee, tea or soup, they are difficult to handle comfortably due to the elevated temperature of the contents in the paper cup. 
     In an effort to provide adequate insulation for comfortable handling of a paper cup, and rather than “double-cup” (i.e. use two nested cups instead of a single cup), there have been numerous versions of an insulating sleeve for holding the cup. These sleeves are frequently made from a paperboard blank that is configured to closely embrace the paper cup and protect the user&#39;s fingers from high temperatures. These sleeves, while comprising of less material than a second paper cup, are still nevertheless disposable and are typically used as a one-time consumable together with the cup. Accordingly, such sleeves represent a burden on the environment. 
     Toys, such as model airplanes, kites, boomerangs and Frisbees® have been known for many years. Of more recent popularity, are aerial toys made of simple tubular bodies that can be thrown and whose flight is protracted because the tube exhibits airfoil characteristics. These flying gyroscopes are thrown for distance, accuracy, fun and competition. Typical brand name flying gyroscopes include TooBee® and X-zylo™. These and other brands tend to be somewhat fragile as well as relatively expensive. 
     Accordingly, it is a general object of the present disclosure to provide another use for the generally one-time consumable insulating cup sleeve. 
     It is a more specific object of the present disclosure to use the insulating cup sleeve as an aerial toy. 
     It is another specific object of this disclosure to provide a ring in combination with the insulating cup sleeve to form a flying gyroscope toy. 
     These and other objects, features and advantages of the disclosure will be clearly understood through a consideration of the following detailed description. 
     SUMMARY OF THE DISCLOSURE 
     According to one embodiment of the present disclosure, there is provided a ring for use with an insulating cup holder having an open larger diameter conical end and an open smaller diameter conical end to form an aerial toy. The ring is coupled to one of the ends of the sleeve and forms a weighted leading edge for the toy. 
     There is also provided an aerial toy including an insulating cup holder having an open larger diameter conical end and an open smaller diameter conical end in combination with a weighted ring adopted to couple to one of said ends of said holder. 
     There is further provided a ring for use with an insulating cup holder having an open larger diameter conical end and an open smaller diameter conical end to form an aerial toy. The ring includes an outer wall and an inner wall defining a channel therebetween for receiving one of said ends of said holder. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The present disclosure will be more fully understood by reference to the following detailed description of one or more preferred embodiments when read in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the views and in which: 
         FIG. 1   a  is a side view of a typical disposable paper cup. 
         FIG. 1   b  is a side view of a typical insulator sleeve. 
         FIG. 1   c  is a side view of the typical usage of the insulator sleeve over the disposable paper cup. 
         FIG. 2   a  is a side view of a paper blank from which a conventional insulating cup sleeve is made. 
         FIG. 2   b  is a side view of the sleeve of  FIG. 2   a  shown in a folded configuration. 
         FIG. 2   c  is a top view of the folded sleeve of  FIG. 2   b.    
         FIG. 3  is an enlarged perspective view of the ring incorporating an aspect of the present disclosure. 
         FIG. 4  is a cross-sectional view of the ring taken along lines  4 - 4  of  FIG. 3 . 
         FIG. 5  is a perspective view of the ring of  FIG. 3  coupled to an insulator sleeve, 
         FIG. 6  is a side view of a user throwing the combination ring and insulator sleeve aerial toy. 
     
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     As shown in  FIG. 1   a , a typical disposable paper cup  10  has an open larger diameter conical end  12  for content pouring and consuming, and a closed smaller diameter conical end  14 . A typical insulator sleeve  20 , as shown in  FIG. 1   b , has an open larger diameter conical end  22  and an open smaller diameter conical end  24 .  FIG. 1   c  shows the typical usage of the insulator sleeve  20  over the paper cup  10 . 
     As shown in  FIGS. 2   a - 2   c , a conventional insulating cup holder  30  is typically formed from a paperboard blank  32 , having a first end  34  and a second end  36 , together with an arcuate top edge  38  and an arcuate bottom edge  40 . The paperboard can have a smooth surface  42  and a corrugated surface  44 , two smooth surfaces or two corrugated surfaces. When the ends  34 ,  36  have been adhered together, the blank may be folded for storage and shipping; see  FIGS. 2   b  and  2   c . Conversely, when the blank is formed into an assembled configuration, the holder forms a tapered sleeve that may be positioned about a tapered container; see  FIGS. 1   b  and  1   c.    
     The ring  50  is adapted to slip-fit onto one of the conical ends  22 ,  24  of the sleeve. For example, the ring is fitted on the smaller diameter conical end  24  of the insulator sleeve  20  as shown in an enlarged perspective view in  FIG. 3 . This rim, band, circlet or ring  50  is preferably made of a pliable plastic rubber material that is in the shape of a circle from a perpendicular view, and the shape of a “U” from a cross-sectional view. The ring  50  is preferably 2½ to 3¼ in diameter  52  and ½ to 1½ tall on the outside perimeter  54 . Accordingly, the ring  50  is dimensioned so as to be fitted around the end of a standard sized insulating sleeve, but can be customarily sized as necessary. The outside perimeter  54  can be adaptable to receive print and/or the ability to receive so-called dry erase markings. 
     Referring to  FIG. 4  in conjunction with  FIG. 3 , the “U” shape  56  is formed where the outer wall  58  and the inner wall  60  meet at the leading edge  62  of the ring  50 . It is the channel  64  between the walls that receives the smaller diameter conical end  24  of the insulator sleeve  20 . The inside surface  66  of the outer wall  58  includes a plurality of protrusions  68  for retaining the sleeve  20  within the channel  64  of the ring  50 . The outside surface  70  of the inside wall  60  can be tapered towards the center  72  of the ring  50  away from the leading edge  62 . It is the size of the inner wall and/or the taper that will aid in the airfoil characteristics of the toy by minimizing any wind resistance issues that may be caused by a corrugated inside surface of the insulator sleeve  20 . 
     While an embodiment describing a “U” shaped circlet has been shown and described, it will be appreciated that other forms of a weighted leading edge ringlet are envisioned. For example, other means of coupling the weighted ring to the leading edge of the sleeve can be used. Such coupling can be to the inside surface of the sleeve, the outside surface, or both. So long as the ring is adapted to receive a conical end the insulator sleeve to improve the flying characteristics of the sleeve/ring aerial toy combination. 
     As shown in  FIGS. 5 and 6 , the aerial toy  80  is formed when the insulator sleeve  20  is coupled to the ring  50 . The toy  80  is picked up like a can and thrown like a football with the weighted ring end forward and spiraling. The thin walled sleeve  20  provides the lift and the directional stability of the toy  80 , while the stronger ring  50  provides the structural strength and improves the flying characteristics of the toy  80 . Air flow is improved by the high and/or tapered inside wall  60  and ensures a uniform flight regardless of any corrugated surfaces of the sleeve  20 . 
     The foregoing detailed description has been given for clearness of understanding only and no unnecessary limitations should be understood therefrom. Accordingly, while one or more particular embodiments of the disclosure have been shown and described, it will be apparent to those skilled in the art that changes and modifications may be made therein without departing from the disclosure if its broader aspects, and, therefore, the aim in the appended claims is to cover ail such changes and modifications as fall within the true spirit and scope of the present disclosure.