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Conical recreational device
   
Document Number
US Patent 6368226
Issued Date
April 9, 2002
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Abstract
A conical recreational device for providing recreation and exercise. The conical recreational device includes a tubular housing having a first open end and a second open end. The tubular housing has a generally frusto-conical shape. A peripheral lip is attached to and extends around an edge of the first open end. A sleeve for extending into the first open end of the housing has a first end, a second end and a peripheral wall extending between the first and second ends. The first end of the sleeve is open and has a perimeter edge has a flange thereon. The flange comprises a hook extending toward the second end. The flange may be extended over the lip on the housing for rotationally coupling the sleeve to the housing.
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Conical recreational device - US Patent 6368226 Drawing
Drawing from US Patent 6368226
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Number of Claims:
10
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Published
April 9, 2002
Application Number
09/881,874
Filed
June 15, 2001
US Classification
472/25   280/205 472/135 472/26
Int'l Classification
A63G   23/00   (20060101)  
Examiner
USPTO Field of Search
472/14   472/25   472/26   472/135   280/205   280/206   280/207   482/142   482/146  
Related Patents
7568715 - Recreational apparatus

According to various embodiments a recreational apparatus can include an outer raceway having a ground engaging portion. An inner race assembly can be rotatably engaged to and operable to rotate within the outer raceway. A footrest can be disposed on the inner race assembly. The footrest can be adapted to receive a foot of an operator and support an operator within the inner race assembly. A handle can be disposed on the inner race assembly and adapted to receive a hand of the operator. A locking portion can be disposed on the inner race assembly and operable to permit rotation of the inner race assembly in a first direction around the outer raceway and inhibit rotation of the inner race assembly in a second direction around the outer raceway.

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Description
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