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US 6,440,047 B1Granted
Exercising device for simulating hula-hoop rotations
OwnerHsiao-Ping Huanginventor
Life of this patent
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Abstract
An exercising device for simulating hula-hoop rotations includes: a housing having at least a track annularly formed in the housing, at least a ball rolling or rotably moving in the track upon a hula-hoop rotation by a user who wears the housing of the exercising device, and an audio and visual device provided on the housing to indicate or display the whirling movements audiovisually.
Claims7
An exercising device for simulating hula-hoop rotations comprising:
- a housing having at least a track annularly formed on a bottom of the housing, said housing fastened to a user's body portion;
- and at least a ball rolling in the track upon whirling of the housing and whirling of a user who wears the housing on the user's body portion;
- whereby upon whirling of the user's body and said housing, said ball will roll along said track in said housing for simulating a hula-hoop for exercise;
- said housing further including a locking means formed on said housing for locking said ball to stop the rolling of said ball in said housing;
- whereby upon unlocking of said locking means, said ball will start the rolling in said housing;
- and an audio and visual means provided in or on said housing for audiovisually displaying or indicating the movements of said ball when rolling in said housing.
3 more elements
Dependencies are inferred from the claim text.