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US 5,067,923 AGranted
Training system for spinning objects by hand
OwnerLou de Bourboninventor
Life of this patent
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OwnerLou de Bourboninventor
Estimating the term…
A training device for training and teaching an individual to balance and spin an object such as a plate or platter and the like wherein the training device defines a finger disk that is either formed as an integral part of an object to be balanced and spun or as a separate finger disk unit that is removably attached to an object having a selective configuration. The finger disk is formed having a base member and an annular rim or flange which together define a cavity or depression, the base member and rim being formed with a selective cross-sectional configuration such as a concave depression or a cone-shaped design wherein each specific design configuration provides a different level of skill to operate the device. A recess is also included which is centrally positioned within the cavity or depression wherein one's finger is received therein for spinning the object.
A training system for balancing and spinning an essentially planar object, wherein said system comprises a plurality of interchangeable finger disk members, each removably attachable to said essentially planar object so as to receive a user's finger therein, said system comprising:
In combination, a training finger disk member mounted to an essentially planar object for balancing and spinning said object on the finger of an individual, said combination comprising:
Dependencies are inferred from the claim text.