Amusement devices: toys – Rotating or having visible rotating portion
Patent
1990-03-26
1991-11-26
Muir, D. Neal
Amusement devices: toys
Rotating or having visible rotating portion
446 46, 434258, 273424, A63H 100, A63H 2700, G09B 1900, A63B 6510
Patent
active
050679236
ABSTRACT:
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.
REFERENCES:
patent: 3141262 (1964-07-01), Burton
patent: 3673731 (1972-07-01), Farhi et al.
patent: 3813810 (1974-06-01), Majewski
patent: 3939601 (1976-02-01), Kernell
patent: 4096659 (1978-06-01), Keane
patent: 4356660 (1982-11-01), O'Brien
patent: 4681553 (1987-07-01), Rodarte
patent: 4889347 (1989-12-01), Mineart
patent: 4940441 (1990-07-01), Novinsky
Lojacono Francis X.
Muir D. Neal
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