Oscillating mechanism for a crystal ball

Details Oscillating mechanism for a crystal ball Oscillating mechanism for a crystal ball

1993-02-22

1994-08-09

Friedman, Carl D.

Amusement devices

Roundabout

Powered toy type

74 49, A63H 1320

Patent

active

053361334

ABSTRACT:
This invention relates to an oscillating mechanism for a crystal ball and in particular to one including a spring device, a driving gear connected with the spring means, a driven gear engaged with the driving gear and having an eccentric shaft with a circular stop at the end, and a linking rod provided with two prongs fitted over the eccentric shaft of the driven gear, two arms pivotally mounted on a frame of the crystal ball, and a driving rod connected to a rocking horse, whereby the rocking horse will swing forwards and backwards when the spring device releases its stored energy.

REFERENCES:
patent: 1323902 (1919-12-01), Obolewicz
patent: 1389372 (1921-08-01), Mitera
patent: 3243914 (1966-04-01), Poynter
patent: 3613305 (1966-09-01), Suzuki
patent: 4214749 (1980-07-01), Kulesza
patent: 4573939 (1986-03-01), Hoshiro
patent: 4643692 (1987-02-01), Magers
patent: 4910897 (1990-03-01), Hsu
patent: 4925182 (1990-05-01), Hou
patent: 4987787 (1991-01-01), Hou
patent: 5070633 (1991-12-01), Liu
patent: 5088218 (1992-02-01), Liu
patent: 5088949 (1992-02-01), Atkinson
patent: 5090144 (1992-02-01), Liu
patent: 5134795 (1992-08-01), Wang

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