Globe clock device and methods of making and using the same

Details Globe clock device and methods of making and using the same Globe clock device and methods of making and using the same

1980-06-23

1982-06-08

Weldon, Ulysses

Horology: time measuring systems or devices

Astronomical

With moon and earth display

368 15, G04B 1926

Patent

active

043342973

ABSTRACT:
The present invention relates to a globe clock which includes an earth sphere rotating at a rate of 1 revolution per minute, a moon sphere orbiting the earth sphere at a rate of one revolution per 12 hours and a satellite sphere orbiting the earth sphere at a rate of one revolution per hour, all mounting in a black housing and immersed in "black light".

REFERENCES:
patent: 1750505 (1930-03-01), Bulka
patent: 2994984 (1961-08-01), Luchsinger
patent: 3010224 (1961-11-01), Roberts
patent: 3028687 (1962-04-01), Johnson
patent: 3086299 (1963-04-01), Wilkerson
patent: 3766727 (1973-10-01), Didik

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