Globe clock

Details Globe clock Globe clock

1980-05-27

1981-12-29

Weldon, Ulysses

Horology: time measuring systems or devices

Plural time zones

With a world globe

368 25, 368 26, 368206, G04B 1922

Patent

active

043086047

ABSTRACT:
A clock for indicating the different times at different places in the world, comprises a globe and a dial ring rotatable in an annular groove formed around the inside of the globe at its equatorial region. The dial ring is rotated around the globe by a clock movement. A time scale on the dial ring is visible through a transparent zone of the equatorial region of the globe, and the simultaneous times at the different places in the world are indicated by reading the time scale in conjunction with index marks provided on the globe and identifying different places in the world.

REFERENCES:
patent: 1078409 (1913-11-01), Bernhardt
patent: 1152904 (1915-09-01), Ramage
patent: 2223605 (1940-12-01), Dupler
patent: 2333475 (1943-11-01), Dupler

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