Clock dial

Details Clock dial Clock dial

1979-07-27

1980-09-16

Miska, Vit W.

Horology: time measuring systems or devices

Plural time zones

With movable disk display

368228, G04B 1922, G04B 1906

Patent

active

042222273

ABSTRACT:
A supplemental clock dial for a clock comprising an annular transparent disc mounted centrally on a bushing driven to turn the hour hand, an hour hand on the annular disc, said disc rotating once in twelve hours and including the names of countries or cities around the world and showing the time in those places, the names of said countries and cities being mounted on balanced swinging members so that they are always upright; and including separate members showing the AM and PM indications for each of said countries or cities these members being swingingly mounted on the first named members and including means to turn them 180.degree. each twelve hours, and having weights for keeping the same in upright position for a period of twelve hours, whether AM or PM.

REFERENCES:
patent: 125073 (1872-03-01), Nieaaus
patent: 369462 (1887-09-01), Moyer
patent: 1046246 (1912-12-01), Albrecht
patent: 1974357 (1934-09-01), Eklund
patent: 2169956 (1939-08-01), Leatart
patent: 2395643 (1946-02-01), Ramsay
patent: 2535543 (1950-12-01), Maizlish

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