Wall clock

Details Wall clock Wall clock

1989-06-01

1990-09-11

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With mechanical or electromechanical driven display

368 77, 368233, G04B 1900, G04B 1920

Patent

active

049568280

ABSTRACT:
An clock has separate rotary dials and separate stationary hands for indicating separate units of time. The dials are rotated at speeds representative of different units of time, such as seconds, minutes and hours, while the hands are maintained stationary. The rotary dials are suspended vertically from one another, and the hands are kept stationary using a counter-balancing weight or the like.

REFERENCES:
patent: 1572097 (1926-02-01), Walters
patent: 2583037 (1952-01-01), Alexander
patent: 3464199 (1969-09-01), Scherz

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