Clockwork for designating time and tide

Details Clockwork for designating time and tide Clockwork for designating time and tide

1975-08-18

1977-03-29

Witkowski, Stanley J.

58125R, 58126R, G04B 1926

Patent

active

040141632

ABSTRACT:
The hour hand shaft of a clockwork has a first gear rotatably mounted thereon by a slip clutch. A second gear and a tide hand are secured on a bushing freely rotatable on the shaft. The second gear is connected to the first gear by a connecting gear. The second gear has a greater number of teeth than the first gear and the teeth are in selected number so that the tide hand will operate at a slower speed to proportion the rise and fall of the tides with the hours of the day. The connecting gear has a stem for rotatably adjusting the tide hand.

REFERENCES:
patent: 3708971 (1973-01-01), Wlodyka
patent: 3921383 (1975-11-01), Leone

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