Timepiece with calendar
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 16, 1986
Grant Date -
N/A
app pub date -
May 3, 1985
filing date -
May 18, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The timepiece of the invention includes a hand for date display. This hand is driven via a calendar ring of a well-known type bearing teeth on its outer circumference. Such teeth drive intermediate gearing which in turn drives a calendar wheel fixed to the date display hand. This mechanism enables the mounting of a date displaying hand on a movement normally intended to show dates through a dial opening with minimum modifications.
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Family
International Classification(s)
Cited Art Landscape
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