Mechanical hour and minute display device
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United States of America Patent
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Jul 11, 2006
Grant Date -
Jul 14, 2005
app pub date -
Mar 8, 2005
filing date -
Oct 1, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This hour and minute display device comprises four disks, two for displaying, respectively, the tens and units of hours, two for displaying, respectively, the tens and units of minutes, each disk being fixedly connected to a toothed wheel linked to a jumper, said toothed wheels, fixedly connected to the two disks for displaying, respectively, the units of hours and of minutes, being linked to respective yoke mechanisms pressed by elastic members against respective instantaneous-jump cam elements, and further comprises, between said cam elements and the toothed wheels fixedly connected, respectively, to said tens of minutes and of hours disks, mechanisms for connecting these latter toothed wheels to said respective instantaneous-jump cam elements with each change of tens.
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