IBM Weight Driven, Self Winding Precision Master Clock

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Uploaded by on May 7, 2011

This video show the winding system for this 2-weight master clock and the microswitch/relay system I created to allow the weights to drop to the bottom before the motor is activated. This system reduces winding cycles by over half, as the factory switch avtivated the motore every 2 to 2 1/2 days. The system allows the clock to run over 8 days on one winding. Sorry....I only made one.

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Education

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  • Very Nice!!

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