offshore Posted February 21, 2012 Report Share Posted February 21, 2012 Anyone ever see one of these? I had one land on my bench today, for a motor overhaul. The early model motor did one revolution/minute...exactly! That top rack of balls is 1 per minute for 5 minutes, it then tips to the next level which is 12 lots of 5 minutes = 1 hour, and down to 12 hours. Then start again. 29 balls required. They are a most intriguing "toy" O/S Link to comment Share on other sites More sharing options...
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