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Thread: Problem with design
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21st January 2013, 04:21 AM #1
Problem with design
tonight i was drawing this clock up ,and struck a problem
the grasshopper is too low , the small ?flip flop wheel? will hit the main escapement wheel (in blue ) ,
has anyone had any experience with "gearotic" escapement , i basically imported it into CAD with the hole spacing's from gearotic 's plating files
clock1.jpg
only the minute cogs are drawn so far but the hour cogs will be identical , the hands will point in the opposite direction , and i will have to add counter weight to the hands
i went with a 61:1 gear ratio's of , 2:1 (60/30tooth) , 2.5:1 (50/20tooth) , 2:1 (60/30tooth) , 6.1:1 (183/30tooth)
the escarpment wheel is a 60tooth and was going to use a 1 second pendulum , so i can just mark the escarpment wheel for seconds hand
so if anyone had made a grasshopper off gearotic designs , i would be very grateful to know how much higher you had to mount the grasshopper above the plans height
and if any one knows any double pendulum designs )
clock2.jpgclock4.jpghow come a 10mm peg dont fit in a 10mm hole
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23rd January 2013, 04:57 PM #2Intermediate Member
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gearotic grasshopper
I think there is bug in gearotic.
My current project has the default gearotic grasshopper and it works just as you expect.
However when i went into gearotic this afternoon and used 60 teeth and 2 dp i got the same result as you.
I havent gone into the bug reports yet
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