Heather Coleman Jewellery
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Collection 2 - "Alien Orreries"

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There's a mechanism I've wanted to explore since the cocktail ring project.
The gear train shown here results in counter-rotating wheels, which I think would be an interesting aesthetic motion.
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This old book has been invaluable, and it's so well regarded that it's been entirely digitised here.
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Epicyclic train of 3 bevel gears

BEVEL GEAR
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Variable circular motion

CROWN/CONTRATE GEAR & PINION

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  • Home
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